plaster, sand, or clay molding, then those molding techniques could easily be used to cast metals at home. Plaster in particular is a very exciting possibility, since it further opens up the possibility of using 3DP technology to make microwaveable Hydroperm molds.
plaster, sand, or clay molding, then those molding techniques could easily be used to cast metals at home. Plaster in particular is a very exciting possibility, since it further opens up the possibility of using 3DP technology to make microwaveable Hydroperm molds.
corwin-whitefield_microwave-induced-heating-for-metal-casting-furnaces.docx