Thread: News about Pat McCarthy

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shirts look like too large an area of haz---(heat affected area) probably lost the heat treat of the parent material resulting in some stressed areas-----

Originally Posted by jerry clayton

shirts look like too large an area of haz---(heat affected area) probably lost the heat treat of the parent material resulting in some stressed areas-----

yep there is some stress over the substrate from over heating of outer surface .i think in time it may be some what ok