Ternary composite tungsten electrode has low work function, so electrons are easily escape from the surface, welding performance is better than the same specifications thoriated tungsten electrode.
Charateristic Because of the good current capacity of thorium tungsten electrode WT10, and a low work function, it is easier to arc and it has a longer life time.
Barium tungsten electrodes in HID lamps having a low work function Ï = 1.6ev and the current density is 10A/ cmÂ2, it has a good arc performance, power output and other characteristics.
depositing a low work function metal in the trench over the first electrically insulating material such that the low work function metal is electrically isolated from the high work function metal and such that the low work function metal electrically contacts the source/drain region.
Ternary composite tungsten electrode has high melting point and a low work function, and gradually widely used in welding, cutting, thermal spraying and the field of electric vacuum.
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