JP4437046B2 - 連続鋳造における鋳片のデスケーリング方法 - Google Patents
連続鋳造における鋳片のデスケーリング方法 Download PDFInfo
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- JP4437046B2 JP4437046B2 JP2004032583A JP2004032583A JP4437046B2 JP 4437046 B2 JP4437046 B2 JP 4437046B2 JP 2004032583 A JP2004032583 A JP 2004032583A JP 2004032583 A JP2004032583 A JP 2004032583A JP 4437046 B2 JP4437046 B2 JP 4437046B2
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Description
2:ガイドロール
3:冷却用ノズル(水ノズル又は気水ノズル)
4:連続鋳造鋳型
5:エアーノズル
5a:エアー噴出口
Claims (1)
- 連続鋳造装置の連続鋳造鋳型から引き出された鋳片をガイドロールで移動させるとともに、ガイドロール間で鋳片の上下面に配置された鋳片冷却用ノズルで水又は気水を噴射して鋳片を冷却する2次冷却帯に設置され、鋳片の上下面に鋳片冷却用ノズルの水又は気水の噴射範囲以外の鋳片面にエアーを噴出させてスケールを取り除くエアーノズルを設け、該エアーノズルのエアー噴出口を鋳片からガイドロール半径以下の高さに位置させ、鋳片冷却用の冷却水量が注水比{冷却水量(リットル/分)/鋳造鋳片通過重量(Kg/分)}が0.3を越える場合には前記鋳片冷却用ノズルのみでデスケーリングし、0.3以下の場合に前記鋳片冷却用ノズルのデスケーリングに加えて前記エアーノズルでスケールの除去を行うことを特徴とする連続鋳造における鋳片のデスケーリング方法。
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JP2004032583A JP4437046B2 (ja) | 2004-02-09 | 2004-02-09 | 連続鋳造における鋳片のデスケーリング方法 |
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JP2004032583A JP4437046B2 (ja) | 2004-02-09 | 2004-02-09 | 連続鋳造における鋳片のデスケーリング方法 |
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JP2005219118A JP2005219118A (ja) | 2005-08-18 |
JP4437046B2 true JP4437046B2 (ja) | 2010-03-24 |
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JP2004032583A Expired - Fee Related JP4437046B2 (ja) | 2004-02-09 | 2004-02-09 | 連続鋳造における鋳片のデスケーリング方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105127387A (zh) * | 2015-08-26 | 2015-12-09 | 邯郸新兴特种管材有限公司 | 一种连铸三机三流喷淋系统检查吹扫装置及检查吹扫方法 |
JP6624959B2 (ja) * | 2016-02-05 | 2019-12-25 | 日鉄エンジニアリング株式会社 | 連続鋳造装置、及び鋳片の製造方法 |
CN108057863A (zh) * | 2018-01-18 | 2018-05-22 | 河钢股份有限公司承德分公司 | 一种方坯连铸机用铸坯除磷装置及除磷方法 |
CN112756575B (zh) * | 2020-12-03 | 2022-02-18 | 广西柳钢华创科技研发有限公司 | 连铸板坯表面刮痕发生于水平段的处理方法 |
CN112756576B (zh) * | 2020-12-03 | 2022-03-04 | 广西柳钢华创科技研发有限公司 | 连铸板坯表面刮痕发生于结晶器宽面足辊或弯曲段的处理方法 |
CN112692247B (zh) * | 2020-12-03 | 2022-03-11 | 广西柳钢华创科技研发有限公司 | 连铸板坯表面刮痕发生于弧形段的处理方法 |
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