Tungsten Products

Tungsten-copper (W-Cu) is a composite material that combines the properties of both tungsten and copper. It's utilized in situations where high heat resistance, high electrical and thermal conductivity, and a capacity to withstand arcing are required. Tungsten provides the strength and arc resistance, while copper provides improved thermal and electrical conductivity.

The grade "W65/Cu35" indicates that the material contains 65% tungsten (by weight) and 35% copper. This specific grade provides a balance between hardness (from the tungsten) and conductivity (from the copper).

Applications of W65/Cu35 Tungsten-Copper Rods:

1. Electrical Contacts: In high voltage applications, W-Cu components can offer resistance to arc erosion and excellent conductivity.

2. Electrodes: Used in resistance welding, electrical discharge machining (EDM), and other applications where you need a combination of conductive and refractory properties.

3. Heat Sinks: The combination of tungsten and copper makes it an effective heat sink in semiconductor and electronic applications.

4. Aerospace: Used in some missile and aerospace applications due to its thermal properties.

5. Shielding: The high density of tungsten combined with the thermal properties of copper can be used for radiation shielding.

Properties:

• Density: The W65/Cu35 grade will have a density somewhere in between pure tungsten (19.25 g/cm³) and pure copper (8.96 g/cm³), but closer to tungsten because of the higher percentage.

• Thermal Conductivity: Improved over pure tungsten due to the inclusion of copper.

• Electrical Conductivity: While not as conductive as pure copper, the inclusion of 35% copper still provides decent conductivity which is much improved over pure tungsten.

• Hardness & Strength: The tungsten component will generally provide high hardness and strength.

• Delivery Time: Ready stock
• Packaging Details: Wooden Box

By keeping in mind varied specifications of our respected clients spread all over the country, we are providing Tungsten Round Copper Rod. The offered tungsten copper is used for facings, projection welding electrodes, inserts, flash and butt welding dies, seam welding, & bearing inserts. Our tungsten copper is checked by experts on numerous parameters in order to deliver a defect free range. This tungsten copper is comes in various specifications as per the requirements of patrons.

Features:

• Excellent physical property
• High durability
• Superior tensile strength

 

Other Details:

• We are importer and stockist of Tungsten, Pure Tungsten, Tungsten Carbide, Tungsten Copper, Tungsten Copper 80/20, Tungsten Copper 70/30, Tungsten Copper Nickel Iron Alloys.
• The above all material available in Sheet, Wire, Rod, Strips, Plate, Pipes, Tubes, Small capacitor each and every form as per client requirement. We will offer the material as per customers requirements as per cut size and as per client required size.

Pure tungsten sheets are flat, thin pieces of tungsten metal. Tungsten, with its unique combination of high density, strength, and melting point, has a range of applications, especially when formulated into sheet form.

Characteristics of Pure Tungsten Sheets:

1. High Melting Point: Tungsten boasts the highest melting point of all pure metals, at about 3,422°C (6,192°F). This makes it suitable for high-temperature applications.

2. Density: Tungsten is one of the densest metals, which can be useful for applications requiring materials with high mass in a limited volume.

3. Strength: Even at high temperatures, tungsten retains a fair degree of tensile strength.

4. Brittleness: At room temperature, pure tungsten can be brittle. Thus, care needs to be taken during handling and machining.

5. Electrical Conductivity: Tungsten is a good conductor of electricity, though not as good as metals like copper.

6. Workability: Pure tungsten sheets can be rolled to various thicknesses. However, working with tungsten, especially machining, can be challenging due to its hardness and brittleness at room temperature.

Applications of Pure Tungsten Sheets:

1. High-Temperature Furnaces: Tungsten's resistance to melting makes it ideal for components inside high-temperature furnaces.

2. Shielding: Due to its high density, tungsten sheets are sometimes used for radiation shielding, offering protection against X-rays and other high-energy particles.

3. Electrical Applications: In electronics, tungsten sheets might be used in specific components due to its electrical conductivity and resistance to high temperatures.

4. Aerospace & Defense: In industries that require materials that can withstand extreme conditions.

5. Targets for X-Ray Tubes: Tungsten's high atomic number and density make it an efficient material for producing X-rays.

Tungsten Copper (W-Cu) composite materials offer a unique combination of properties derived from both tungsten and copper. The W50/Cu50 grade implies that the material consists of 50% tungsten and 50% copper by weight.

Characteristics of W50/Cu50 Tungsten-Copper Rod:

1. Density: The composite's density is an average of pure tungsten (around 19.25 g/cm³) and pure copper (about 8.96 g/cm³), given the 50/50 composition.

2. Thermal Conductivity: With 50% copper, the composite displays good thermal conductivity, useful in applications that require heat dissipation.

3. Electrical Conductivity: The electrical conductivity of the W50/Cu50 composite is significant, though not as high as pure copper. This makes it apt for several electrical applications.

4. Arc and Erosion Resistance: Tungsten's inclusion provides the composite with strong resistance to electrical arc erosion, particularly essential in switchgear and other high-voltage applications.

5. Thermal Expansion: The coefficient of thermal expansion for this composite lies between that of pure tungsten and pure copper. This balanced expansion can be advantageous in certain applications.

6. Hardness: The W50/Cu50 grade offers moderate hardness, attributed to the tungsten component, though it's more malleable than grades with higher tungsten content.

Applications of W50/Cu50 Tungsten-Copper Rods:

1. Electrodes: These rods are suitable for resistance welding and EDM (electrical discharge machining) applications because of their blend of conductivity and wear resistance.

2. Switchgear: Given their arc resistance and electrical conductivity, W-Cu composites are commonly used in switchgear equipment.

3. Heat Sinks: The composite's heat dissipation qualities make it valuable in electronics, especially in high-performance scenarios where efficient heat management is crucial.

4. Aerospace and Defense: The blend of high-temperature sustainability and effective thermal management makes it applicable in specific aerospace and defense components.

5. Rocket and Missile Components: For parts that necessitate materials resistant to high temperatures while providing conductivity.

6. Thermal Management: Useful in diverse industries where there's a need to manage heat

Tungsten Copper Rod Grade W60/Cu40 is a composite material that consists of 60% tungsten (W) and 40% copper (Cu) by weight. This combination of tungsten and copper offers a unique set of properties that make it suitable for various applications. Here's a closer look at the characteristics and potential uses of W60/Cu40 tungsten copper rods:

1. Electrical Contacts: Tungsten copper composites, such as W60/Cu40, are often used in electrical and electronic applications where both high electrical conductivity and resistance to wear and arcing are required. They are employed in electrical contact materials for switches, circuit breakers, and other high-current applications.

2. Electrodes: These rods can be used as electrodes in various processes, including electrical discharge machining (EDM) and resistance welding. The combination of good electrical conductivity (from copper) and high-temperature resistance (from tungsten) makes them suitable for these applications.

3. Thermal Management: The composite's thermal properties make it useful for heat sinks and thermal management solutions in electronic and semiconductor devices. The high thermal conductivity of copper enhances heat dissipation.

4. Aerospace and Defense: Tungsten copper composites are used in aerospace and defense applications where high-strength materials that can withstand extreme conditions are needed. This includes components for aircraft, missiles, and other aerospace systems.

5. Radiation Shielding: The high density of tungsten and the thermal properties of copper make this composite effective for radiation shielding in medical and industrial applications.

Properties of W60/Cu40 Tungsten Copper Rods:

• Density: The density of W60/Cu40 falls between that of pure tungsten (19.25 g/cm³) and pure copper (8.96 g/cm³), leaning closer to tungsten due to the higher tungsten content.

• Thermal Conductivity: It offers better thermal conductivity compared to pure tungsten, thanks to the inclusion of 40% copper.

• Electrical Conductivity: While not as conductive as pure copper, the 40% copper content provides good electrical conductivity, making it suitable for electrical and electronic applications.

• Hardness & Strength: The tungsten content contributes to high hardness and strength, although it's slightly less than in tungsten-rich grades.

Tungsten copper (WCu) is a composite material made by infiltrating or pressing tungsten powder with molten copper. It possesses properties that can't be achieved by either metal on its own, combining the high strength and high melting point of tungsten with the electrical conductivity and malleability of copper. This makes it valuable in electrical, electronic, aerospace, and other high-temperature applications.

When you mention "Grade W90/Cu10", this signifies that the material is made up of 90% tungsten and 10% copper by weight.

Characteristics of W90/Cu10 grade:

1. Density: Being predominantly tungsten, this grade is dense but slightly less than pure tungsten. Tungsten itself has a density of about 19.3 g/cm³. The inclusion of 10% copper will reduce the density somewhat, but the exact value will depend on processing techniques and any porosity.

