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To learn about an important plasma used in manufacturing, visit MIT's Plasmas for Welding. The text describes the arc, which is a plasma, and explains how the arc and the metal to be welded are part of an electric circuit. With photos, the site shows how high-power welding machines cut openings in large sheets of metal.
%0 Electronic Source %D March 5, 2005 %T Plasmas for Welding %I Coalition for Plasma Science %V 2016 %N 28 July 2016 %8 March 5, 2005 %9 text/html %U http://www.plasmacoalition.org/plasma_writeups/welding.pdf
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