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http://www.lincolnelectric.com/en-us/support/welding-how-to/Pages/tig-welding-aluminum-detail.aspx | http://www.lincolnelectric.com/en-us/support/welding-how-to/Pages/tig-welding-aluminum-detail.aspx | ||
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TIG (Tungsten Inert Gas) welding is particularly useful for aluminium, It uses an electrode nozzle with a fixed (should be permanent, but they do wear) tungsten tip where a plasma 'flame' is created (started with a high-voltage / high frequency starter) and used to heat the filler wire and joint. The nozzle allows a flow of inert shield gas around the working area, reducing slag creation and (particularly important with aluminium) oxidation. | TIG (Tungsten Inert Gas) welding is particularly useful for aluminium, It uses an electrode nozzle with a fixed (should be permanent, but they do wear) tungsten tip where a plasma 'flame' is created (started with a high-voltage / high frequency starter) and used to heat the filler wire and joint. The nozzle allows a flow of inert shield gas around the working area, reducing slag creation and (particularly important with aluminium) oxidation. | ||
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* http://www.mig-welding.co.uk/tig-calculator.htm | * http://www.mig-welding.co.uk/tig-calculator.htm | ||
* http://www.gowelding.org/TIG_Welding.html | * http://www.gowelding.org/TIG_Welding.html | ||
{{:Risk Assessment/ Welding}} | |||