| 摘要 |
PROBLEM TO BE SOLVED: To strongly bond two powder materials in a compact comprising a plurality of kinds of powder materials. SOLUTION: The inside of a die 11 is partitioned into a first molding section 41 and a second molding section 42 by disposing a partition plate 15 inside the die 11 which molds the compact, a first powder material 20 is supplied to the first molding section 41, a second powder material 30 is supplied to the second molding section 42, after the partition plate 15 is removed, the first and second powder materials 20, 30 are compacted by an upper punch 13 to obtain a green compact 1', which is sintered to obtain the compact. COPYRIGHT: (C)2003,JPO
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