I would like to get a process worked out where I can 3D print a 2 or 3 part mold negative of the object, including shrinkage, and then fill it...
Sorry, I have been busy... to answer questions, no vacuum assist, just a higher than normal sprue to gain head pressure. I burned out the...
water jacket wall is 1/8 inch thick and seems to have no issue on all sides except where it failed, the actual water space is about 1/4 " all...
I forgot to mention I tilted the pattern about 5 degrees to help with filling the second pour , - inconclusive Here are photos of the 3D pattern,...
Those photo were from Pour 1, I have 3 3D prints, and am ready to go with #3 In pour 1, the water jacket core is supported by 3 other openings...
I have been doing a lot of brass and bronze into Glasscast 910 plaster, it is a very durable mold. I was asked to cast this aluminum carburetor,...
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