Tungsten Copper Electrode Infiltration V

At the present, tungsten skeleton shaping includes compression molding, extrusion molding and injection molding, etc. For compression molding, the suppress pressure, velocity and holding time will directly affects the products. And the suppress is related to tungsten copper contents, tungsten content, Cu-induced content and the proportions of tungsten powder granularity, aspect ratio or shaping agent and mold discharging agent. On the premise of density of suppress blank, prolong the suppress time properly will reduce the elasticity of the stamper after divorcing.

There are few literatures about extrusion molding, some researchers use paraffin as plasticizer and study the choice of material, the amount and the process of wax-doped, pre-pressing, the temperature of extrusion molding, dewaxing and presintering, which plays an important role in extrusion molding of tungsten skeleton. And they thought when tungsten content of tungsten skeleton is 70% - 90%, the infiltration and other properties will be stable.

More infomation about tungsten copper electrode infiltration, click here:

http://news.chinatungsten.com/en/tungsten-information/79730-ti-10171 
http://news.chinatungsten.com/en/tungsten-information/79780-ti-10172 
http://news.chinatungsten.com/en/tungsten-information/79781-ti-10175 
http://news.chinatungsten.com/en/tungsten-information/79849-ti-10176

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