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Because argon is an inert gas, don't react with metals.

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Q: Why argon gas used for spot welding?
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Related questions

Which gas is use in gas welding?

oxygen and acetylene gas Argon gas is used in MIG and TIG welding


Which process uses an insert gas used for welding?

TIG welding uses Argon.


What is argon in welding?

It is a gas.


What argon is with metal?

Argon is an inert gas. this is not the correct answer Nor was it complete. Argon is used in welding to shield the heated metal from oxidation. This is called TIG welding, which stands for Through Inert Gas. Argon does not react directly with the metal.


In welding what is the dengrous gas are there?

argon gas


Why is argon used as a gas in welding?

Argon is an inert gas. At the high temperatures which are reached during welding the metals involved can get highly reactive. An inert environment prevents chemical reactions.


What type of gas is used when mig welding steal?

When MIG welding STEEL a mixture of Argon -- CO2 is used. 75% - 25%


Why argon is used in welding the recycling companys workbenches?

Argon is used as a shielding gas. By flooding the are of the weld with Argon, Oxygen is kept away from the molten metal of the weld.


Why argon used in welding?

Argon is an inert gas. At the high temperatures which are reached during welding the metals involved can get highly reactive. An inert environment prevents chemical reactions.


What is the most commonly shielding gas for GMAW?

Argon is the most common gas used in gas metal arc welding.


How is argon used in welding?

As an inert gas, it shields the weld from oxygen and corrosion during the melting process. Tig welding means "through inert gas".


Which gases are used in normal welding process?

Depends on what you think of as normal welding. Gas welding use oxygen-acetylene. MIG/TIG use Argon. MAG, use an argon-something mix. Depending on what materials you are welding, there are some more options tha might be used.