5 Gas for Welding
5.1 Quality of Gas for Welding
In the TIG welding method, argon gas is mainly used as shielding gas.
Water or any impurities in the gas adversely affects welding. Use the gas of high purity
with little water content.
5.2 Gas Pressure Adjuster and Flow Meter
Use gas pressure adjuster and flow meter suitable for the gas to be used.
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