Pressing Process Effect on Tungsten Copper Electrode Properties

It is important that choose proper pressing process has remarkably effect on the density of tungsten skeleton and the structure of tungsten copper electrode. There are tungsten copper electrode properties under five different pressing pressures at 1300℃ as follow:

The table shows that with the increasing pressing pressure, the density and hardness of powder with same granularity is increasing, but the conductivity decreases. 

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