MIG WELDING
• Gas metal arc welding is also known as mig welding
• It is of consumable electrodes method
• It uses wire electrodes
• It is used to weld aluminum and other non ferrous metals
• This welding came into existence in 1948
• It has high quality versatility and speed
• Mig welding uses constant voltage power supply
• Mig welding is the simple welding process, where the learners can learn quickly
• It is used in industries like aircraft and automobiles

TIG WELDING

• Gas tungsten arc welding is called as tig welding
• It is of non consumable electrodes method
• It uses tungsten electrodes
• Tig welding is used to weld stainless steels and non ferrous metals
• It came into existence in 1941
• It uses tungsten electrodes which is used in high temperature applications
• Tig uses constant current power supply
• Tig welding is somewhat complex and takes some time to learn
• It is used in chemical and instrument industries

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Tags: Arc tig mig welding equipment