16-18.8g/Cm3 Tungsten Copper Alloy Sheet Plate
Tungsten Alloy Plate Tungsten Copper Alloy Sheet
Tungsten Alloy Plate Tungsten Copper Alloy Sheet specification:
1) WCu (W70Cu, W75Cu, W80Cu, W85Cu, W90Cu, etc)
2) Density:16-18.8g/cm3
3) Size:As your need
Plate: (0.04-50)* W X L
rod-Dia.1.5 - 200 X 300mm Long
4) Flatness tolerance:<4um
5) Roughness:Ra1.6-Ra0.8
6) Surface: polished, ground.
2. Property Brief Introduction
Tungsten Alloy Plate Tungsten Copper Alloy Sheet is a composite of tungsten and copper, with both tungsten low expansion characteristics, but also has copper of high thermal conductivity properties, and the tungsten and copper in the thermal expansion coefficient and thermal conductivity can be adjusted with the W-Cu composition, also the composite can be machined to various shape, these features make the application of this composite with great convenience.
1) high melting point, high strength,
2) smooth and clean surface,
3) good conductions, small linear expansion coefficient and good heat-resistance
Tungsten Alloy Plate Tungsten Copper Alloy Sheet Picture:
3. Chemical composition
| Material | WCu% Tungsten Content |
Hardness HB |
g/ Density at 20ºC |
W/M.K Thermal conductivity at 25ºC |
(10-6/k) Coefficient of thermal expansion at 20ºC |
| W90Cu10 | 90 | 260 | 17.0 | 180-190 | 6.5 |
| W85Cu15 | 85 | 240 | 16.4 | 190-200 | 7.0 |
| W80Cu20 | 80 | 220 | 15.6 | 200-210 | 8.3 |
| W75Cu25 | 75 | 195 | 14.9 | 220-230 | 9.0 |
| W50Cu50 | 50 | 125 | 12.2 | 310-340 | 12.5 |
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