发明名称 METHOD FOR FORMING COMPACT FROM POWDER
摘要 A method for forming a compact from a powder wherein a forming portion 1A in a mold body 2 is filled with a raw powder and upper and lower punches 3,4 are fitted into the forming portion 1A to form the compact. Prior to filling the forming portion 1A with the raw powder M, a solution L with a lubricant being uniformly dissolved in a solvent is applied to a peripheral portion of the forming portion 1 A, and then the solution is evaporated, thus forming a crystallized layer B thereon. Thus, the reduction of a force for ejecting the compact is realized, while improving the density of the compact, realizing the stable and successive production of the compact <IMAGE> <IMAGE>
申请公布号 EP1563986(A1) 申请公布日期 2005.08.17
申请号 EP20030772848 申请日期 2003.11.18
申请人 MITSUBISHI MATERIALS CORPORATION 发明人 NAKAI, TAKASHI;KAWASE, KINYA
分类号 B22F3/02;B30B11/00;B22F3/03;B22F3/035;B22F3/14;B30B15/00 主分类号 B22F3/02
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