Tungsten copper W80 block is composed of 80% W and 20% Cu. Its density is up to 15.15g/cm3, hardness reaches more than HB140, conductivity is 34%IACS, softening temperature is ≥900℃,the bending strength is 980, the thermal conductivity is 190-210(wm/k) and the coefficient of expansion is 8.0-8.5(10-6K).
Tungsten copper can take away the heat and remarkably decrease the whole temperature of parts by copper evaporation, which called sweating material.
Tungsten copper can be widely used in rocket, missle and some parts for high temperature, high speed air flow erosion or scouring, such as jet vane, spray tube, throat insert and so on.
| 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.
More information about other grades or properties, please visit: Traditional Grade