Jim Watson





5 tips for successful aluminum GTAW - TheFabricator.com

5 tips for successful aluminum GTAW

March 1, 2013

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Aluminum has garnered a reputation for being difficult to weld, especially when using gas tungsten arc welding (GTAW). Mastering the process isn’t as daunting as you might think. All you really need for successful aluminum GTAW is an understanding of the metal’s unique properties and the welding preparation techniques and tools you’ll need to address those properties.

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Optimize your plasma performance

January 11, 2005

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Plasma arc welding (PAW) uses plasma, a gas that has been heated to a high temperature and ionized. The plasma becomes electrically conductive, transferring an electric arc to the workpiece through a small orifice.

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