Burnishing Tungsten Copper Alloy Rod Bar High Heat Resistance
Tungsten Copper Alloy Rod/Bar
The comprehensive advantages of Tungsten Copper Alloy Rod/Bar: high temperature resistance, arc erosion resistance, good electrical conductivity, good thermal conductivity, high strength, heavy weight, easy processing, and the characteristics of evaporative cooling, because tungsten has high hardness, high melting point, anti-adhesion , It is usually used for projection welding and butt welding electrodes with certain wear resistance and high temperature resistance.
Tungsten Copper Alloy Rod/Bar application
-1. Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors;
-2. Electrodes in electric spark erosion cutting machines;
-3. Electrodes for resistance welding;used where the combination of high heat resistance, high electrical
Tungsten Copper Alloy Rod/Bar Picture:
| Type | Density g/cm3 | Conductivity %IACS | HB MPa | Size mm |
| WCu50 | 11.9~12.3 | ≥55 | 1130~1180 | Tube: Ø3~390 Length<500 Sheet: Width<390 Length<500 Special type: Width<390 Length<500 |
| WCu40 | 12.8~13.0 | ≥47 | ≥1375 | |
| WCu30 | 13.8~14.4 | ≥42 | ≥1720 | |
| WCu20 | 15.2~15.6 | ≥34 | ≥2160 | |
| WCu7 | 16.8~17.2 | ≥27 | ≥2550 | |
| WCu10 | 17.3~17.8 | ≥26 | ≥2900 |
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