High Precision Machining Copper Tungsten Alloy W80Cu20 Ring Parts
Hot Sale
Tungsten copper alloy discription:
We use high purity tungsten powder and oxygen free copper to
produce various tungsten copper products through sintering,
infiltration and other processes. The tungsten copper parts
produced by our company have the characteristics of uniform
structure, accurate composition ratio and high machining precision.
Tungsten copper alloy properties applications:
The tungsten copper produced by our company has high temperature
resistance, arc ablation resistance, high strength, good thermal
conductivity and is a good sweating cooling material. The tungsten
copper parts produced by our company can be widely used in
aerospace, power, electronics, metallurgy, machinery and other
fields:
Heat sink for electronic equipment
Electrode for resistance welding
Arc contact and vacuum contact of high and medium voltage switch or
circuit breaker
Electrode for EDM
Electronic packaging materials and heat sink materials
Components of spacecraft push device
Tungsten Copper Alloy types,chemical compositions and main
properties:
| Type | chemical composition of copper tungsten alloy(%) | resistivity(cm) | tensile strength(kg/mm2) | hardness | density(g/cm3) |
| W | Cu |
| F6002E | 60 | balance | <=3.26*10-6 | >=130 | >=160 | >=12.70 |
| 70 | <=3.80*10-6 | | >=200 | >=13.80 |
| 80 | <=4.00*10-6 | | >=220 | >=15.00 |
| Brand and NO. | Chemical components% | Physical properties |
Cu | Total impurities ≤ |
W | Density (g/cm³) ≥ | Hardness HB ≥ | Resistivity (µΩ·cm) ≤ | Conductivity IACS%≥ | Bending strength Mpa≥ |
| CuW(50) | 50±2.0 | 0.5 | Bal. | 11.85 | 115 | 3.2 | 54 | |
| CuW(55) | 45±2.0 | 0.5 | Bal. | 12.30 | 125 | 3.5 | 49 | |
| CuW(60) | 40±2.0 | 0.5 | Bal. | 12.75 | 140 | 3.7 | 47 | |
| CuW(65) | 35±2.0 | 0.5 | Bal. | 13.30 | 155 | 3.9 | 44 | |
| CuW(70) | 30±2.0 | 0.5 | Bal. | 13.80 | 175 | 4.1 | 42 | 790 |
| CuW(75) | 25±2.0 | 0.5 | Bal. | 14.50 | 195 | 4.5 | 38 | 885 |
| CuW(80) | 20±2.0 | 0.5 | Bal. | 15.15 | 220 | 5.0 | 34 | 980 |
| CuW(85) | 15±2.0 | 0.5 | Bal. | 15.90 | 240 | 5.7 | 30 | 1080 |
| CuW(90) | 10±2.0 | 0.5 | Bal. | 16.75 | 260 | 6.5 | 27 | 1160 |
We also offer tungsten copper alloy rings, plates, spare parts
according to drawings, etc..
