IIW IWE Practice Questions - IIW International Welding Engineer (IWE) Exam

Spray transfer in GMAW of steel is generally achieved only above a certain current with which shielding gas?

100% CO2 Argon-rich mixtures (typically at least about 80% argon) Pure helium Nitrogen

Argon-rich mixtures (typically at least about 80% argon)

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