Quote:
Originally Posted by FAKKY
Awesome.
Also helps explain why I struggle to weld some patches .... just keeps blowing right through, even with a copper backing at times. So the piece behind gives it more structure and heat dissapation to help get teh patch in and hold without blowing the thing metal ..... if I understood.
thanks
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Yes exactly! This allowed me to end with a butt welded patch and a more level surface.