| 发明名称 |
GEAR HAVING SUPERIOR FATIGUE CHARACTERISTICS AND ITS FATIGUE CHARACTERISTICS IMPROVING METHOD |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a gear having superior gear characteristics and its fatigue characteristics improving method. <P>SOLUTION: In this gear having superior fatigue characteristics and its fatigue characteristics improving method, residual stress on a dedendum flank or a tooth flank satisfies a formula (A): -2.4<(residual stress [MPa])/(surface Vickers hardness Hv.)<-1.5. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
| 申请公布号 |
JP2006105352(A) |
申请公布日期 |
2006.04.20 |
| 申请号 |
JP20040295863 |
申请日期 |
2004.10.08 |
| 申请人 |
NIPPON STEEL CORP |
发明人 |
FUJITA TAKASHI;TODA MASAHIRO |
| 分类号 |
F16H55/06;C21D7/06;C21D9/32;F16H55/17 |
主分类号 |
F16H55/06 |
| 代理机构 |
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