Wax ring #9 / burnout and cast #3: investment at 500°F did not remove all wax. Flaming / cold shuts / incomplete ring. Onward.
@BrowningMachine
next experiment(s):
1) bake mold in gas forge for 1-2 hrs
2) use stick w spong to generate steam to force metal in
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@BrowningMachine not a win; if mold is relatively cold (500°F - Silver melts at ~1,800°) then that just cools the metal faster.
End of conversation
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