Tungsten Copper W75 Block
Tungsten copper W75 block is composed of 75% W and 25% Cu, which not only has high density (14.50g/cm3), high hardness (≥HB195), high strength, but also has good conductivity (38%IACS), softening temperature is ≥900℃, thermal conductivity coefficient is between 200-230 (wm/k) and the coefficient of expansion is 9.0-9.5 (10-6k).
Due to the incompatibility of W and Cu, tungsten copper can be machining according to customer's requirements, such as size, shape, proportion and so on. The processing of tungsten copper by PM (Powder Metallurgy)is: Milling-mixing-molding-sintering and infiltration. In addition, the excellent mechanical properties of tungsten copper provides a reasonable solution to the deformation problem of some smaller precision machining. And tungsten copper can adhere on the magnetic work bench for grinding, which has good smoothness and fineness, especially for electrode machining with large plane.
If you have any other question or inquiry of tungsten copper block, please feel free to contact us through the following methods:
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