Tungsten Copper W75 Rod
Tungsten copper W75 rod 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 (38IACS%), 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).
Tungsten copper W75 rod has both W and Cu advantages, such as high melting point (W 3410℃), high density (W 19.34g/cm3) and good conductivity. Besides, Tungsten copper (W-Cu7~W-Cu50) has uniform micro-structure, anti-ablation, which is widely used as high-temperature material in military fields. In addition, 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.
The excellent properties of tungsten copper W75 rod provides a best way to solve the deformation in some small precision machining. And mixed with Fe properly, which tungsten copper can adsorb on magnetic workbench and it is convenient for grinding and cutting. Compared with other methods, its products have better roughness and size precision, especially in large flat electrode machining.
If you have any other question or inquiry of tungsten copper rod, please feel free to contact us through the following methods:
Tel.: +86 592 5129696/86 592 5129595
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