| 发明名称 |
Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density |
| 摘要 |
A sintered iron-based powder metal body with lower re-compacting load and having a high density and a method of manufacturing an iron-based sintered component with fewer pores of a sharp shape and having high strength and high density.
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| 申请公布号 |
US6696014(B2) |
申请公布日期 |
2004.02.24 |
| 申请号 |
US20020280529 |
申请日期 |
2002.10.25 |
| 申请人 |
JFE STEEL CORPORATION |
发明人 |
NAKAMURA NAOMICHI;UENOSONO SATOSHI;UNAMI SHIGERU;FUJINAGA MASASHI;YOSHIMURA TAKASHI;IIJIMA MITSUMASA;KOIZUMI SHIN;ANMA HIROYUKI;HATAI YASUO |
| 分类号 |
B22F3/12;B22F3/10;C22C33/02;(IPC1-7):B22F3/12 |
主分类号 |
B22F3/12 |
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