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06-17-21, 12:48 AM
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#2 |
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Land owner
Join Date: Nov 2012
Location: NM
Posts: 1,026
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Mix your own gas.
I found that 90% argon to 10% CO2 was ideal for thin sheet metal that you want to look good. C80 was good for general purpose automotive where some rust would be involved. 50/50 was good for heavier steel that you want to look nice. Normally I just use straight CO2 for anything thicker than 2mm average. |
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