发明名称 |
STRIP CASTING METHOD FOR CONTROLLING EDGE QUALITY AND APPARATUS THEREFOR |
摘要 |
A method of continuously casting metal strip may include assembling a pair of casting rolls having casting surfaces laterally positioned to form a nip therebetween through which thin cast strip may be cast, a metal supply system capable of delivering molten steel above the nip, the casting rolls having a crown shape so that edge portions of the cast strip within 50 millimeters of edge of the cast strip have a higher temperature than the cast strip in center portions of the strip width and controlled edging up, forming a casting pool of molten steel supported on the casting surfaces above the nip and controlling side dams adjacent the ends of the nip to confine the casting pool, and forming a cast strip such that the edge portions of the cast strip within 50 millimeters of each edge of the cast strip is of a higher temperature than the strip in the center portions of the strip width. |
申请公布号 |
EP2293893(A4) |
申请公布日期 |
2015.04.15 |
申请号 |
EP20090768618 |
申请日期 |
2009.06.24 |
申请人 |
NUCOR CORPORATION |
发明人 |
BLEJDE, WALTER N;SCHLICHTING, MARK |
分类号 |
B22D11/06;B22D11/16;B22D11/18 |
主分类号 |
B22D11/06 |
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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