Re: direct displacement sand casting


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Posted by John L. Odom on May 18, 1999 at 08:04:13:

In Reply to: Re: direct displacement sand casting posted by bruce paul fink on December 04, 1998 at 10:43:13:

I am a chemistry teacher and have some experience with sand casting using the regular green sand and petrobond sand with wooden patterns to make simple machine and instrument parts.

I have set up a foundry with a no 10 crucible to cast aluminum.

I am engaged with the school art department to do some casting with her class. they want to do "direct styrofoam displacement" and have made styrofoam patterns. I need a quick tutorial on this method. Is there a website that describes the process in some detail?


John Odom

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