Can graphite powder be used as moulds?
And I have never seen graphite powder. If so, please do some science
I don't think so. The hardness is not enough. General mold die frame are used S50C. The hardness is from 170 to HBW. The hardness of graphite powder is only 1~2.
Well, sorry, subconsciously I thought you said it was an injection mold. The casting mould has been returned to the teacher. Ha ha ha。 Sorry。 I can't help you