Tungsten copper rod hardness refers to the capability of resisting a hard object pressed into its surface and it is the basic indicator to evaluate the material soft or hard....
Tungsten copper W60 rod is composed of 60% W and 40% Cu, and it has many advantages, such as good conductivity, high melting point and low coefficient of expansion....
Tungsten copper W65 rod is composed of 65% W and 35% Cu, and it has many advantages, such as good conductivity, high melting point and low coefficient of expansion....