发明名称 |
METHOD OF ROLLING STEEL SHAPES AND APPARATUS THEREFOR |
摘要 |
A method and apparatus for rolling parallel-flange steel shapes under hot conditions through reversing rolling in a universal mill group are disclosed. The mill group comprises a first universal mill, an edging mill, and a second universal mill. The web height of the steel shape is finished to a final target size by a final pass in the second universal mill, or the inner web length is finished to a final target size by reducing the web weight by a first pass in the first universal mill before carrying out the reversing rolling. |
申请公布号 |
AU1072992(A) |
申请公布日期 |
1992.09.03 |
申请号 |
AU19920010729 |
申请日期 |
1992.02.04 |
申请人 |
SUMITOMO METAL INDUSTRIES, LTD. |
发明人 |
YOSHIAKI KUSABA |
分类号 |
B21B1/088;B21B1/08;B21B1/10;B21B1/14;B21B27/02 |
主分类号 |
B21B1/088 |
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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