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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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Petro-Bond Casting - Web Update Posted
After much farting about, finally have a web-update with positive
results using Petro-Bond sand casting... http://www.theworkshop.ca/casting/Fo...11/Fndry11.htm Frank www.theworkshop.ca |
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Petro-Bond is good stuff. Only downside I am aware of is emissions because
of what heat does to the petroleum based binder. One small shop I know of went back to green sand because emissions were just over the limit of what was allowed locally. |
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