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You are here: Home » News » About tungsten electrode » Selection of tungsten electrode

Selection of tungsten electrode

Views:5     Author:Site Editor     Publish Time: 2017-07-11      Origin:Site

Pure tungsten electrodes:content:≥99.95% .Characteristic:Tungsten high temperature resistant, impedance.

Tungsten-cerium electrode:content:2% .Characteristic:Cerium oxide low electron work function, arcing ability is strong, long service life.

EWLa:content:1-2%.Characteristic: Lanthanum oxide low electron work function, easy processing

Thorium Tungsten Electrode:content:2% .Characteristic:Thoria high temperature performance is good, has certain radioactive.

Rhenium tungsten electrode:content:5%, 26%.Characteristic: Rhenium high temperature resistance, creep resistant performance is good.

Copper-tungsten electrode:content:10-60%.Characteristic: High conductivity copper, stable thermal performance.


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