| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous metallic body, a method for forming pores in an accurate shape by safely controlling a metallic material in the direction, size, porosity and structure of the pores without using a specific hydrogen gas. SOLUTION: Using a hermetically sealed container 100 equipped with a heating chamber 1 that can control pressure and a solidifying chamber 2 that has a casting mold 3 capable of adjusting moisture content and a cooling section 4, a porous metallic body is manufactured which is controlled in one direction by melting, cooling and solidifying a metallic material 200 under argon gas pressurization. COPYRIGHT: (C)2005,JPO&NCIPI
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