Tungsten copper W85 rod 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).
Tungsten copper W85 rod takes advantage of the evaporation taking away the heat to cool the surface down, which we call it metal sweating material.
Tungsten copper can be widely used in electrical material, which can be specifically divided into electrical contact and electrical machining.
| The standard length of tungsten copper W85 rod we are able to provide is less than 300(0,+5)mm, and the diameter is Ø1±0.5mm, customized sizes and tolerances are also accepted.
More information about other grades, please visit:Traditional Grade