2. Conductivity: The copper content brings electrical and thermal conductivity properties, though not as much as in grades with higher copper content.

3. Thermal Expansion: WCu composites generally have a coefficient of thermal expansion that is between pure tungsten and pure copper, and it can be tailored by adjusting the W/Cu ratio. This makes them compatible with semiconductor materials and ceramics, which is why they're often used for heat sinks and electronic packaging.

4. Machinability: Tungsten copper can be machined, albeit with some difficulty due to the hardness of the tungsten component. However, the inclusion of copper improves machinability over pure tungsten.

5. Applications: W90/Cu10 might be used in applications that require a high melting point, good electrical and thermal conductivity, and specific expansion properties. Examples include electrode materials in resistance welding or EDM (electrical discharge machining) or as heat sinks.

6. Physical Properties: Depending on the exact manufacturing process, properties such as hardness, tensile strength, and elongation can vary.

When selecting or specifying tungsten copper materials, it's essential to understand the requirements of the specific application. This will determine which grade (W/Cu ratio) is best suited to that application. Manufacturers might also provide detailed datasheets that offer specific values for various properties of the material based on their processing techniques.

The tungsten copper (WCu) composite combines the properties of both tungsten and copper to yield a material that possesses characteristics of high strength, high melting point, and good electrical and thermal conductivity. WCu materials are extensively utilized in various applications due to these combined properties.

For the grade "W80/Cu20", the composition is 80% tungsten and 20% copper by weight.

Characteristics of W80/Cu20 grade:

1. Density: The density of the W80/Cu20 grade is lower than that of the W90/Cu10 grade since copper content is higher, and copper has a significantly lower density than tungsten. The exact density would depend on the production process, but it would be somewhere between the densities of pure tungsten (~19.3 g/cm³) and copper (~8.96 g/cm³).

2. Conductivity: The higher copper content in W80/Cu20 results in better electrical and thermal conductivity compared to grades with less copper. However, it's still less than that of pure copper.

3. Thermal Expansion: The coefficient of thermal expansion of the W80/Cu20 composite will be somewhere between that of pure tungsten and pure copper, leaning closer to tungsten due to its dominance in the composition. This tailored coefficient of thermal expansion makes it compatible with some semiconductor materials and ceramics.

4. Machinability: Tungsten copper's machinability is influenced by its tungsten content. While the W80/Cu20 grade is harder to machine than pure copper, it is slightly easier than higher tungsten-content grades due to the increased malleability provided by the copper.

5. Applications: W80/Cu20 is commonly used in electrical contacts, electrodes for resistance welding, and certain aerospace applications due to its balance of conductivity and resistance to wear and arc erosion. It's also found in EDM (electrical discharge machining) electrodes and other high-temperature, high-wear applications.

6. Physical Properties: The hardness, tensile strength, elongation, and other physical properties of W80/Cu20 will be influenced by the production process. Typically, manufacturers will offer datasheets that detail these specific values.

7. Appearance: The W80/Cu20 composite, due to its higher copper content, might exhibit a slightly more reddish hue compared to composites with a higher tungsten content.

When considering a tungsten copper material, always refer to the requirements of your specific application and consult with manufacturers or material experts to select the appropriate grade.

Pure tungsten crucibles are containers made from tungsten, which is notable for its unique combination of properties. Tungsten's most defining feature is its incredibly high melting point, which makes these crucibles especially useful in high-temperature applications.

Characteristics of Pure Tungsten Crucibles:

1. High Melting Point: Tungsten has the highest melting point of all pure metals, reaching up to 3,422°C (6,192°F). This trait makes tungsten crucibles capable of handling very high temperatures without melting or deforming.

2. Density: Tungsten is one of the densest metals available, giving it substantial weight in a compact form.

3. Strength at High Temperatures: Despite being exposed to elevated temperatures, tungsten maintains its structural integrity.

4. Brittleness: At room temperature, pure tungsten tends to be brittle, so it requires careful handling to avoid chipping or cracking. Its ductility increases when heated.

Applications of Pure Tungsten Crucibles:

1. Metal Melting and Refining: Their resistance to high temperatures makes tungsten crucibles ideal for melting, refining, and casting metals that have high melting points.

2. Crystal Growth: Tungsten crucibles are commonly used in processes like the Czochralski method for growing single crystals, especially semiconductors and other materials like sapphire.

3. High-Temperature Furnaces: For specific research and industrial applications, tungsten crucibles can hold materials inside furnaces that operate at exceptionally high temperatures.

A crucible made from a tungsten alloy, like the 90WNiFe/Cu grade (90% tungsten, nickel-iron-copper), would be used in applications demanding high temperature resistance, density, and good mechanical properties. Tungsten alloys are known for their exceptional performance under high-temperature conditions.

Here's an overview of such a tungsten alloy crucible:

1. Properties:

• Density: Given the 90% tungsten content, these alloys typically have densities between 16.5 and 17.5 g/cm³.
• Melting Point: Tungsten has one of the highest melting points of any element, around 3422°C (6192°F).
• Strength: Nickel, iron, and copper additions enhance the alloy's tensile strength and ductility compared to pure tungsten.
• Thermal Conductivity: These alloys generally have good thermal conductivity, making them suitable for high-temperature applications where effective heat transfer is essential.

2. Key Features:

• High-Temperature Resistance: Tungsten's extremely high melting point makes it a suitable material for crucibles that will be subjected to high temperatures.
• Corrosion Resistance: 90WNiFe/Cu has good corrosion resistance, especially against certain molten metals and slag.
• Non-Reactivity: For many high-temperature applications, it's essential that the crucible material doesn't react with the substance it contains. Tungsten's non-reactivity can be beneficial in such scenarios.

3. Applications:

• Metallurgy: Used for melting, refining, and producing other metals or high-purity substances.
• Semiconductor Manufacturing: High-purity crucibles are needed for growing single crystals, such as silicon.
• Research & Development: In labs where new materials are being developed or tested under high-temperature conditions.

4. Considerations:

• Cost: Tungsten alloys are generally more expensive than other materials. However, the crucible's lifespan and performance often justify the investment.
• Handling: Tungsten is brittle at room temperature. Even though alloying improves its ductility, care should still be taken when handling the crucible to prevent cracking or chipping.
• Thermal Expansion: It's essential to consider the coefficient of thermal expansion when heating and cooling the crucible to prevent cracking.

5. Fabrication:

• Machining: Tungsten can be challenging to machine due to its hardness, but with proper tools and techniques, it's feasible.
• Joining: Welding or brazing tungsten alloys requires specialized methods and equipment.

The W75/Cu25 grade for tungsten copper (WCu) composites indicates a composition of 75% tungsten and 25% copper by weight. This particular blend offers a balance of the unique properties of both tungsten and copper.

Characteristics of W75/Cu25 grade:

1. Density: The W75/Cu25 composite will have a density that's high, but less than pure tungsten, given the inclusion of copper. With tungsten's density being about 19.3 g/cm³ and copper's around 8.96 g/cm³, the composite will be somewhere between these values but leaning more towards tungsten's density.

2. Conductivity: The copper content ensures better electrical and thermal conductivity when compared to blends with less copper content. However, it still won't be as conductive as pure copper.

3. Thermal Expansion: The coefficient of thermal expansion will be between that of pure tungsten and pure copper, leaning closer to tungsten's value because of its predominance in the composition. This property is vital when considering applications that require materials to maintain their shape and size under varying temperatures.

4. Machinability: Though tungsten is hard and challenging to machine, the inclusion of copper in the W75/Cu25 grade makes it more manageable than purer tungsten compositions.

5. Applications: This particular grade can be ideal for applications that demand high thermal and electrical conductivity along with resistance to arc erosion and wear. This includes uses like:

   • Electrodes for resistance welding or EDM (electrical discharge machining)
   • Heat sinks that require efficient heat dissipation
   • Electrical contacts that experience arcing

6. Physical Properties: Factors like hardness, tensile strength, and elongation will be influenced by the exact manufacturing process. Generally, the blend will showcase a balance between the hardness and strength of tungsten and the ductility and conductivity of copper.

The W55/Cu45 designation for tungsten copper (WCu) composites indicates a material composition of 55% tungsten and 45% copper by weight. This blend leverages the unique properties of both metals to create a composite material that offers a balance between the attributes of tungsten and copper.

Characteristics of W55/Cu45 grade:

1. Density: Given that the tungsten and copper contents are nearly balanced in this blend, the density of the W55/Cu45 composite will fall between the densities of pure tungsten (about 19.3 g/cm³) and copper (around 8.96 g/cm³), tilting slightly more towards tungsten's value because of its higher content.

