tungsten electrode (WT20)

WLa electrode

LA and W. electrode: add lanthana in the mental W.
The advantages of La and W electrode:
The better mechanical cutting
The better anti- creep
Higher temperature in second crystallization
Better extensibility

LA and W. electrode has been welcomed in the
world, especially the kind of electrode
containing 1.5%La and W. According to scientific
research , this one is the nearest to Th and
W electrode in the conductivity,so the welding
technicians can change the electrode easily
,without changing the equipment parameter.