发明名称 |
Development of a high strength high toughness steel |
摘要 |
A bainitic steel with simultaneous high yield strength and high fracture toughness includes at least 5 volume percent austenite as well as iron, carbon, and silicon. The silicon is present in an amount of at least 1.5 weight percent of total weight of the bainitic steel. A method of forming the steel by austempering is also provided. |
申请公布号 |
US8657972(B2) |
申请公布日期 |
2014.02.25 |
申请号 |
US20080920421 |
申请日期 |
2008.12.24 |
申请人 |
PUTATUNDA SUSIL K.;WAYNE STATE UNIVERSITY |
发明人 |
PUTATUNDA SUSIL K. |
分类号 |
C22C38/42;C21D6/00;C22C38/44 |
主分类号 |
C22C38/42 |
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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