2. Conductivity: With a substantial 45% copper content, the composite will have considerably good electrical and thermal conductivity, though not as high as pure copper. The conductivity would be more elevated compared to blends with a higher tungsten content.

3. Thermal Expansion: The coefficient of thermal expansion for the composite will be between the values for pure tungsten and pure copper, given the nearly balanced composition.

4. Machinability: The W55/Cu45 blend will be easier to machine compared to tungsten-rich variants due to the increased ductility and softness imparted by the higher copper content.

5. Applications: The W55/Cu45 grade is suitable for applications that require a good balance of thermal and electrical conductivity along with the benefits of tungsten's strength and high-temperature resistance. Potential applications include:

   • Electrodes for resistance welding or EDM (electrical discharge machining)
   • Contacts for circuit breakers or switches in high-power applications
   • Components that operate in high-temperature environments but require efficient heat dissipation

6. Physical Properties: As with other blends, properties like hardness, tensile strength, and elongation depend on the exact production process. The composite will generally strike a balance between tungsten's hardness and strength and copper's ductility and conductivity.

Tungsten-heavy alloys that contain a blend of tungsten, nickel, iron, and occasionally copper, are valued for their high density, mechanical strength, and heat resistance. When mentioning an alloy like 93WNiFe/Cu, it implies an alloy composition of roughly 93% tungsten, with the remaining 7% a combination of nickel, iron, and possibly copper.

Here's a breakdown of the properties and attributes associated with Tungsten-heavy alloy sheets with a composition of 93WNiFe/Cu:

1. Mechanical and Chemical Properties:

• Density: Typically around 17.5-18 g/cm³, considerably denser than most conventional materials.
• Tensile Strength: Can vary, but usually falls within 700-900 MPa, contingent on specific composition and processing techniques.
• Chemical Composition: Approximately 93% tungsten, with the balance made up of nickel, iron, and potentially some copper.

2. Key Features:

• High Density: A hallmark of tungsten alloys, offering a substantial weight in a compact form.
• Good Mechanical Properties: These alloys are both robust and durable, fitting for many demanding applications.
• High Melting Point: Tungsten boasts one of the highest melting points of any metal, and this trait is preserved in its alloys.
• Machinability: While dense and hard, tungsten-heavy alloys can be machined with the right tools and techniques.
• Radiation Shielding: The alloy's high density makes it effective for radiation shielding, especially against gamma rays.

3. Applications of 93WNiFe/Cu Sheets:

• Aerospace: Commonly employed as balance weights and components to dampen vibration.
• Medical Industry: Effective for radiation shielding in equipment and infrastructural elements.
• Automotive: Used in certain specialty applications for ballast or vibration control.
• Defense & Military: Suitable for projectile components or for protection against them due to the alloy's density and strength.

4. Fabrication:

• Machining: The alloy's inherent hardness requires specialized techniques and tools, often including diamond-tipped tools or other robust equipment.
• Forming: While it's feasible to form sheets using standard metalworking methods, the alloy's hardness mandates specialized procedures to prevent tool wear or damage.

5. Considerations:

• Cost: The nature of tungsten and the specialized fabrication methods elevate the cost of tungsten-heavy alloys compared to more standard materials.
• Brittleness: These alloys, despite their strength, can be somewhat brittle, making them unsuitable for applications that demand high impact resistance.

The designation "93WNiFe/Cu" specifies a particular composition of a tungsten alloy:

• 93W: 93% of the alloy is tungsten by weight.
• NiFe: A portion of the remaining 7% is a blend of nickel (Ni) and iron (Fe). Nickel and iron are typically added to tungsten alloys to boost their ductility and make them more machinable.
• Cu: Copper (Cu) might also be present, either within the remaining 7% or in addition to it. Copper can enhance specific properties like thermal conductivity or assist in the alloying process.

However, when considering the use of tungsten alloy, especially for crucibles, it's essential to understand the application's demands and the properties of the material:

1. Melting Point: Tungsten has one of the highest melting points among metals. However, the alloying components, especially copper, will lower this melting point slightly compared to pure tungsten.

2. Thermal Conductivity: Copper is an excellent thermal conductor, so its presence in the alloy can improve thermal conductivity. This can be both an advantage and a disadvantage depending on the application.

3. Chemical Resistance: Tungsten and its alloys generally have good chemical resistance. However, the specific environment (type of material being melted or processed in the crucible) may influence the suitability of the alloy.

4. Structural Integrity: The addition of NiFe increases the alloy's ductility, making it less brittle than pure tungsten. This can be beneficial when considering the thermal stresses a crucible might face.

When using tungsten alloys for crucibles, it's crucial to ensure the alloy's properties align with the demands of the application. For instance, if you're using the crucible to melt or process materials with a temperature close to tungsten's melting point, this alloy may not be the best choice due to the presence of NiFe and Cu.

Using the "93WNiFe/Cu" tungsten alloy designation for fasteners can be interesting given its unique properties:

• 93W: 93% of the alloy's weight is composed of tungsten.
• NiFe: A part of the remaining 7% is a mixture of nickel (Ni) and iron (Fe). The inclusion of nickel and iron typically enhances tungsten's ductility and machinability.
• Cu: Copper (Cu) might be present in the alloy, either within the remaining 7% or in addition to it. Copper can enhance thermal conductivity and can assist in the alloying process.

Properties and considerations for using 93WNiFe/Cu tungsten alloy as fasteners:

1. Density: Tungsten alloy fasteners would be much denser than traditional steel fasteners, making them suitable for applications where space is limited but weight is desired or for vibration damping.

2. Strength and Hardness: The alloy possesses good hardness and tensile strength. However, the inclusion of nickel and iron would mean these fasteners might not be as hard as pure tungsten ones but are more ductile and less brittle.

3. Corrosion Resistance: The combination of tungsten, nickel, and iron can offer moderate corrosion resistance. However, if the fasteners are exposed to aggressive environments, this needs to be considered.

4. Machinability: The addition of NiFe improves the machinability of tungsten, which is essential when threading or shaping fasteners.

5. Thermal Properties: Copper enhances the alloy's thermal conductivity. If fasteners are used in applications with temperature changes, this could be advantageous.

6. Specialized Use Cases: Given their unique properties, these fasteners might be especially useful in high-density applications, such as aerospace, where reducing size without compromising on weight is crucial. They might also be used in radiation shielding due to tungsten's capacity to shield against ionizing radiation.

7. Cost: Tungsten alloys are typically more expensive than standard steel or other common metals. The cost would be a significant factor when considering its use for fasteners.

Tungsten-heavy alloys, particularly those that contain tungsten, nickel, and iron (and occasionally copper), are known for their impressive density, mechanical strength, and resistance to high temperatures. When we refer to a grade as 95WNiFe/Cu, this suggests an alloy with approximately 95% tungsten, with the remaining 5% composed of nickel, iron, and possibly some amount of copper.

Here are some properties and details regarding Tungsten-heavy alloy sheets, specifically with the composition 95WNiFe/Cu:

1. Mechanical and Chemical Properties:

• Density: Approximately 18 g/cm³, making it much denser than most common materials.
• Tensile Strength: Can vary but typically ranges from 700-1000 MPa, depending on specific composition and processing.
• Chemical Composition: About 95% tungsten, with nickel, iron, and copper making up the remaining percentage.

2. Key Features:

• High Density: This is one of the primary reasons tungsten alloys are used; they provide a compact, heavy mass.
• Good Mechanical Strength: These alloys are robust and durable, suitable for applications requiring strength.
• High Melting Point: Tungsten has one of the highest melting points of any metal, and its alloys maintain this property.
• Machinability: Despite their hardness and density, tungsten-heavy alloys can be machined, albeit with specialized techniques and tools.
• Radiation Shielding: The high density allows for effective radiation shielding, particularly for gamma radiation.

3. Applications of 95WNiFe/Cu Sheets:

• Aerospace: Used as balance weights and vibration dampening components.
• Medical: Radiation shielding for both equipment and facilities.
• Automotive: Certain high-performance applications may utilize tungsten alloys for ballast or vibration control.
• Defense: For projectiles or as protection against projectiles due to their high density and strength.

4. Fabrication:

• Machining: While they can be challenging to work with because of their hardness, tungsten-heavy alloys can be machined with diamond tools or other specialized equipment.
• Forming: Sheets can be formed using standard metalworking techniques, but considering the alloy's hardness, care must be taken to use appropriate methods.

5. Considerations:

• Cost: Tungsten-heavy alloys tend to be expensive due to the cost of tungsten and the specialized processes required for production.
• Brittleness: Tungsten-heavy alloys can be more brittle than some other metals, which means they might not be suitable for applications where high impact resistance is needed.

