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Copper Tungsten Plate/Sheet

Copper tungsten alloy is the composite of Tungsten and Copper, which own the excellent performances of Tungsten and Copper, such as heat-resistant, ablate-resistant, high-intensity, excellent thermal and electrical conductivity. Tungsten copper alloy is easy to be machined. Tungsten copper alloy is used widely in such industries as engine, electrical power, electron, metallurgy, spaceflight and aviation.

Quantity:
  • Customized
  • FOTMA
  • W50Cu50, W70Cu30, W80Cu20 etc.
  • Machined, polished
  • engine, electrical power, electron, metallurgy etc
  • Infiltration
Tungsten copper (copper tungsten, CuW, or WCu) alloy is a pseudo-alloyof tungsten and copper. As copper and tungsten are not mutually soluble, the material is composed of distinct particles of one metal dispersed in a matrix of the other one. The microstructure is therefore rather a metal matrix composite than a true alloy.

Copper Tungsten alloy combines the properties of both metals, resulting in a material that is heat-resistant, ablation-resistant, highly thermally and electrically conductive, and easy to machine.

Tungsten Copper Alloy Main applications: For the spark erosion of dies of cemented carbide and for making high speed steel and switches and contacts in high and low voltage electrical devices


Main Sizes:
1.0 - 50mm x 50-300mm x 50-300mm

Specifications of WCu Alloy
Code No. Chemical Composition % Mechanical properties
CU Impurity  W Density
RES( cm)

(g/cm 3 ) Hardness Conductivity TRS/ Mpa

HB IACS/ %   

     
CuW(50) 50 + 2.0 0.5 Balance 11.85 115 3.2 54
CuW(55) 45 + 0.5 Balance 12.3 125 3.5 49
2
CuW(60) 40 + 2.0 0.5 Balance 12.75 140 3.7 47
CuW(65) 35 + 2.0 0.5 Balance 13.3 155 3.9 44
CuW(70) 30 + 2.0 0.5 Balance 13.8 175 4.1 42 790
CuW(75) 25 + 2.0 0.5 Balance 14.5 195 4.5 38 885
CuW(80) 20 + 2.0 0.5 Balance 15.15 220 5 34 980
CuW(85) 15 + 2.0 0.5 Balance 15.9 240 5.7 30 1080
CuW(90) 10 + 2.0 0.5 Balance 16.75 260 6.5 27 1160









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