Why hydrogen is used in welding metals.
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The hydrogen that is used in thewelding process acts as a gas shield and protects the metal being weldedfrom contaminants such as carbon, oxygen and nitrogen, which can cause defects in many metals. It also eliminates the need for a welder to use flux.
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Hey,
Ur answer is here,
Hydrogen is used in welding metals bcoz it has high melting points (2800°c).
Hope it helps you..
Ur answer is here,
Hydrogen is used in welding metals bcoz it has high melting points (2800°c).
Hope it helps you..
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