Tungsten Copper W85 Block
Description
Tungsten copper W85 block is composed of 85% W and 15% Cu, its density reaches(15.90g/cm3), hardness more than HB240, electric conductivity is 38%IACS, softening temperature is ≥900℃, thermal conductivity coefficient is between 180-200 (wm/k) and the coefficient of expansion is 7.0-7.5 (10-6k).
Features
Tungsten copper block is prepared by powder metallurgy (PM), it has high strength and plasticity, even the temperature higher than 3000℃, tungsten copper still has uniform distribution because of copper evaporation.
Applications
Tungsten copper can be widely used in electrical material, which can be specifically divided into electrical contact and electrical machining.
Specifications (mm)
| D1×100×100 | D2×100×100 | D3×100×100 | D4×100×100 | D5×100×100 | |||
| D6×100×100 | D7×100×100 | D8×100×100 | D9×100×100 | D10×100×100 | |||
| D12×100×100 | D15×100×100 | D16×100×100 | D18×100×100 | D20×100×100 | |||
| D22×100×100 | D25×100×100 | D30×100×100 | D35×100×100 | D40×100×100 | |||
| D45×100×100 | D5×100×200 | D6×100×200 | D8×100×200 | D10×100×200 | |||
| D12×100×200 | D15×100×200 | D20×100×200 | D25×100×200 | D30×100×200 | |||
| The standard length and width of tungsten copper block we are able to provide is less than 300mm, and the thickness is more than 0.1mm (±0.05mm), customized sizes and tolerances are also accepted. | |||||||
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