| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method where net shape molding or near net shape molding is possible, and also, an enlarged, homogeneous porous metal free from variation can be mass-produced in a short time. <P>SOLUTION: A porous metal is obtained by a production process comprising: a mixing step where metal powder and insulation powder are mixed so as to be a powdery mixture; a molding step where the powdery mixture is press-molded into a desired shape, so as to be a molded body; a sintering step where electromagnetic waves are emitted to the molded body, and heating-sintering are performed; and an insulation powder removal step where the insulation powder is removed. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
