发明名称 |
STEEL SHEET FOR CAN HAVING HIGH STRENGTH AND HIGH FORMABILITY, AND METHOD FOR MANUFACTURING THE SAME |
摘要 |
A steel sheet is provided containing C: 0.070% or more and less than 0.080%, Si: 0.003% or more and 0.10% or less, Mn: 0.51% or more and 0.60% or less, wherein the average grain size is 5 mum or more, the grain elongation rate is 2.0 or less, the difference in hardness is 10 points or more and/or 20 points or more depending on how it is determined, the tensile strength is 500 MPa or more, and the elongation after fracture is 10% or more.
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申请公布号 |
US2013294963(A1) |
申请公布日期 |
2013.11.07 |
申请号 |
US201113990596 |
申请日期 |
2011.11.22 |
申请人 |
TADA MASAKI;TANAKA TAKUMI;KOJIMA KATSUMI;IWASA HIROKI;TOBIYAMA YOICHI;JFE STEEL CORPORATION |
发明人 |
TADA MASAKI;TANAKA TAKUMI;KOJIMA KATSUMI;IWASA HIROKI;TOBIYAMA YOICHI |
分类号 |
C22C38/06;B22D11/00;B22D11/12;C22C38/00;C22C38/02;C22C38/04 |
主分类号 |
C22C38/06 |
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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