Using tungsten alloy designated as "95WNiFe/Cu" for tubes suggests a specific composition with distinct properties tailored for certain applications:

• 95W: This indicates that 95% of the alloy's weight is composed of tungsten.
• NiFe: Out of the remaining 5%, a part is a mixture of nickel (Ni) and iron (Fe). Nickel and iron are customarily added to tungsten alloys to improve their ductility and make them more machinable.
• Cu: Copper (Cu) may also be present in the alloy, either within the remaining 5% or in addition to it. Copper is often used to enhance thermal conductivity or to assist in the alloying process.

When considering 95WNiFe/Cu tungsten alloy for tubes, here are some properties and considerations:

1. Density: Due to its high tungsten content, tubes made from this alloy will be significantly denser than those made from standard materials like steel or aluminum. This property makes them suitable for applications where high density is a necessity, such as certain aerospace or defense applications.

2. Strength and Hardness: Tungsten alloy tubes will exhibit commendable hardness and tensile strength, making them resistant to deformation.

3. Machinability: The addition of NiFe makes the alloy more machinable than pure tungsten, which is crucial when creating tubes or any intricate designs.

4. Thermal Properties: The presence of copper in the alloy can enhance its thermal conductivity, which may be beneficial depending on the application.

5. Corrosion Resistance: While not the most corrosion-resistant, the amalgamation of tungsten, nickel, and iron provides a decent level of resistance against corrosion.

6. Applications: These tubes could be ideal for situations requiring high density and strength without a large increase in size. They might also be beneficial in radiation shielding applications, given tungsten's high capacity to shield against ionizing radiation.

7. Cost: As with other tungsten alloys, 95WNiFe/Cu tends to be more expensive compared to more conventional materials. This cost might be a deciding factor when considering its application.

8. Fabrication: Creating tubes usually requires processes like extrusion or deep drawing. The alloy's machinability and ductility will play a role in how well it can be fabricated into tube form.

When considering the use of tungsten alloy, specifically the "95WNiFe/Cu" grade for crucibles, it's vital to understand the composition and properties of the alloy:

• 95W: This denotes that 95% of the alloy's weight is tungsten.
• NiFe: A portion of the remaining 5% is comprised of nickel (Ni) and iron (Fe). The introduction of nickel and iron to tungsten alloys typically boosts their ductility and machinability.
• Cu: Copper (Cu) may be present within the remaining 5% or as an additional component. Copper can be used to augment thermal conductivity or assist in the alloying process.

Here are the primary considerations and properties related to using a 95WNiFe/Cu tungsten alloy for crucibles:

1. Melting Point: Tungsten boasts one of the highest melting points of all metals. However, alloying elements like nickel, iron, and copper will somewhat decrease the melting point compared to pure tungsten.

2. Thermal Conductivity: The addition of copper can improve thermal conductivity, which might be advantageous depending on the application. For instance, enhanced thermal conductivity can be useful for ensuring even heating or cooling.

3. Chemical Resistance: Generally, tungsten and its alloys possess commendable chemical resistance. Still, it's essential to ensure compatibility with materials being processed in the crucible. The alloy's resistance to potential reactants is crucial.

4. Structural Integrity: The inclusion of NiFe increases ductility, making the alloy less brittle than pure tungsten. This ductility can be valuable, considering the thermal stresses a crucible may encounter during heating and cooling cycles.

5. Cost: Tungsten alloys are more expensive than many other materials. Depending on the size and usage frequency of the crucible, this cost difference could be significant.

6. Application Suitability: If the crucible is intended for processes approaching tungsten's melting point, the 95WNiFe/Cu alloy may not be the ideal choice. The alloy's melting point will be lower than pure tungsten due to the NiFe and Cu additions.

Tungsten alloys are popular choices for high-density applications due to tungsten's high mass and its ability to be alloyed with other metals without losing its favorable properties. One common application is in the aerospace, defense, and radiation shielding sectors where high density and strength are required without an increase in physical size. The most common tungsten alloys are combinations of tungsten with nickel, iron, and copper.

The designation "95WNiFe/Cu" refers to a specific composition of tungsten alloy. Breaking down the designation:

• 95W: This means the alloy contains 95% tungsten by weight.

• NiFe: This indicates that the remaining 5% is a combination of nickel (Ni) and iron (Fe). This combination is commonly used to make the tungsten alloy ductile and machinable.

• Cu: The presence of copper (Cu) suggests that a small amount of copper might be incorporated, either as part of the remaining 5% or in addition to it, to further enhance certain properties such as thermal conductivity or to aid in the alloying process.

The exact properties of the alloy, like hardness, tensile strength, density, and elongation, will depend on the specific ratios of these metals and the manufacturing process. Usually, tungsten alloys like 95WNiFe/Cu will have a density significantly higher than steel (approximately 17-18 g/cm³), excellent formability, and can be machined, plated, or welded using conventional methods.

When contemplating the use of a tungsten alloy for fasteners, particularly of the grade "95WNiFe/Cu", it's vital to understand the composition and inherent properties of the material:

• 95W: This signifies that 95% of the alloy's weight consists of tungsten.
• NiFe: A part of the remaining 5% is a blend of nickel (Ni) and iron (Fe). These metals are often combined with tungsten to increase its ductility and enhance its machinability.
• Cu: Copper (Cu) may also be present within the 5% or in addition to it. Copper can boost the alloy's thermal conductivity and can assist in the alloying process.

Here are the major considerations and properties for using 95WNiFe/Cu tungsten alloy in fasteners:

1. Density: Given its high tungsten content, fasteners made from this alloy will have a significantly greater density than those manufactured from standard materials like steel.

2. Strength and Hardness: This tungsten alloy exhibits impressive hardness and tensile strength, making the fasteners resistant to deformation and ensuring a robust connection.

3. Ductility: The NiFe content ensures the alloy is more ductile than pure tungsten, a property critical for preventing fastener brittleness or failure under stress.

4. Thermal Properties: The incorporation of copper can elevate the alloy's thermal conductivity, which might be advantageous for specific applications where heat dissipation or conductivity is necessary.

5. Corrosion Resistance: Though tungsten alloys aren't the most resistant to corrosion, the amalgamation of tungsten, nickel, and iron provides a moderate level of corrosion resistance.

6. Machinability: Due to the NiFe component, the alloy is more machinable than pure tungsten, allowing for more comfortable fabrication into the desired fastener shapes and forms.

7. Specialized Use Cases: The high-density attribute makes these fasteners suitable for industries like aerospace, where space-saving is critical. They might also be advantageous in environments that require radiation shielding.

8. Cost: Tungsten alloys, including 95WNiFe/Cu, are generally more expensive than more conventional materials. This cost aspect could influence decisions, especially for large-scale projects.

9. Compatibility: If these fasteners are to be used with other materials, it's essential to consider potential galvanic reactions or other compatibility issues.

Tungsten-based heavy metal alloys, such as 97WNiFe/Cu, are dense, refractory materials often used in applications where high mass or resistance to wear and deformation are needed. The composition 97WNiFe/Cu suggests that the alloy primarily consists of tungsten (97% by weight) with nickel, iron, and copper as the alloying elements.

Here's an overview of the alloy:

1. Composition:

Based on the provided nomenclature, this alloy consists of:

• 97% Tungsten (W)
• A combination of Nickel (Ni), Iron (Fe), and Copper (Cu) making up the remaining 3%.

2. Properties:

• High Density: Tungsten has one of the highest densities among metals, making 97WNiFe/Cu very dense as well.
• Thermal Properties: Tungsten has a very high melting point (about 3422°C or 6192°F). This combined with the other alloying elements, although the specifics might vary, can mean the alloy would have excellent thermal resistance.
• Strength and Hardness: The addition of Nickel and Iron typically provides good mechanical strength and hardness.
• Electrical and Thermal Conductivity: The presence of copper would usually enhance the alloy's electrical and thermal conductivity.
• Corrosion Resistance: The alloy can show decent corrosion resistance, especially with the addition of elements like nickel.

3. Applications:

Tungsten alloys are widely used in various applications including:

• Radiation Shielding: Due to their high density, tungsten alloys are effective in shielding against X-rays and gamma radiation.
• Aerospace and Aviation: Used in balance weights and counterweights.

Tungsten Copper (WCu) is a composite material made by combining tungsten and copper. It's not an alloy in the traditional sense because the two metals are not soluble in each other. Instead, the material typically consists of tungsten particles embedded in a copper matrix. The ratio of tungsten to copper can vary depending on the specific application and desired properties.

Tungsten Copper Plate Characteristics:

1. High Thermal Conductivity: The copper component provides the material with high thermal conductivity, which is useful in applications requiring efficient heat dissipation.

