A LITTLE EXPERIMENT I DID WHILE MELTING

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3 COMMENTS

  1. Great experiment and it saves me from having to do the same thing as I was planning to test it in a few weeks. I was sorta hoping it would flash away like lost foam (I don't do investment casting) but it looks like I'm going to have to make 2 piece patterns for normal greensand casting instead. Oh well, at least now I know.

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