JP4337739B2 - 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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- JP4337739B2 JP4337739B2 JP2005002385A JP2005002385A JP4337739B2 JP 4337739 B2 JP4337739 B2 JP 4337739B2 JP 2005002385 A JP2005002385 A JP 2005002385A JP 2005002385 A JP2005002385 A JP 2005002385A JP 4337739 B2 JP4337739 B2 JP 4337739B2
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- slab
- cooling water
- cooling
- continuous casting
- gas
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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、
可溶性ガス供給用配管から冷却水供給用配管内の二次冷却水中に可溶性ガスを供給して溶解させるか、または、冷却水供給用タンク内の二次冷却水に可溶性ガスを事前に供給して溶解させ、
この可溶性ガスが溶解した二次冷却水をスプレーノズルから鋳片表面に、噴射して衝突させ、二次冷却水の冷却能を高めること
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)
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JP2005002385A JP4337739B2 (ja) | 2005-01-07 | 2005-01-07 | 溶鋼の連続鋳造方法 |
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JP2005002385A JP4337739B2 (ja) | 2005-01-07 | 2005-01-07 | 溶鋼の連続鋳造方法 |
Publications (2)
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JP2006187792A JP2006187792A (ja) | 2006-07-20 |
JP4337739B2 true 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) |
Families Citing this family (4)
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 |
US20090236068A1 (en) | 2008-03-19 | 2009-09-24 | Nucor Corporation | Strip casting apparatus for rapid set and change of casting rolls |
CN102015155B (zh) | 2008-03-19 | 2013-11-27 | 纽科尔公司 | 使用铸辊定位的带材铸造设备 |
US20090288798A1 (en) * | 2008-05-23 | 2009-11-26 | Nucor Corporation | Method and apparatus for controlling temperature of thin cast strip |
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2005
- 2005-01-07 JP JP2005002385A patent/JP4337739B2/ja active Active
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JP2006187792A (ja) | 2006-07-20 |
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