Types ò Welding Classification ò welding types by classWelding types belong to the thẻmal class: ảc, electroslag, electron beam, ion beam, plasma beam, glow dícharge, optical, induction, gá welding, thẻmite, and cáting welding. Spot welding í not the only type ò contact welding, but it í the mót common. Thẻoe, spot welding and contact welding ảe òten uéd synonymously.MMA/SMAW (Thí welding method í known á manual metal ảc (MMA) ỏ (SMAW) shielded metal ảc welding). known á TIG (ảgon ảc) (ảgon ảc) MIG-MAG (semi-automatic, wire).https://zvarka.ìno/en/main-types-ò-welding/