What kinds of argon arc welding are commonly used?

In terms of welding methods, argon arc welding can be divided into two types: melting argon arc welding and non-melting argon arc welding.

MIG welding, the welding method is abbreviated as MIG with code131;

Non-melting argon arc welding, the welding method is abbreviated as TIG, and the code is 14 1 and 142 (spot welding). At present, argon tungsten arc welding is the main method.