JP2006187792A - 溶鋼の連続鋳造方法 - Google Patents
溶鋼の連続鋳造方法 Download PDFInfo
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- JP2006187792A JP2006187792A JP2005002385A JP2005002385A JP2006187792A JP 2006187792 A JP2006187792 A JP 2006187792A JP 2005002385 A JP2005002385 A JP 2005002385A JP 2005002385 A JP2005002385 A JP 2005002385A JP 2006187792 A JP2006187792 A JP 2006187792A
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Abstract
【解決手段】鋳型2直下から鋳造方向の下流側にかけて、鋳片(凝固シェル4)表面をスプレーノズル6から冷却水を噴射させて二次冷却しつつ溶鋼を連続鋳造する際に、二次冷却用の水として可溶性ガスを溶解させた水を用いる。可溶性ガスとしては、炭酸ガスおよび窒素ガスのうちの1種または2種からなるガスが望ましい。
【選択図】図1
Description
スプレー水量 :30リットル/min・ノズル
可溶性ガス :炭酸ガス
可溶性ガス添加量 :冷却水1に対し、体積比で0.5添加。
2:連続鋳造鋳型
3:溶鋼
4:凝固シェル
5:ロール
6:スプレーノズル
7:冷却水供給用配管
8:可溶性ガス供給用配管
Claims (2)
- 鋳型直下から鋳造方向の下流側にかけて、鋳片表面を二次冷却しつつ溶鋼を連続鋳造する方法であって、二次冷却用の水として、可溶性ガスを溶解させた水を用いることを特徴とする溶鋼の連続鋳造方法。
- 前記可溶性ガスが炭酸ガスおよび窒素ガスのうちの1種または2種からなるガスであることを特徴とする請求項1に記載の溶鋼の連続鋳造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005002385A JP4337739B2 (ja) | 2005-01-07 | 2005-01-07 | 溶鋼の連続鋳造方法 |
Applications Claiming Priority (1)
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JP2005002385A JP4337739B2 (ja) | 2005-01-07 | 2005-01-07 | 溶鋼の連続鋳造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2006187792A true JP2006187792A (ja) | 2006-07-20 |
JP4337739B2 JP4337739B2 (ja) | 2009-09-30 |
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JP2005002385A Active JP4337739B2 (ja) | 2005-01-07 | 2005-01-07 | 溶鋼の連続鋳造方法 |
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JP (1) | JP4337739B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009140737A1 (en) * | 2008-05-23 | 2009-11-26 | Bluescope Steel Limited | Method and apparatus for controlling temperature of thin cast strip |
US8002016B2 (en) | 2008-03-19 | 2011-08-23 | Nucor Corporation | Strip casting apparatus with casting roll positioning |
US8631853B2 (en) | 2008-03-19 | 2014-01-21 | Nucor Corporation | Strip casting apparatus for rapid set and change of casting rolls |
KR101354935B1 (ko) * | 2006-12-20 | 2014-01-27 | 재단법인 포항산업과학연구원 | 스트립 캐스팅에 의한 비정질 스트립 제조시 냉각장치 |
-
2005
- 2005-01-07 JP JP2005002385A patent/JP4337739B2/ja active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101354935B1 (ko) * | 2006-12-20 | 2014-01-27 | 재단법인 포항산업과학연구원 | 스트립 캐스팅에 의한 비정질 스트립 제조시 냉각장치 |
US8002016B2 (en) | 2008-03-19 | 2011-08-23 | Nucor Corporation | Strip casting apparatus with casting roll positioning |
US8631853B2 (en) | 2008-03-19 | 2014-01-21 | Nucor Corporation | Strip casting apparatus for rapid set and change of casting rolls |
US8875777B2 (en) | 2008-03-19 | 2014-11-04 | Nucor Corporation | Strip casting apparatus for rapid set and change of casting rolls |
US9120147B2 (en) | 2008-03-19 | 2015-09-01 | Nucor Corporation | Strip casting apparatus for rapid set and change of casting rolls |
WO2009140737A1 (en) * | 2008-05-23 | 2009-11-26 | Bluescope Steel Limited | Method and apparatus for controlling temperature of thin cast strip |
Also Published As
Publication number | Publication date |
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JP4337739B2 (ja) | 2009-09-30 |
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