发明名称 |
Wear resisting steel, sliding member for cylinder in internal combustion engine, and ring spring |
摘要 |
Wear resisting steel, a sliding member for a cylinder in an internal combustion engine, and a ring spring consist of: carbon: equal to or less than 2.2% by weight; silicon: equal to or less than 1.2% by weight; manganese: equal to or more than 0.2 % by weight and less than 1.20% by weight; chromium: equal to or less than 16% by weight; phosphorus: equal to or less than 0.08% by weight; sulfur: equal to or more than 0.15% by weight; other compositions: equal to or less than 2.0 % by weiht; and the balance substantially consisting of iron. The surfaces thereof may be sulphurized. The steel has excellent resistance to wear and scuffing, provides high strength, great elongation, and high toughness, and also provides good machinability.
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申请公布号 |
US6048625(A) |
申请公布日期 |
2000.04.11 |
申请号 |
US19980009240 |
申请日期 |
1998.01.20 |
申请人 |
MITSUI ENGINEERING & SHIPBUILDING CO., LTD. |
发明人 |
MIURA, KENZO;OKAMOTO, HITOSHI;JIBIKI, TATSUHIRO;TANAKA, TAKAO;MIYAKE, SHINICHI;TANAKA, NAOHIRO |
分类号 |
F16J9/26;C21D1/25;C21D9/40;C22C38/00;C22C38/18;C22C38/36;C22C38/60;C23C8/40;F16J10/04;(IPC1-7):B32B9/00 |
主分类号 |
F16J9/26 |
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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