Arc Ablation Resistance High Density Alloy Copper Tungsten Alloy Strip
heavy density alloys tungsten copper W-Cu strip high quality
Description:
tungsten copper alloy is composed of tungsten and copper.
It is made of fine tungsten and copper powder by powder sintering.
It combines the high density, hardness and wear resistance of tungsten with the electrical conductivity of copper.
Tungsten-copper alloys consist of 10 to 50 percent copper and the rest of the alloy is tungsten.
The properties of tungsten-copper alloy are closely related to the composition. The lower the content of copper, the higher the density, hardness and resistivity of tungsten-copper alloy.
The densities of tungsten, CuW3O and CuV50 are 19.34g/cm3, 16.75 g/cm3 and 11.85g/cm3 respectively. The density, hardness and resistivity of CuW9O are all higher than that of CuW50
Tungsten and copper strip: made of fine tungsten and copper powder by powder metallurgy technology.
Advantages of copper bar:
High temperature resistance, arc ablation resistance, high strength, good thermal conductivity and electrical conductivity, etc.
| Grade | Composition | Density g/cm³ |
Electrical resistivity M Ω cm |
Hardness | Inpurity |
| Cu-W(65) | W65 Cu35 | ≥13.3 | ≥155 | 0.5 | |
| Cu-W(70) | W70 Cu30 | ≥13.8 | ≥175 | 0.5 | |
| Cu-W(75) | W75 Cu25 | ≥14.5 | ≤4.5 | ≥195 | 0.5 |
| Cu-W(80) | W80 Cu20 | ≥15.51 | ≤5 | ≥220 | 0.5 |
| Cu-W(85) | W85 Cu15 | ≥15.9 | ≥240 | 0.5 | |
| Cu-W(90) | W90 Cu10 | ≥17 | ≥260 | 0.5 |
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