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lendaddy lendaddy is offline
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Join Date: Jul 2001
Location: West Michigan
Posts: 19,335
Excellent advice Thom, yes the CO2/Argon mix (75/25) you mention is commonly called C25 in the industry. And if setup properly you wont need any added heatsink or quenching, not that it's a bad idea, just not required. The base metal will cool sufficiently via atmosphere in mere moments, just weld a little, take a break, weld a little, etc...
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Old 01-04-2004, 02:00 PM
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