发明授权
- 专利标题: Process for manufacturing a steel product
- 专利标题(中): 钢材制造工艺
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申请号: US746307申请日: 1976-12-01
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公开(公告)号: US4119442A公开(公告)日: 1978-10-10
- 发明人: Michihiko Nagumo , Tohru Inoue , Naoki Okumura
- 申请人: Michihiko Nagumo , Tohru Inoue , Naoki Okumura
- 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: JPX50-143717 19751201; JPX51-74390 19760625; JPX51-110459 19760914
- 主分类号: B21B1/02
- IPC分类号: B21B1/02 ; C21D7/13
摘要:
A process for making a steel product so that the ratio of the initial thickness (D) of the cast slab to the final thickness (d) of the rolled product is between 2 to 6. The product has excellent mechanical properties.
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