Re: bubbles and investment


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Posted by Lyle Landstrom on June 23, 19100 at 12:17:06:

In Reply to: bubbles and investment posted by Vince Zahnle on June 17, 19100 at 23:26:40:

Another trick is to spray your wax pattern with rubbing alchohol to reduce the surface tension just before pouring the investment.

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