What kind of gas do I need to weld aluminum with a MIG welder 2024?
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For both TIG Welding (Gas Tungsten Arc Welding or GTAW) and MIG Welding (Gas Metal Arc Welding or GMAW) use pure argon for aluminum materials up to ?" in thickness. Above ?" in thickness, operators may add anywhere between 25 to 75 percent helium to make the arc hotter and increase weld penetration.
2023-06-14 20:48:56
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Charlotte Clark
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For both TIG Welding (Gas Tungsten Arc Welding or GTAW) and MIG Welding (Gas Metal Arc Welding or GMAW) use pure argon for aluminum materials up to ?" in thickness. Above ?" in thickness, operators may add anywhere between 25 to 75 percent helium to make the arc hotter and increase weld penetration.