Tag: aluminum

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The welding industry can seem overwhelming to newcomers, but with some effort, it can become a fulfilling and comprehensible field. If you’re new to welding, you may wonder about the meaning and purpose of arc welding. The following explanation and applications will provide you with a clear [...]

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Unlike TIG Welding Cast Iron and other materials where DC is utilized, Alternating Current (AC) is the correct polarity to use for TIG Welding Aluminum.With AC, you get the continuous change in the electrode flow between EN (Electrode Negative) and EP (Electrode Positive): EN: provides heat to [...]