JP4692045B2 - 厚鋼板製造方法 - Google Patents
厚鋼板製造方法 Download PDFInfo
- Publication number
- JP4692045B2 JP4692045B2 JP2005102458A JP2005102458A JP4692045B2 JP 4692045 B2 JP4692045 B2 JP 4692045B2 JP 2005102458 A JP2005102458 A JP 2005102458A JP 2005102458 A JP2005102458 A JP 2005102458A JP 4692045 B2 JP4692045 B2 JP 4692045B2
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- Prior art keywords
- steel
- slab
- steel plate
- thick
- joint
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- Control Of Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
- Control Of Heat Treatment Processes (AREA)
Description
2 1を所定長さで切断した鋼鋳片(スラブ)
3 コンピュータ
Claims (2)
- 製鋼工程で、先行鋼種と後行鋼種との間に、該先行及び後行鋼種の成分の間の成分とした溶鋼を挟んで溶製し、該溶鋼で連々鋳方式のつなぎ目鋼鋳片を鋳造すると共に、該つなぎ目鋼鋳片の前半に鋳造されたものを先行鋼種が目標とする厚鋼板製造用鋼鋳片と、後半に鋳造されたものを後行鋼種が目標とする厚鋼板製造用鋼鋳片とし、それら鋼鋳片に過去の実績に照らした圧延条件及び冷却条件を適用して厚鋼板を製造することを特徴とする厚鋼板の製造方法。
- 前記圧延条件は、前記つなぎ目鋼鋳片を加熱した後、成分実績、製品厚鋼板の強度目標及び加熱実績を過去のデータを参照して決定し、冷却条件は圧延実績を過去のデータを参照して決定することを特徴とする請求項1記載の厚鋼板の製造方法。
Priority Applications (1)
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JP2005102458A JP4692045B2 (ja) | 2005-03-31 | 2005-03-31 | 厚鋼板製造方法 |
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JP2005102458A JP4692045B2 (ja) | 2005-03-31 | 2005-03-31 | 厚鋼板製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2006281251A JP2006281251A (ja) | 2006-10-19 |
JP4692045B2 true JP4692045B2 (ja) | 2011-06-01 |
Family
ID=37403688
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JP2005102458A Expired - Fee Related JP4692045B2 (ja) | 2005-03-31 | 2005-03-31 | 厚鋼板製造方法 |
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JP (1) | JP4692045B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5928521B2 (ja) * | 2013-07-19 | 2016-06-01 | Jfeスチール株式会社 | キャスト編成方法およびキャスト編成装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002153949A (ja) * | 2000-11-24 | 2002-05-28 | Kawasaki Steel Corp | 異鋼種の連続鋳造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58168464A (ja) * | 1982-03-30 | 1983-10-04 | Kobe Steel Ltd | 類似鋼種の多連連続鋳造法 |
JPH01258857A (ja) * | 1988-04-05 | 1989-10-16 | Nippon Steel Corp | 連続鋳造における成分混合長決定方法 |
JPH04327304A (ja) * | 1991-04-26 | 1992-11-16 | Kawasaki Steel Corp | 熱間圧延における厚鋼板の材質制御方法 |
JPH10211559A (ja) * | 1997-01-28 | 1998-08-11 | Nippon Steel Corp | 異鋼種連続鋳造方法および異鋼種連続鋳造に適した連続鋳造機 |
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2005
- 2005-03-31 JP JP2005102458A patent/JP4692045B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002153949A (ja) * | 2000-11-24 | 2002-05-28 | Kawasaki Steel Corp | 異鋼種の連続鋳造方法 |
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JP2006281251A (ja) | 2006-10-19 |
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