发明名称 |
METHOD FOR PROCESSING A METAL SLAB OR BILLET, AND PRODUCT PRODUCED USING SAID METHOD |
摘要 |
The invention relates to a method for processing a metal slab or billet, in which the slab or billet is passed between a set of rotating rolls of a rolling mill stand to roll the slab. According to the invention, the rolls o f the rolling mill stand have a different peripheral velocity, the difference in peripheral velocity amounting to at least 10% and at most 100%, and the thickness of the slab being reduced by at most 15% for each pass or the diameter of the billet in the plane of the rolls being reduced by at most 15 %. The invention also relates to a plate or billet produced using the method, a nd to the use of this plate or billet.
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申请公布号 |
CA2458231(C) |
申请公布日期 |
2009.12.15 |
申请号 |
CA20022458231 |
申请日期 |
2002.08.16 |
申请人 |
CORUS TECHNOLOGY BV |
发明人 |
VAN DER WINDEN, MENNO RUTGER |
分类号 |
B21B1/02;B64C1/00;B21B1/16;B21B1/22;B21B1/38;B21B3/00;B21B3/02;B21C23/00;C21D7/00;C22F1/04;C22F1/053;C22F1/057;C22F1/06;C22F1/08;C22F1/18 |
主分类号 |
B21B1/02 |
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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