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44+ Gas Metal Arc Welding Diagram PNG

44+ Gas Metal Arc Welding Diagram PNG. Gas metal arc welding (gmaw), sometimes referred to by its subtypes metal inert gas (mig) welding or metal active gas (mag) welding. It requires considerable skill to produce good quality welds.

Gas Metal Arc Welding Gmaw
Gas Metal Arc Welding Gmaw from image.slidesharecdn.com
A simple schematic diagram of the gmaw process is shown in figure 2.114. Mig (metal inert gas) or gas metal arc welding (gmaw), is a welding process in which a consumable metal electrode is used to produce the electric arc to join the metal pieces together in the environment of a shielding gas. Gas metal arc welding (gmaw), sometimes referred to by its subtypes metal inert gas (mig) welding or metal active gas (mag) welding.

Welding torch & accessories the welding torch guides the wire and shielding gas to the weld zone. brings welding power to the wire also major.

As metal is transferred from the end of the core wire to the weld pool, the welder moves the electrode to keep the arc length constant. 32 submerged arc welding no shielding gas is used. The heat of the arc melts the parent metal and the electrode which mix together to form, on cooling, a continuous solid mass. This manual method is one of the most widely used arc welding processes.


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