Ternary Rare Earth Tungsten Electrodes

As we all know , is a commonly used thorium tungsten electrode tungsten electrodes , tungsten electrodes cerium , lanthanum tungsten electrode , yttrium tungsten electrode

In addition to the tungsten electrode , there are other less common tungsten electrodes , such as those containing thorium 1% thoriated tungsten electrodes , thoriated tungsten electrodes 4% thorium , yttrium containing 2% yttrium tungsten electrode , and three kinds of alloying elements mixed tungsten electrodes called ternary rare earth tungsten electrodes , and not radioactive. Purpose is to balance the internal mobility of electrons and evaporation rates , making tungsten electrodes to maximize the performance , but also reduces the electron work function of electrons . Repeated arcing and arcing can easily and mixed oxides of the same type if the welding cycle is in the case of more than 15 minutes , its service life will be longer. Japanese technology research shows that ternary rare earth tungsten electrodes was very successful , and especially excellent welding performance . It is expected that more models for this product will appear in the U.S. market. Japanese and European markets have recognized this three yuan a combination of non-radioactive tungsten oxide electrode .

Packet transfer requirements: 10 / plastic box , the length is 150mm or 175mm, 1000 per carton.


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