Customized CuW70 Copper Tungsten Alloy parts as Welding Wheels with
High Heat
Tungsten Copper alloy Properties:
Tungsten-copper alloy features good heat and electrical conductive,
high temperature resistance strength and ductility.
Tungsten copper alloy applications:
Tungsten copper alloy is widely used to manufacture switch contact
for high-voltage electrical appliances, rocket nozzle throat liner
and sternpost rudder, and other high temperature components and
parts. In addition, it also can be used to make electrode for spark
processing, high temperature mold and other high heat and
electrical conductive parts.
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 |
Company Information:
Zhengzhou Sanhui Co. Ltd is a professional large-scale manufacturer
of all types of refractory metal materials and their alloy products
(like tungsten, molybdenum, titanium, etc). Our main products
include various tungsten, molybdenum, titanium, tantalum, niobium,
zirconium and nickel products, such as rods, sheets, wires,
crucibles and boats with various specifications. We can also provide various special-shaped products according to
customers requirements. Currently, Sanhui metal products are already exported to Japan,
Southeast Asia, German, France, USA, Taiwan and other countries and
regions.
Shipping Samples:
