GMAW – MIG Welding

Circuit diagram of MIG welding equipments

GMAW is Gas Metal Arc welding or MIG or Metal Inert Gas Welding. ThisĀ  is most popular welding process among Modern Welding Technologies. Article Coverage – GMAW: What is MIG Welding? MIG Welding Equipments. Working principle of MIG welding. Modes of GMAW Transfer. Shielding Gas and Properties. Gasless GMAW. Polarity of Electrodes for GMAW. MAG [...]

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TIG Welding – Gas Tungsten Arc Welding [GTAW]

GTAW-TIG-Welding-equipments-setup

GTAW (Gas Tungsten Arc Welding) is also called as TIG Welding (Tungsten Inert Gas Welding). It comes under Fusion Welding section. TIG Welding Equipments: Figure shows the basic setup for TIG welding. Welding Gun: It is the assembly that loads electrode, electric connections and ports for gas connecting tubes. Power Supply: DC or AC power [...]

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