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Tungsten-Thorium Electrode

  • 钍钨电极（英文名称：Thorium Tungsten Electrode） 钍钨电极是最早使用的稀土钨电极，也是迄今为止焊接性能最好的钨电极品种，因此，在全球范围内该品种钨电极市场占有率最高，但因为
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                          Tungsten-Thorium Electrode
   
    Tungsten electrode is the earliest used rare earth tungsten electrode, and it is also the best tungsten electrode type with the best welding performance. Therefore, the tungsten electrode market share of the variety is the highest in the world, but Because the tungsten-tungsten electrode is radioactively contaminated during powder metallurgy and calendering, its use is not limited due to its excellent solderability. 

Available tantalum tungsten electrode specifications
model diameter length
WT20 1.0mm 150mm or 175mm
WT20 1.6mm 150mm or 175mm
WT20 2.0mm 150mm or 175mm
WT20 2.4mm 150mm or 175mm
WT20 3.0mm 150mm or 175mm
WT20 3.2mm 150mm or 175mm
WT20 4.0mm 150mm or 175mm
WT20 5.0mm 150mm or 175mm
WT20 6.0mm 150mm or 175mm
WT20 8.0mm 150mm or 175mm
WT20 10.0mm 150mm or 175mm
WT20 12.0mm 150mm or 175mm
 
Thorium Tungsten electrode chemical composition
Electrode name Doping Other miscellaneous mass% Tungsten% Color code
Tungsten tungsten electrode ThO2 <0.20 margin red
 
 Thorium Tungsten electrode use field
    Thorium Tungsten electrode is usually used for DC negative electrode or positive electrode such as carbon, stainless steel, nickel alloy, titanium alloy. They work well and work well even under overloaded currents. 

Thorium Tungsten electrode supply form
Polishing surface 

Thorium Tungsten electrode preparation method
    Thorium Tungsten electrode preparation method is to first form tungsten powder by isostatic pressing after high temperature sintering, and then rotate the tungsten rod blank through the rotary forging equipment. After forging, an electrode product is produced by means of a grinding machine.

Advisory： Tungsten-Thorium Electrode

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