| 发明名称 |
HIGH SILICON BEARING DUAL PHASE STEELS WITH IMPROVED DUCTILITY |
| 摘要 |
<p>A dual phase steel (martensite + ferrite) having a tensile strength of at least 980 MPa, and a total elongation of at least 15%. The dual phase steel may have a total elongation of at least 18%. The dual phase steel may also have a tensile strength of at least 1180 MPa. The dual phase steel may include between 0.5-3.5 wt.% Si, and more preferably between 1.5-2.5 wt.% Si.</p> |
| 申请公布号 |
WO2013082171(A1) |
申请公布日期 |
2013.06.06 |
| 申请号 |
WO2012US66877 |
申请日期 |
2012.11.28 |
| 申请人 |
JUN, HYUN JO;POTTORE, NARAYAN S.;FONSTEIN, NINA MICHAILOVNA;ARCELORMITTALLNVESTIGACION Y DESARROLLO S.L. |
发明人 |
JUN, HYUN JO;POTTORE, NARAYAN S.;FONSTEIN, NINA MICHAILOVNA |
| 分类号 |
C22C38/00;C22C38/02;C22C38/04;C22C38/06 |
主分类号 |
C22C38/00 |
| 代理机构 |
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