Suitable for argon arc welding, plasma cutting electrode and the high pressure spherical projection lamp cathode etc.. The cerium (lanthanum) generation of thorium can eliminate the use of thorium tungsten brought radioactive contamination.
Cerium (lanthanum) electrode has the advantages of easy arc starting, stable arc flame, burning less deep pool characteristic, etc..
The main content of W is more than or equal to 99.95% (excluding gas elements:)
Other trace metal impurities (can), analysis methods: ICP-MS
Na 0.0005% Ti 0.0001% Cu 0.0001% Sb 0.0001% Mg 0.0001% V 0.0001%
Zn 0.0001% Ta 0.0001% Al 0.0001% Cr 0.0001% As 0.0001% W 0.0005%
Si 0.0005% Mn 0.0001% Zr0.0001% Pb 0.0001% P 0.0005% Fe 0.0005%
Mo 0.0010% Bi 0.0001% K 0.0005% Co 0.0001% Cd 0.0001% Se 0.0001%
Ca 0.0005% Ni 0.0001% Sn 0.0001% Tl 0.0001%
Gaseous elements (can), analysis methods: LECO, O 0.01% C 0.005%
Passed the ISO9001:2008 quality system authentication and ROHS authentication.
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