2. High Electrical Conductivity: Due to the copper content, WCu plates are electrically conductive. This makes them suitable for electrical and electronic applications.

3. High Arc Resistance: Tungsten copper is highly arc resistant, making it ideal for use in electrical switches and other devices where arcing can occur.

4. High Melting Point: The presence of tungsten provides the material with a high melting point, ensuring stability at elevated temperatures.

5. Low Thermal Expansion: Tungsten's inclusion controls the thermal expansion of the composite, providing a coefficient of thermal expansion that can be tailored to match other materials, such as semiconductors.

Applications of Tungsten Copper Plates:

1. Electrical Contacts: Due to their arc resistance and conductivity, WCu plates are often used for making electrical contacts, especially in high voltage applications.

2. Heat Sinks: Their high thermal conductivity makes them effective as heat sinks in electronic devices.

3. Electrodes: Used in resistance welding and EDM (electrical discharge machining) due to their combination of conductivity and high melting point.

4. Shielding: Tungsten copper plates can be used for radiation shielding because of tungsten's high density.

5. Aerospace: WCu's resistance to arc, high melting point, and efficient heat dissipation make it suitable for certain aerospace applications, including arc-jet thrusters.

6. Military Applications: Due to its combination of hardness, electrical conductivity, and resistance to high temperatures, tungsten copper is used in specific projectile applications.

Tungsten Copper (WCu) is a composite material made by combining tungsten and copper. It's not an alloy in the traditional sense because the two metals are not soluble in each other. Instead, the material typically consists of tungsten particles embedded in a copper matrix. The ratio of tungsten to copper can vary depending on the specific application and desired properties.

Tungsten Copper Plate Characteristics:

1. High Thermal Conductivity: The copper component provides the material with high thermal conductivity, which is useful in applications requiring efficient heat dissipation.

2. High Electrical Conductivity: Due to the copper content, WCu plates are electrically conductive. This makes them suitable for electrical and electronic applications.

3. High Arc Resistance: Tungsten copper is highly arc resistant, making it ideal for use in electrical switches and other devices where arcing can occur.

4. High Melting Point: The presence of tungsten provides the material with a high melting point, ensuring stability at elevated temperatures.

5. Low Thermal Expansion: Tungsten's inclusion controls the thermal expansion of the composite, providing a coefficient of thermal expansion that can be tailored to match other materials, such as semiconductors.

Applications of Tungsten Copper Plates:

1. Electrical Contacts: Due to their arc resistance and conductivity, WCu plates are often used for making electrical contacts, especially in high voltage applications.

2. Heat Sinks: Their high thermal conductivity makes them effective as heat sinks in electronic devices.

3. Electrodes: Used in resistance welding and EDM (electrical discharge machining) due to their combination of conductivity and high melting point.

4. Shielding: Tungsten copper plates can be used for radiation shielding because of tungsten's high density.

5. Aerospace: WCu's resistance to arc, high melting point, and efficient heat dissipation make it suitable for certain aerospace applications, including arc-jet thrusters.

6. Military Applications: Due to its combination of hardness, electrical conductivity, and resistance to high temperatures, tungsten copper is used in specific projectile applications.

Tungsten Copper (WCu) is a composite material made by combining tungsten and copper. It's not an alloy in the traditional sense because the two metals are not soluble in each other. Instead, the material typically consists of tungsten particles embedded in a copper matrix. The ratio of tungsten to copper can vary depending on the specific application and desired properties.

Tungsten Copper Plate Characteristics:

1. High Thermal Conductivity: The copper component provides the material with high thermal conductivity, which is useful in applications requiring efficient heat dissipation.

2. High Electrical Conductivity: Due to the copper content, WCu plates are electrically conductive. This makes them suitable for electrical and electronic applications.

3. High Arc Resistance: Tungsten copper is highly arc resistant, making it ideal for use in electrical switches and other devices where arcing can occur.

4. High Melting Point: The presence of tungsten provides the material with a high melting point, ensuring stability at elevated temperatures.

5. Low Thermal Expansion: Tungsten's inclusion controls the thermal expansion of the composite, providing a coefficient of thermal expansion that can be tailored to match other materials, such as semiconductors.

Applications of Tungsten Copper Plates:

1. Electrical Contacts: Due to their arc resistance and conductivity, WCu plates are often used for making electrical contacts, especially in high voltage applications.

2. Heat Sinks: Their high thermal conductivity makes them effective as heat sinks in electronic devices.

3. Electrodes: Used in resistance welding and EDM (electrical discharge machining) due to their combination of conductivity and high melting point.

4. Shielding: Tungsten copper plates can be used for radiation shielding because of tungsten's high density.

5. Aerospace: WCu's resistance to arc, high melting point, and efficient heat dissipation make it suitable for certain aerospace applications, including arc-jet thrusters.

6. Military Applications: Due to its combination of hardness, electrical conductivity, and resistance to high temperatures, tungsten copper is used in specific projectile applications.

Tungsten copper (WCu) composites are designed to combine the advantages of both tungsten and copper. Tungsten has a high melting point, high density, and excellent strength, while copper provides good electrical and thermal conductivity. By adjusting the ratios of tungsten to copper, different grades can be achieved to cater to specific applications.

For the grade "W75/Cu25", the composite consists of 75% tungsten and 25% copper by weight.

Characteristics of W75/Cu25 grade:

1. Density: With a higher copper content than the W90/Cu10 and W80/Cu20 grades, the density of W75/Cu25 will be lower but still notably high. Given that pure tungsten's density is around 19.3 g/cm³ and copper's is about 8.96 g/cm³, the density of this composite will fall between these values, being closer to tungsten's density because of its predominance.

2. Conductivity: The 25% copper content will ensure better electrical and thermal conductivity compared to grades with lesser copper. This grade might be chosen for applications requiring a blend of good conductivity and high density.

3. Thermal Expansion: The coefficient of thermal expansion will be between that of pure tungsten and pure copper, more closely aligned with tungsten's values due to its higher content. This can be beneficial for certain applications requiring specific thermal expansion properties.

4. Machinability: The higher copper content makes this grade somewhat easier to machine than those with higher tungsten content. However, it's still more challenging than pure copper.

5. Applications: W75/Cu25 can be suitable for applications like electrical contacts, especially where a combination of heat resistance and good electrical conductivity is required. Other applications might include electrodes for resistance welding, EDM (electrical discharge machining) electrodes, and heat sinks in electronics.

6. 1. Physical Properties: Depending on the exact manufacturing process, properties like hardness, tensile strength, and elongation can vary. This grade will likely have a balance between the strengths of tungsten and the malleability and conductivity of copper.

   2. Appearance: The W75/Cu25 composite might exhibit a slight reddish tint due to the copper content, but it will largely retain the metallic gray appearance of tungsten.

Tungsten heavy alloys, such as the 97WNiFe/Cu (97% tungsten, nickel-iron-copper), are widely used in various applications because of their unique combination of density, mechanical strength, and good machinability. Tungsten's high density makes it ideal for situations where high mass is required in a small volume.

Let's delve into some details:

1. Properties:

• Density: Tungsten heavy alloys have densities between 16 and 19 g/cm³, making them much denser than most other engineering materials.
• Strength: These alloys have a relatively high tensile strength, making them suitable for many applications where both weight and strength are concerns.
• Machinability: While pure tungsten can be brittle and hard to work with, the alloying elements in 97WNiFe/Cu increase its ductility and improve machinability.

2. Key Features:

• Radiation Shielding: The high density and atomic number of tungsten make the alloy an excellent material for radiation shielding.
• High Modulus: The alloy has a high elastic modulus, which is beneficial in specific applications where rigidity is crucial.
• Thermal Conductivity: These alloys typically have a good thermal conductivity.
• Non-toxic: Unlike lead, tungsten is non-toxic and is increasingly being used as a replacement in many applications.

3. Applications:

• Medical: Radiation shielding for both equipment and patients.
• Aerospace: Counterweights and balance weights.
• Defense: Penetrators, counterbalances, and other applications where high density is crucial.
• Oil and Gas Exploration: Downhole logging, as weights.
• Sports: Golf clubs, darts, and fishing sinkers.

4. Fabrication:

• Machining: Tungsten heavy alloys can be machined using standard machining practices but require tools made of high-grade tool steel or carbide. Proper cooling techniques should also be implemented to avoid tool wear.
• Joining: Joining methods like brazing can be used, but welding can be challenging due to the differences in thermal properties between tungsten and its alloying materials.
• Forming: The alloys can be formed using methods like swaging or pressing.

5. Considerations:

• Cost: Tungsten heavy alloys are typically more expensive than traditional materials. The benefit, however, lies in their unique properties, which are unmatched by most other materials.
• Brittleness: While the alloying elements improve the ductility of tungsten, care should still be taken during handling and machining to prevent cracking.

