Procedure for obtaining Rough castings which comprises heating a mixture of fine-grained materials in the medium at a temperature of Mixing and Molding the mixture materialAles with Binder, isolated from the atmosphere; and ROUGH CAST.

摘要

Procedure for obtaining Rough castings which comprises heating a mixture of fine-grained materials in the medium at a temperature of Mixing and Molding the mixture materialAles with Binder, isolated from the atmosphere; and ROUGH CAST.