Smaw with out gas or fcaw or gtaw inert gas co2 or argon

In mig arc is generated b/w a consumable electrode and workpiece

Used in welding of Al, Mg, Cu and it's alloys in aerospace and automobile industry

In Saw- depth of penetration is maximum

Welfing speed, ...read more

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Arc welding, tig, mig welding

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Welding is a used withing two part jointed 

Gas Metal Arc Welding (GMAW/MIG), Gas Tungsten Arc Welding (GTAW/TIG), Shielded Metal Arc Welding (SMAW), and Flux Cored Arc Welding (FCAW)

There are three main types of weldings.

1. Arc welding

2. MIG

3. TIG

Arc Welding uses electricity while Gas Welding uses flammable gases for generating heat. ... Arc Welding uses electricity for generating heat gas welding uses gas for generating heat

Arc welding 

the types of welding and difference between submerged Created as an alternative to SMAW, FCAW uses a continuously fed consumable flux cored electrode and a constant voltage power supply, which provide...read more

Arc Welding uses electricity while Gas Welding uses flammable gases for generating heat. ... Arc Welding uses electricity for generating heat gas welding uses gas for generating heat