Tungsten heavy alloys, especially the 97WNiFe/Cu grade, exhibit a unique combination of high density, mechanical strength, and malleability due to the synergy between tungsten and its alloying components. This makes them particularly suited for various high-demand applications. When it comes to plates made from this alloy, they can be used in a range of industries and applications.

1. Properties:

• Density: Given the 97% tungsten content, these alloys typically have densities between 17 and 18.5 g/cm³. This makes them considerably denser than most engineering materials.
• Mechanical Strength: While pure tungsten can be quite brittle, the addition of nickel, iron, and copper to the alloy boosts its tensile strength.
• Machinability: Nickel, iron, and copper alloying elements improve the machinability of tungsten, allowing for easier fabrication.

2. Key Features:

• Radiation Shielding: Due to its high density and atomic number, tungsten is a top-notch material for radiation shielding.
• High Modulus: Beneficial in specific applications where rigidity is crucial.
• Good Thermal Conductivity: Typically, these alloys display decent thermal conductivity.
• Non-toxic: As a replacement for lead in many applications, tungsten is environmentally safer and non-toxic.

3. Applications:

• Medical: Protection against radiation in medical devices and equipment.
• Aerospace: Used as counterweights and balance weights.
• Defense: For components in various military equipment due to their high density.
• Oil and Gas Exploration: In downhole logging or as weights for drilling.
• Nuclear Facilities: As shielding against radiation.

4. Fabrication:

• Machining: 97WNiFe/Cu can be machined using conventional machining practices but may demand tools made of high-grade tool steel or carbide. Using cooling techniques is vital to mitigate tool wear.
• Joining: Methods like brazing are preferred. Welding might be challenging due to thermal property differences.
• Forming: Can be formed through methods like pressing, though care must be taken due to the material's inherent brittleness compared to softer metals.

5. Considerations:

• Cost: The alloy can be on the pricier side given tungsten's inherent cost, but its unique properties often justify the investment.
• Handling and Storage: Though the alloying components improve ductility, it is still crucial to handle with care to prevent cracking or chipping.

Because of its high hardness and high density, tungsten is an important alloying element because it can significantly improve the strength, hardness, and wear resistance of steel and is widely used in the production of various steels.

Common tungsten-containing steels include high-speed steel, tungsten steel, and tungsten-cobalt magnetic steel. They are mainly used to manufacture various tools, such as drills, milling cutters, female molds, and male molds.

Tungsten is a refractory metal with the highest melting point and high hardness, so it is often used to make heat-resistant and wear-resistant alloys.

For example, alloys of tungsten, chromium, cobalt, and carbon are commonly used to produce wear-resistant parts such as aero-engine valves and turbine impellers, while alloys of tungsten and other refractory metals (such as tantalum, niobium, molybdenum, rhenium) are commonly used to produce the rockets nozzles, engines, and other high thermal strength parts.

• Item Code: 8101
• Production Capacity: 1000 Kg
• Delivery Time: Ready Stock
• Packaging Details: Packaged in paper and wooden boxes to protect the material from damage.

Using tungsten alloy designated "95WNiFe/Cu" for rods implies a specific composition and set of properties that can make it suited for certain applications:

• 95W: This indicates that the alloy is composed of 95% tungsten by weight.
• NiFe: A part of the remaining 5% consists of a combination of nickel (Ni) and iron (Fe). Nickel and iron are typically added to tungsten alloys to boost their ductility and improve their machinability.
• Cu: Copper (Cu) might also be present in the alloy, either within the remaining 5% or in addition to it. Copper can enhance thermal conductivity or assist in the alloying process.

Here are some considerations and properties when using a 95WNiFe/Cu tungsten alloy for rods:

1. Density: Owing to the high tungsten content, these rods will be much denser than conventional steel rods. This makes them suitable for applications where a small volume but significant weight or density is required.

2. Strength and Hardness: The tungsten alloy exhibits good hardness and tensile strength. This makes it resistant to deformation under load, which can be crucial in certain applications.

3. Machinability: The NiFe content makes the alloy more machinable than pure tungsten, allowing for easier fabrication.

4. Thermal Properties: Copper in the alloy will improve its thermal conductivity. Depending on the application, this can be an advantage or a limitation.

5. Corrosion Resistance: While tungsten alloys aren't as resistant to corrosion as some other materials, the combination of tungsten, nickel, and iron provides decent corrosion resistance.

6. Specialized Uses: Given the alloy's unique properties, these rods could find applications in areas such as aerospace, defense, or in any industry where high density and strength are required in a confined space. They may also be used in applications like radiation shielding or vibration damping.

7. Cost: Tungsten alloys tend to be more expensive than standard steel or aluminum. This price factor can be significant, especially for large rods or bulk orders.

A tungsten alloy ball designated as "93WNiFe/Cu" refers to a specific composition of the material. Breaking down the label:

• 93W: This implies that 93% of the alloy's weight is tungsten.
• NiFe: A part of the remaining 7% is a combination of nickel (Ni) and iron (Fe). Nickel and iron are usually mixed with tungsten to improve its ductility and machinability.
• Cu: Copper (Cu) may also be present in the alloy, either within or in addition to the remaining 7%. Copper might be added to improve thermal conductivity or to assist in the alloying process.

Tungsten alloy balls, particularly those made from 93WNiFe/Cu, have a number of characteristic properties and potential applications:

1. High Density: Due to the high tungsten content, these balls have a density significantly higher than steel, typically between 17 to 18 g/cm³. This makes them ideal for applications where a small volume but high weight is required.

2. Hardness and Strength: Tungsten alloys have good hardness and tensile strength, making them resistant to deformation under load.

3. Corrosion Resistance: While not as resistant as some other materials, the combination of tungsten, nickel, and iron does give a decent resistance to corrosion, especially when compared to pure tungsten.

4. Applications: Due to their high density and other mechanical properties, 93WNiFe/Cu balls are often used in applications such as ballast, weights, and as ball bearings in specific environments. They can also be used in applications requiring inertial guidance or where vibration needs to be dampened.

5. Radiation Shielding: Another potential use of tungsten alloy balls is in radiation shielding. Tungsten's high density makes it an excellent material for shielding against ionizing radiation.

6. Thermal Properties: Copper's presence can improve the thermal conductivity of the alloy, though this may or may not be relevant depending on the application.

The "93WNiFe/Cu" designation indicates a specific tungsten alloy composition. Here's a breakdown of this designation:

• 93W: 93% of the alloy is tungsten by weight.
• NiFe: A portion of the remaining 7% consists of a combination of nickel (Ni) and iron (Fe). Nickel and iron are commonly added to tungsten alloys to enhance their ductility and machinability.
• Cu: Copper (Cu) is also present, either as part of the remaining 7% or in addition to it. Copper can be added to enhance properties like thermal conductivity or to help in the alloying process.

Tungsten alloys like 93WNiFe/Cu are often used in applications where high density, high melting point, or radiation shielding is required, without a significant increase in size. They are typically denser than steel (around 17 g/cm³ or higher for this grade) and can be advantageous over other materials for their combination of strength, density, and machinability.

Properties of 93WNiFe/Cu:

1. Density: Typically between 17 and 18 g/cm³.
2. Tensile Strength: Varies depending on the exact composition and processing but is generally very high.
3. Ductility: The addition of NiFe makes these alloys more ductile than pure tungsten.
4. Machinability: Improved with the addition of nickel and iron, allowing for easier fabrication.
5. Thermal and Electrical Conductivity: Copper enhances these properties, which can be useful in specific applications.

In terms of applications, these rods could be used in aerospace for balancing weights, in the medical field for radiation shielding, or in any industry where high density and strength are required in a small form factor.

Pure tungsten plates are flat, thick pieces of tungsten metal. As with tungsten in other forms, these plates exhibit properties that make them suitable for a variety of high-demand applications.

Characteristics of Pure Tungsten Plates:

1. High Melting Point: One of the defining properties of tungsten is its incredibly high melting point of about 3,422°C (6,192°F). This makes it excellent for high-temperature applications.

2. Density: Tungsten is one of the densest metals, making it useful in applications where high mass or radiation shielding is required within a limited volume.

3. Strength: Tungsten retains strength even at elevated temperatures, unlike many other metals that soften at high temperatures.

4. Brittleness: At room temperature, pure tungsten can be quite brittle, making it susceptible to cracking or fracturing under certain conditions.

5. Electrical Conductivity: While not as conductive as metals like copper or silver, tungsten still has good electrical conductivity.

6. Workability: Working with tungsten, especially machining, can be challenging due to its hardness and brittleness at room temperature. However, it becomes more ductile at elevated temperatures.

