... tank, public bus carcass, rail locomotive, Stainless steel carcass, storage rack, golf club head, Cyclostyle carcass, machineshop truck car hopper, ... 8 single welding methods: MMA, DC-argon arc welding, pulsed-argon arc welding, argon arc spot welding, GMAW(CO2/MIG/MAG), pulsed ... -GMAW, double-pulsed GMAW, arc carbon gas cutting welder and contain welding method consisted of ...