Quote:
Originally Posted by nuttyman
if that's a chunk of billet all you need to do is wipe it down & shoot it. you're over doing it. no pre-heating is necessary.
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Nuttyman,
My first couple of tests I didn't preheat and was getting alot of fish eyes. I will admit I didn't degrease the first couple of test units, only used acetone. It is billet T-6061.
I'm trying.
ben