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Electrode for Gas Shielded Argon Arc Welding -- TIG Electrode

(Summary description)The significance of replacing tungsten-thorium electrodes by lanthanum-tungsten electrodes is firstly reflected in the prevention from radioactive hazards. The electric conductivity of tungsten-lanthanum 15 (with the lanthanum oxide content of 1.5%) is the most approximate to that of 2% thorium-tungsten electrodes; therefore, electric welders can conveniently and quickly replace thorium-tungsten electrodes by these electrodes without the variation of any welding procedure, thus avoiding radioactive hazards of thorium-tungsten electrodes. This transformation is easy and free no matter under AC conditions or DC conditions. Lanthanum-tungsten electrodes also have other advantages of durability in use, high current but the minimum burn-out rate.

Electrode for Gas Shielded Argon Arc Welding -- TIG Electrode

(Summary description)The significance of replacing tungsten-thorium electrodes by lanthanum-tungsten electrodes is firstly reflected in the prevention from radioactive hazards. The electric conductivity of tungsten-lanthanum 15 (with the lanthanum oxide content of 1.5%) is the most approximate to that of 2% thorium-tungsten electrodes; therefore, electric welders can conveniently and quickly replace thorium-tungsten electrodes by these electrodes without the variation of any welding procedure, thus avoiding radioactive hazards of thorium-tungsten electrodes. This transformation is easy and free no matter under AC conditions or DC conditions. Lanthanum-tungsten electrodes also have other advantages of durability in use, high current but the minimum burn-out rate.

Information

Business Consulting:+86-13526941255 Yanyan

Email:yanyan@achemetal.net

The significance of replacing tungsten-thorium electrodes by lanthanum-tungsten electrodes is firstly reflected in the prevention from radioactive hazards. The electric conductivity of tungsten-lanthanum 15 (with the lanthanum oxide content of 1.5%) is the most approximate to that of 2% thorium-tungsten electrodes; therefore, electric welders can conveniently and quickly replace thorium-tungsten electrodes by these electrodes without the variation of any welding procedure, thus avoiding radioactive hazards of thorium-tungsten electrodes. This transformation is easy and free no matter under AC conditions or DC conditions. Lanthanum-tungsten electrodes also have other advantages of durability in use, high current but the minimum burn-out rate.

 

Electrode for Gas Shielded Argon Arc Welding -- TIG Electrode

 

Color mark Grade Content of lanthanum oxide(+—0.2%)
Black WL10 1%
Golden WL15 1.5%
Sky blue WL20 2%


Our company can supply tungsten-lanthanum electrodes of various specifications according to customer requirements.

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