发明名称 |
METHOD FOR MANUFACTURING STEEL SHEET |
摘要 |
A method for manufacturing a steel sheet of the invention includes a hot-rolling process in which a steel material is hot-rolled using a finishing mill so as to obtain a hot-rolled steel sheet; and a cooling process in which the hot-rolled steel sheet is cooled. The hot-rolling process includes a target steepness-setting process in which a target steepness of the edge wave shape is set based on first correlation data indicating a correlation between a steepness of the edge wave shape of the hot-rolled steel sheet and a temperature standard deviation Y; and a shape-controlling process in which operation parameters of the finishing mill are controlled so as to match the steepness of the edge wave shape with the target steepness. |
申请公布号 |
US2014076018(A1) |
申请公布日期 |
2014.03.20 |
申请号 |
US201214111959 |
申请日期 |
2012.12.06 |
申请人 |
AKASHI TOORU;ITOHO TAKEO;KASAI DAISUKE;OGAWA SHIGERU;KURIYAMA SHINGO;NIPPON STEEL & SUMITOMO METAL CORPORATION |
发明人 |
AKASHI TOORU;ITOHO TAKEO;KASAI DAISUKE;OGAWA SHIGERU;KURIYAMA SHINGO |
分类号 |
B21B1/26 |
主分类号 |
B21B1/26 |
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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