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..
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