Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Shortage of Acetylene!
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Old 03-09-2012, 12:23 PM
1930case 1930case is offline
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On reflection, you are quite right since helium (and helium with DC) TIG is certainly a specialty process that aluminum fabricators take advantage of.

Pangea on the Hobart board and others posts some beautiful helium TIG work.
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