摘要 |
PURPOSE:To reduce the number of days for manufacturing a metallic mold by fitting a block mold made up of a sintered body of metallic powder molded by slurry liquid obtained through mold surface slits into fitting recessed parts provided on a metallic mold body made up of metallic material other than a sintered body of metallic powder. CONSTITUTION:The metallic mold body 10 is composed of metallic mold material other than a sintered body of metallic powder to provide fitting recessed parts 10A larger than molded surface parts 11A. The block mold 11 made up of a sintered body of metallic powder obtained by sintering a molded body of metallic powder molded out of slurry liquid obtained through mold surface slits is fitted and fixed attachably detachably. The days for manufacturing the metallic mold can be reduced by this constitution.
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