Applications of Pure Tungsten Plates:

1. High-Temperature Furnaces: Because of its resistance to melting, tungsten plates can be used as components or shields inside high-temperature furnaces.

2. Radiation Shielding: The high density of tungsten makes its plates suitable for radiation shielding against X-rays and other high-energy radiation.

3. Electrical and Electronics: Tungsten's combination of electrical conductivity and resistance to high temperatures makes it suitable for certain electrical and electronic components.

4. Aerospace & Defense: The aerospace and defense industries may use tungsten plates in applications demanding materials that can withstand extreme conditions.

5. Sputtering Targets: In thin-film deposition processes, tungsten plates can be used as sputtering targets.

Pure tungsten rods are cylindrical forms of tungsten, one of the hardest, densest metals with a unique set of properties, most notably its extremely high melting point.

Characteristics of Pure Tungsten Rods:

1. High Melting Point: Tungsten has the highest melting point of all pure metals, at 3,422°C (6,192°F). This characteristic makes it exceptional for high-temperature applications.

2. Density: Tungsten is very dense, making it useful in applications where high weight or radiation shielding is required within a limited volume.

3. Strength: Tungsten maintains its strength even at elevated temperatures, making it durable and robust in various conditions.

4. Brittleness: At room temperature, pure tungsten can be brittle. This means it can be prone to breaking if not handled correctly. However, it becomes more ductile and malleable when heated.

5. Electrical Conductivity: While not as conductive as copper or silver, tungsten still offers good electrical conductivity, making it suitable for specific electrical applications.

Applications of Pure Tungsten Rods:

1. Electrodes: Tungsten's high melting point and electrical conductivity make it a popular choice for electrodes, especially in welding and in certain types of lighting.

2. Heating Elements: In high-temperature furnaces, tungsten rods can be used as heating elements.

3. Electronics: Tungsten rods are used in certain electronic applications, including filaments in older-style light bulbs.

4. Aerospace & Defense: Its durability and ability to withstand extreme conditions make tungsten rods suitable for specific aerospace and defense applications.

5. Medical: Tungsten's high density and radiation-absorbing properties make it useful in medical imaging and treatments.

Pure tungsten tubes are cylindrical hollow structures made of tungsten, which is recognized for its unique set of properties. These tubes are designed for use in environments that require materials to withstand extreme conditions, especially high temperatures.

Characteristics of Pure Tungsten Tubes:

1. High Melting Point: Tungsten has an outstandingly high melting point, approximately 3,422°C (6,192°F). This property makes tungsten tubes particularly suitable for high-temperature applications.

2. Density: Tungsten is among the densest metals, which can be beneficial in applications where shielding or significant mass is necessary within confined spaces.

3. Strength at High Temperatures: Tungsten retains a significant portion of its strength even when exposed to elevated temperatures, which is crucial for maintaining the structural integrity of the tubes.

4. Brittleness: At room temperature, pure tungsten can be quite brittle. However, it becomes more ductile when heated.

Applications of Pure Tungsten Tubes:

1. Furnace Components: Their ability to withstand high temperatures makes tungsten tubes ideal for use in furnace components, especially as liners or as part of the heating element in certain furnace designs.

2. Radiation Shielding: Due to tungsten's high density, these tubes can be used as effective radiation shields in specific scenarios.

3. Electronics & Semiconductor Production: Tungsten tubes may be employed in certain phases of electronics and semiconductor production, especially in processes that require high-temperature stability.

Tungsten heavy alloys, like the 90WNiFe/Cu grade (comprising 90% tungsten, with nickel, iron, and copper as alloying elements), are prized for their high density, mechanical robustness, and improved machinability compared to pure tungsten. These properties make them suitable for a broad range of industrial applications.

Here's an overview of sheets made from the 90WNiFe/Cu alloy:

1. Properties:

• Density: Due to the 90% tungsten content, the density typically lies between 16.5 and 17.5 g/cm³, which is significantly higher than most common engineering materials.
• Strength: The alloying elements of nickel, iron, and copper provide increased tensile strength and ductility compared to pure tungsten.
• Machinability: Nickel, iron, and copper enhance the alloy's machinability, allowing it to be processed more easily.

2. Key Features:

• Corrosion Resistance: The 90WNiFe/Cu alloy offers good corrosion resistance, especially in certain aggressive environments.
• Thermal Conductivity: While tungsten has good thermal conductivity, the specific value for the alloy will depend on its exact composition and processing.
• Non-toxic: This alloy can serve as an environmentally friendly and non-toxic alternative to lead in various applications.

3. Applications:

• Radiation Shielding: Given its high density, this tungsten alloy can act as an effective shield against radiation, making it valuable in medical and nuclear industries.
• Aerospace and Defense: The alloy's weight makes it ideal for balance weights or counterweights.
• Vibration Damping: Its high density allows it to absorb vibrations, making it useful in industries where vibration damping is essential.
• Tooling and Dies: The alloy's durability and ability to handle high pressures make it ideal for certain tooling applications.

4. Fabrication:

• Machining: The alloy can be machined using conventional methods, but tools made of carbide or high-grade tool steel are recommended. Coolants can help reduce tool wear.
• Joining: Welding can be challenging due to the high melting point of tungsten and the alloy's thermal properties. However, brazing is commonly employed for joining.
• Forming: While the alloy is more ductile than pure tungsten, care is still required during forming processes.

5. Considerations:

• Cost: Tungsten-based alloys are generally more expensive than standard engineering materials. However, their unique properties often justify the cost in specialized applications.
• Handling: Although the alloying components enhance its ductility, the material still requires careful handling to avoid damage.

Tungsten heavy alloys, such as the 90WNiFe/Cu grade (comprising 90% tungsten, with nickel, iron, and copper), offer a potent blend of properties resulting from their composition. They are notable for their high density, good mechanical strength, and better machinability compared to pure tungsten.

Let's discuss the characteristics and uses of rods made from the 90WNiFe/Cu alloy:

1. Properties:

• Density: With a tungsten content of 90%, the density of these alloys lies typically between 16.5 and 17.5 g/cm³.
• Strength: Pure tungsten is known for its brittleness, but the inclusion of nickel, iron, and copper enhances the tensile strength and ductility of the 90WNiFe/Cu alloy.
• Machinability: The alloy's machinability is improved compared to pure tungsten, thanks to the alloying components.

2. Key Features:

• Radiation Shielding: The high density makes 90WNiFe/Cu an outstanding material for radiation shielding.
• Thermal Conductivity: While tungsten has good thermal conductivity, the alloy's exact value can vary based on the exact composition and processing.
• Non-toxic: Tungsten alloys serve as an eco-friendly alternative to lead in various applications, due to their non-toxic nature.

3. Applications:

• Medical: Radiation shielding for X-ray machines, gamma radiation equipment, and other related devices.
• Aerospace and Defense: Counterweights, balance weights, and penetrators.
• Oil and Gas Exploration: For downhole logging tools and as weights for drilling.
• Sports: In golf clubs, darts, and fishing sinkers, where additional weight is beneficial.

4. Fabrication:

• Machining: The alloy can be machined using standard procedures, but carbide or high-grade tool steel is preferred. Cooling techniques help reduce tool wear.
• Joining: Welding can be more challenging due to the thermal property differences. Brazing is commonly employed for joining.
• Forming: The alloy's enhanced malleability over pure tungsten means it can be formed with relative ease, but care is still essential.

5. Considerations:

• Cost: Tungsten heavy alloys can be pricier than other metals, reflecting tungsten's inherent cost and the alloy's unique attributes.
• Handling: Despite the improved ductility over pure tungsten, handling with care is essential to avoid chipping or damage.

 

Tungsten alloy plates with the grade 93WNiFe/Cu are made from a material that comprises 93% tungsten (W), with the remaining 7% composed of a combination of nickel (Ni), iron (Fe), and copper (Cu). These alloys are designed to harness the high density of tungsten while benefiting from the added strength, machinability, and other properties that nickel, iron, and copper contribute.

Characteristics of 93WNiFe/Cu Tungsten Alloy Plates:

1. High Density: With a tungsten content of 93%, these plates are extremely dense, providing substantial mass in a compact volume.

2. Strength: The inclusion of tungsten, nickel, iron, and copper imparts high strength to the alloy, allowing it to withstand demanding applications.

3. Machinability: Compared to pure tungsten, these alloys are more machinable, which facilitates the fabrication process.

4. Corrosion Resistance: Nickel in the alloy can provide some degree of corrosion resistance, although it's not as corrosion-resistant as pure tungsten.

5. Thermal and Electrical Conductivity: Tungsten has moderate thermal and electrical conductivity, and the inclusion of copper enhances these properties.

