The welding method of stainless steel is DC argon arc welding, and the filler material is stainless steel welding wire. Brazing flame welding, welding wire welding of silkworm chrysalis WEWELDING46 and solder paste welding of 20 1-F can be used. Reference case: welding of blade and handle-recording dissimilar welding of high-speed steel and stainless steel.

The main advantage of TIG welding method is that it can weld large materials in a large range. Includes a thickness of 0. 6mm and above, made of alloy steel, aluminum, magnesium, copper and its alloys, gray cast iron, ordinary valve stem, various bronzes, nickel, silver, titanium and lead. The main application field is welding thin and medium-thick workpieces, which is used as the root pass of thicker parts.