Tungsten Alloy
Your Professional Tungsten Alloy Supplier
GNEE is a professional manufacturer and supplier of super stainless steel, duplex stainless steel, and super nickel alloy materials. Established in 2008, the company has a plant area of more than 35,000 square meters. With over 18 years of experience in supplying products to end users across various industries, GNEE achieves annual sales of approximately USD 600 million.
Our Offerings
GNEE provides a wide range of nickel-based alloy products, including plates, coils, tubes, bars, and fittings. Our products are made from premium materials and are designed to meet the highest standards of performance and durability. We also offer custom manufacturing services, allowing us to tailor our products to meet specific customer requirements.
GNEE Transport Packaging
Our standard export packaging is seaworthy, using waterproof paper and steel strapping, suitable for all types of transportation. Packaging can also be customized according to your requirements. Each package is securely supported and reinforced to ensure safe delivery.
Sales Market
Our products are exported to more than 20 countries, including Canada, Argentina, Spain, Brazil, Pakistan, South Korea, the UAE, Saudi Arabia, India, and others.
Tungsten copper alloy rod Specification
| Material | W50-90Cu10-50 |
| Density | 11.85g/cm3-16.75g/cm3 |
| Product standard | GB8320-87 |
| WCu alloy foil size | Thickness(0.08-0.7mm)*Width<120mm*Length<300mm |
| WCu alloy sheet size | Diameter(3-100mm)*L<500mm |
Pure tungsten/molybdenum rod surface finish
Black
Surface is as swaged or as drawn, retaining a ciating of processing lubricants and oxides.
Cleaned
Surface is chemically cleaned to removed all lubricants and oxides.
Ground
Surface is centerless to ground to remove all coating and to achieve precise diameter control.
Pure tungsten rod dimension
|
Tungsten Content |
Type |
Diameter (mm) |
Dia.Tolerance (mm) |
Length (mm) |
L tolerance (mm) |
|
99.95% |
Sintering rod |
40-100 |
±3 |
500max |
±5 |
|
99.95% |
Froged rod |
20-80 |
±2 |
800max |
±5 |
|
99.95% |
Ground rod |
2-60 |
±0.1 |
600max |
±1 |
Tungsten rods available size: Forged rods size: Diameter(2-100mm)*Length<2500mm Strainghtened rods after drawn diameter 0.8-3.2mm
Physical machine Property
|
Density g/cm3 |
Hardness MN/m2 |
Resistivity μΩ.cm |
Conductivity IACS |
|
11.85 |
1128 |
3.2 |
54 |
|
12.30 |
1226 |
3.5 |
49 |
|
12.75 |
1373 |
3.7 |
47 |
|
13.3 |
1520 |
3.9 |
44 |
|
13.8 |
1716 |
4.1 |
42 |
|
14.5 |
1912 |
4.5 |
38 |
|
15.15 |
2158 |
5.0 |
34 |
|
15.9 |
2354 |
5.7 |
30 |
|
16.75 |
2550 |
6.5 |
27 |
Chemical composition
|
Content of Tungsten |
Content of all other elements |
Content of each element |
|
≥99.95% |
≤0.05% |
≤0.01% |
Applications of Pure Tungsten Rods
Electronic Devices
Pure tungsten rods are widely used in electronic devices to manufacture electrodes, tubes, and semiconductor components. Their high melting point, excellent electrical conductivity, and stability make them ideal for these applications.
Vacuum Furnace Components
Due to the high melting point of pure tungsten (3422°C), these rods are commonly used in vacuum furnaces, especially in high-temperature and vacuum environments. They are essential for metal heat treatment and various other industrial processes.
Aerospace
The high melting point and corrosion resistance of pure tungsten rods make them ideal for use in the aerospace industry. They are used to manufacture high-temperature engine parts and other components that need to withstand extreme conditions.
Thermocouples
Pure tungsten rods are often used to manufacture thermocouples for measuring temperature changes in high-temperature environments.
Chemical Laboratories
Due to their inertness and corrosion resistance, pure tungsten rods are employed in chemical laboratories to manufacture electrodes, melting furnaces, and other experimental equipment.
Optical Applications
In the optical field, pure tungsten rods are used to create optical components designed for high-temperature environments.
Production Method
Blending of tungsten powder with other metal powders and a bonding agent, cooling and sieving.
Pressing the blended powder to the required shape (allowing for shrinkage during the final processing), and shaping the green part component.
Pre-sintering the pressed components to remove the bonding agent. Final sintering in the hydrogen fed furnace to fuse the powder particles together.
Supplied in bar, square, round and rectangle sizes are available in rough oversize, or turned or ground to exact requirements. Components can also be produced to customer drawings.
FAQ