6. Magnetic Properties: The presence of iron can give the alloy magnetic properties, making it detectable or responsive to magnetic fields.

Applications of 93WNiFe/Cu Tungsten Alloy Plates:

1. Aerospace and Defense: These plates can be used in aerospace components, such as balance weights or counterweights, where high density and strength are essential.

2. Radiation Shielding: Due to the high density of tungsten, these plates are suitable for radiation shielding applications in medical, nuclear, and industrial settings.

3. Automotive: In high-performance vehicles or parts where the dense plates can assist with balance, vibration control, or other weight-related applications.

4. Oil and Gas Industry: These plates may be used in drilling equipment or downhole tools where strength and high density are required.

5. Medical Equipment: In radiation therapy machines and other medical devices where accurate radiation shielding is crucial.

6. Heavy Machinery: Used in industrial equipment and machinery where high density components can help with balance, counterweighting, or vibrati

Tungsten alloys, such as 95WNiFe/Cu, are engineered to harness the high density of tungsten (W) while benefiting from the ductility and machinability provided by other elements like nickel (Ni), iron (Fe), and copper (Cu). The grade "95WNiFe/Cu" indicates that the material contains 95% tungsten, and the remaining 5% is a combination of nickel, iron, and copper. This combination of elements imparts specific properties to the alloy.

Characteristics of 95WNiFe/Cu Tungsten Alloy Plates:

1. High Density: The primary advantage of tungsten alloys is their high density, with tungsten being one of the densest naturally occurring elements. The 95% tungsten content ensures that the plates are exceptionally dense.

2. Strength: The tungsten component, combined with the other elements, gives these plates high strength.

3. Machinability: The inclusion of nickel, iron, and copper enhances the alloy's machinability compared to pure tungsten.

4. Corrosion Resistance: Nickel offers some degree of corrosion resistance to the alloy.

5. Thermal and Electrical Conductivity: Tungsten has moderate electrical and thermal conductivity, and copper's presence can improve these properties.

6. Magnetic Properties: Due to the presence of iron, the plates might have magnetic properties, making them detectable or manipulable via magnetic fields.

Applications of 95WNiFe/Cu Tungsten Alloy Plates:

1. Aerospace and Defense: These plates are commonly used in aerospace components due to their high density and strength, particularly in applications where balance or vibration control is essential.

2. Radiation Shielding: The high density of tungsten makes these plates suitable for radiation shielding in medical, nuclear, and industrial contexts.

3. Automotive: In high-performance vehicles or parts where the dense plates can help in balance, vibration control, or other weight-related applications.

4. Oil and Gas Industry: Due to their high density and strength, these plates may be utilized in equipment used for drilling, exploration, or downhole tools.

5. Medical Equipment: In radiation therapy machines, where accurate radiation shielding is crucial.

6. Heavy Machinery: In industrial equipment and machinery where high density components can assist with balance, counterbalance, or vibration control.

 

Tungsten carbide rods are cylindrical forms of the hard metal, and they're widely utilized in various applications, especially for the manufacturing of cutting tools like end mills, drills, reamers, and burrs. These rods can either be in a solid form or contain parallel coolant channels.

Here are the key points about tungsten carbide rods:

1. Composition: Tungsten carbide rods are primarily composed of tungsten carbide (WC) and a binder, usually cobalt (Co). The percentage of cobalt can vary depending on the grade, influencing the hardness and toughness of the rod.

2. Manufacturing: The production process generally involves powder metallurgy. Tungsten carbide powder is mixed with the binder material, then it's pressed into shape and sintered at high temperatures. This process fuses the powder particles together, resulting in a dense, hard material.

3. Grades: Different grades of tungsten carbide rods can be produced based on the desired properties. For instance, a rod with a higher percentage of cobalt might be less hard but more tough, making it less prone to chipping.

4. Surface Finish: These rods can be provided in a ground or unground state. Ground rods have a polished, smooth surface finish which is essential for some precision applications.

5. Applications: Beyond cutting tools, tungsten carbide rods are also used for making punches, mandrels, and pins. Given the hardness of tungsten carbide, these rods are perfect for applications that require resistance to wear, deformation, and deflection.

6. Versatility: Some rods come with coolant holes running through them. This design facilitates the cooling process when the rod is used to produce tools like drills.

7. Properties: Tungsten carbide is renowned for its hardness, which often rivals that of diamonds. This makes tungsten carbide rods ideal for cutting or machining other hard materials.

8. Brittleness: While tungsten carbide is very hard, it's also brittle. This means that it can chip or break if subjected to sharp impacts. The toughness (resistance to chipping or breaking) can be adjusted by altering the binder content and the grain size of the tungsten carbide.

If you're considering using tungsten carbide rods for a specific application, it's essential to select the right grade and design. This ensures that the rod possesses the properties needed to perform effectively and durably in the chosen application.

Tungsten carbide rods are cylindrical forms of the hard metal, and they're widely utilized in various applications, especially for the manufacturing of cutting tools like end mills, drills, reamers, and burrs. These rods can either be in a solid form or contain parallel coolant channels.

Here are the key points about tungsten carbide rods:

1. Composition: Tungsten carbide rods are primarily composed of tungsten carbide (WC) and a binder, usually cobalt (Co). The percentage of cobalt can vary depending on the grade, influencing the hardness and toughness of the rod.

2. Manufacturing: The production process generally involves powder metallurgy. Tungsten carbide powder is mixed with the binder material, then it's pressed into shape and sintered at high temperatures. This process fuses the powder particles together, resulting in a dense, hard material.

3. Grades: Different grades of tungsten carbide rods can be produced based on the desired properties. For instance, a rod with a higher percentage of cobalt might be less hard but more tough, making it less prone to chipping.

4. Surface Finish: These rods can be provided in a ground or unground state. Ground rods have a polished, smooth surface finish which is essential for some precision applications.

5. Applications: Beyond cutting tools, tungsten carbide rods are also used for making punches, mandrels, and pins. Given the hardness of tungsten carbide, these rods are perfect for applications that require resistance to wear, deformation, and deflection.

6. Versatility: Some rods come with coolant holes running through them. This design facilitates the cooling process when the rod is used to produce tools like drills.

7. Properties: Tungsten carbide is renowned for its hardness, which often rivals that of diamonds. This makes tungsten carbide rods ideal for cutting or machining other hard materials.

8. Brittleness: While tungsten carbide is very hard, it's also brittle. This means that it can chip or break if subjected to sharp impacts. The toughness (resistance to chipping or breaking) can be adjusted by altering the binder content and the grain size of the tungsten carbide.

If you're considering using tungsten carbide rods for a specific application, it's essential to select the right grade and design. This ensures that the rod possesses the properties needed to perform effectively and durably in the chosen application.

Tungsten carbide rods are cylindrical forms of the hard metal, and they're widely utilized in various applications, especially for the manufacturing of cutting tools like end mills, drills, reamers, and burrs. These rods can either be in a solid form or contain parallel coolant channels.

Here are the key points about tungsten carbide rods:

1. Composition: Tungsten carbide rods are primarily composed of tungsten carbide (WC) and a binder, usually cobalt (Co). The percentage of cobalt can vary depending on the grade, influencing the hardness and toughness of the rod.

2. Manufacturing: The production process generally involves powder metallurgy. Tungsten carbide powder is mixed with the binder material, then it's pressed into shape and sintered at high temperatures. This process fuses the powder particles together, resulting in a dense, hard material.

3. Grades: Different grades of tungsten carbide rods can be produced based on the desired properties. For instance, a rod with a higher percentage of cobalt might be less hard but more tough, making it less prone to chipping.

4. Surface Finish: These rods can be provided in a ground or unground state. Ground rods have a polished, smooth surface finish which is essential for some precision applications.

5. Applications: Beyond cutting tools, tungsten carbide rods are also used for making punches, mandrels, and pins. Given the hardness of tungsten carbide, these rods are perfect for applications that require resistance to wear, deformation, and deflection.

6. Versatility: Some rods come with coolant holes running through them. This design facilitates the cooling process when the rod is used to produce tools like drills.

7. Properties: Tungsten carbide is renowned for its hardness, which often rivals that of diamonds. This makes tungsten carbide rods ideal for cutting or machining other hard materials.

8. Brittleness: While tungsten carbide is very hard, it's also brittle. This means that it can chip or break if subjected to sharp impacts. The toughness (resistance to chipping or breaking) can be adjusted by altering the binder content and the grain size of the tungsten carbide.

If you're considering using tungsten carbide rods for a specific application, it's essential to select the right grade and design. This ensures that the rod possesses the properties needed to perform effectively and durably in the chosen application.