What is spot welding and Mig Welding and its parameters?

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Accepted Answer

Spot welding and MIG welding are two common welding techniques used in production. Spot welding involves joining metal parts by applying heat and pressure at specific spots. MIG welding uses a consumable wire electrode to create an electric arc and join metal parts.

Spot welding is a resistance welding process where two metal surfaces are joined by applying heat and pressure at specific spots.
MIG welding, also known as Gas Metal Arc Welding (GMAW), uses a consumable wire electrode and a shielding gas to join metal parts.
Spot welding parameters include current, time, and electrode force, which determine the quality and strength of the weld.
MIG welding parameters include wire feed speed, voltage, and shielding gas flow rate, which affect the penetration and appearance of the weld.
Spot welding is commonly used in automotive manufacturing to join sheet metal parts, while MIG welding is used in various industries for general fabrication and repair work.

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Debit in MIG

What is spot welding and Mig Welding and its parameters?

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