发明名称 |
Iron-base sintered alloy for valve seat |
摘要 |
Iron-base sintered alloy for the valve seats of internal combustion engines is an iron-base alloy powder containing, by weight, 6 - 20% chromium less than 2.0% nickel, and carbon 0.2 - 1.5%, together with at least one additive selected from among 0.3 - 1.5% manganese, 0.2 - 1.5% sulfur, 0.5 - 8% molybdenum, and 0.5 - 2.5% silicon, and molded to a sintered density of 6.2 - 6.8 g/cm3.
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申请公布号 |
US4035159(A) |
申请公布日期 |
1977.07.12 |
申请号 |
US19760663519 |
申请日期 |
1976.03.03 |
申请人 |
TOYOTA JIDOSHA KOGYO KABUSHIKI KAISHA |
发明人 |
HASHIMOTO, KAMETARO;USHITANI, KENJI;SERINO, YOUICHI;SUGANUMA, TETSUYA;MITANI, SEISHU;IMANISHI, KUNIZOU |
分类号 |
C22C33/02;(IPC1-7):B22F3/00 |
主分类号 |
C22C33/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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