| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a melted ingot of a platinum group metal or a platinum group-based alloy, which achieves a high material yield by reducing scattering phenomenon during heat-melting.SOLUTION: A method for manufacturing a melted ingot of a platinum group metal or a platinum group-based alloy, in which part or all of a raw material is powder, includes a blending step, a molding step, a sintering step, a melting step, and a plastic processing step.SELECTED DRAWING: None |
