发明名称 |
HOT ROLLING METHOD AND HOT ROLLING LINE |
摘要 |
A hot rolling line and a hot rolling method capable of finer refining crystal grains are provided. Specifically, the hot rolling line for a metal sheet is composed of a finish rolling mill, a leveler, and a cooling apparatus installed from upstream to downstream in this sequence in a metal sheet transporting direction. The hot rolling method is such that, in the above hot rolling line, a metal sheet obtained by finish rolling a metal piece is subjected to repeated bending processing by the leveler and then cooled. <IMAGE> |
申请公布号 |
EP1346780(A4) |
申请公布日期 |
2005.03.16 |
申请号 |
EP20010272853 |
申请日期 |
2001.12.26 |
申请人 |
JFE STEEL CORPORATION |
发明人 |
MATSUBARA, YUKIHIRO;HIRUTA, TOSHIKI;KITAHAMA, MASANORI;MIYAGAWA, KAZUYA;GOTO, FUTOSHI;ONDA, KAZUO;TOHYAMA, EIJI;HIRABAYASHI, TAKESHI |
分类号 |
B21B1/26;B21B15/00;B21B37/76;B21B45/02;B21D1/02;C21D8/02 |
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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