Specifications Of Each Color Paint Head Of Tungsten Electrode

Dec 31, 2019

Red head thorium tungsten electrode is currently the most stable and widely used tungsten electrode. It is mainly used for welding of carbon steel, stainless steel, silicon copper, copper, bronze, titanium and other materials, but there is slight radioactive pollution.

Gray-head cerium tungsten electrodes are currently used only after thorium tungsten, especially in low-current DC applications. Mainly used for welding of carbon steel, stainless steel, silicon copper, copper, bronze, titanium and other materials.

The green head pure tungsten electrode is currently used less and is applied to aluminum, aluminum alloy, magnesium, magnesium alloy, and does not require high welding conditions.

White-head zirconium tungsten electrode is currently used more, mainly for welding of aluminum and aluminum alloy.

Golden head lanthanum tungsten electrode and sky blue head lanthanum tungsten electrode are WL20 and WL15, respectively. They have a wide range of applications and are the most promising welding electrodes for aluminum and aluminum alloy welding, as well as carbon steel, stainless steel, silicon copper, copper, Welding of bronze, titanium and other materials.