W75cu25 Tungsten Alloy Bar Wolfram Copper Alloy Bar
Tungsten Alloy Bar W75cu25 Wolfram Copper Alloy Bar
Top grade W50-W90% Wolfram Copper Alloy Bar
(WCu 85/15 80/20 75/25) tungsten copper rods.
Material: W50-90 Cu10-50
Density: 11.85g/cm3-16.75g/cm3
Product standard: GB8320-87
WCu alloy rods size: diameter(3-100mm)*L<500mm
WCu alloy foil size: Thickness(0.08-0.7mm)*Width<120mm*Length<300mm
WCu Wolfram Copper Alloy 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
Wolfram Copper Alloy Bar Application & Features
Used as electrodes in the field of rare earth metal industry;
For producing electric light source parts and electric vacuum components;
Used in electric boosting glass kiln electrode;
Suitable for producing ion implantation parts;
For producing heating elements and refractory parts in high teperature furnaces;
Very good interlaminar strength at strong thermal and mechanical loadings
Wolfram Copper Alloy Bar Picture:
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| Code No. | Chemical Composition % | Mechanical properties | ||||||
| CU | Impurity | W | Density (g/cm3 ) |
Hardness HB |
RES (cm) |
Conductivity IACS/ % |
TRS/ Mpa |
|
| CuW50 | 50+/-2.0 | 0.5 | Balance | 11.85 | 115 | 3.2 | 54 | |
| CuW55 | 45+/-2.0 | 0.5 | Balance | 12.3 | 125 | 3.5 | 49 | |
| CuW60 | 40+/-2.0 | 0.5 | Balance | 12.75 | 140 | 3.7 | 47 | |
| CuW65 | 35+/-2.0 | 0.5 | Balance | 13.3 | 155 | 3.9 | 44 | |
| CuW70 | 30+/-2.0 | 0.5 | Balance | 13.8 | 175 | 4.1 | 42 | 790 |
| CuW75 | 25+/-2.0 | 0.5 | Balance | 14.5 | 195 | 4.5 | 38 | 885 |
| CuW80 | 20+/-2.0 | 0.5 | Balance | 15.15 | 220 | 5 | 34 | 980 |
| CuW85 | 15+/-2.0 | 0.5 | Balance | 15.9 | 240 | 5.7 | 30 | 1080 |
| CuW90 | 10+/-2.0 | 0.5 | Balance | 16.75 | 260 | 6.5 | 27 | 1160 |
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