发明授权
- 专利标题： Continuous casting of steel slabs and blooms free from surface defects
- 专利标题（中）： 钢板和连续铸造无表面缺陷
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申请号： US249982申请日： 1981-04-01
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公开(公告)号： US4438803A公开(公告)日： 1984-03-27
- 发明人: Hidemaro Takeuchi , Shogo Matsumura , Ryoichi Hidaka , Yasunobu Ikehara , Tsuyoshi Saeki
- 申请人： Hidemaro Takeuchi , Shogo Matsumura , Ryoichi Hidaka , Yasunobu Ikehara , Tsuyoshi Saeki
- 申请人地址： JPX Tokyo
- 专利权人： Nippon Steel Corporation
- 当前专利权人： Nippon Steel Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX55-43628 19800404; JPX56-14647 19810203
- 主分类号： B22D11/053
- IPC分类号： B22D11/053 ; B22D11/07 ; B22D11/04
摘要：
Process for continuous casting of a steel slab free from surface defects, which comprises oscillating a mold under an oscillation condition which restricts the deformation of a meniscus portion of a strand shell so as to prevent oscillation defects.