Kim hàn TIG Wolfram WZr – tungsten zirconium

Fields of application: TIG welding (welding of Al and Mg alloys)

For the WZr alloy type, up to 0.8 percent by weight of zirconium oxide is added to the tungsten powder during production. The alloy is used almost exclusively for TIG electrodes: Thanks to the low alloy content, the material is suitable for welding joints with seams that must be free of foreign materials. The alloy can also be used for the AC welding of aluminium and magnesium. Here it exhibits a more stable arc compared to WP.