CN101583447A - 钢的连续铸造方法 - Google Patents
钢的连续铸造方法 Download PDFInfo
- Publication number
- CN101583447A CN101583447A CNA2007800499094A CN200780049909A CN101583447A CN 101583447 A CN101583447 A CN 101583447A CN A2007800499094 A CNA2007800499094 A CN A2007800499094A CN 200780049909 A CN200780049909 A CN 200780049909A CN 101583447 A CN101583447 A CN 101583447A
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- CN
- China
- Prior art keywords
- molten steel
- path
- electrode
- mentioned
- polarity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/02—Use of electric or magnetic effects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
试验编号 | 1 | 2 | 3 |
区分 | 本发明例 | 比较例 | 比较例 |
施加的电流电压条件 | 图3的条件 | 图5的条件 | 未通电 |
非金属夹杂物的附着厚度 | 5.5 | 7.5 | 10.0(基准) |
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP014471/2007 | 2007-01-25 | ||
JP2007014471 | 2007-01-25 | ||
PCT/JP2007/069231 WO2008090649A1 (ja) | 2007-01-25 | 2007-10-02 | 鋼の連続鋳造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101583447A true CN101583447A (zh) | 2009-11-18 |
CN101583447B CN101583447B (zh) | 2011-12-28 |
Family
ID=39644227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800499094A Active CN101583447B (zh) | 2007-01-25 | 2007-10-02 | 钢的连续铸造方法 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2106866A4 (zh) |
JP (1) | JP5024296B2 (zh) |
KR (1) | KR101085349B1 (zh) |
CN (1) | CN101583447B (zh) |
WO (1) | WO2008090649A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101850406A (zh) * | 2010-06-30 | 2010-10-06 | 西安建筑科技大学 | 一种用于给连铸中间包施加脉冲电流的石墨电极 |
CN105745041A (zh) * | 2013-12-06 | 2016-07-06 | 株式会社Posco | 熔融金属处理设备及熔融金属处理方法 |
CN107999718A (zh) * | 2017-12-07 | 2018-05-08 | 安徽工业大学 | 一种改善微合金钢连铸过程可浇性的方法 |
CN113102744A (zh) * | 2021-04-19 | 2021-07-13 | 辽宁科技大学 | 一种抑制连铸水口侵蚀的方法及操作步骤 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5316327B2 (ja) * | 2009-02-09 | 2013-10-16 | 新日鐵住金株式会社 | 鋼の連続鋳造方法 |
JP5869748B2 (ja) * | 2009-12-08 | 2016-02-24 | 新日鐵住金株式会社 | Alキルド鋼の連続鋳造方法 |
JP5304716B2 (ja) * | 2010-04-13 | 2013-10-02 | 新日鐵住金株式会社 | 希土類金属含有鋼の連続鋳造方法 |
JP5360024B2 (ja) * | 2010-09-07 | 2013-12-04 | 新日鐵住金株式会社 | 連続鋳造鋳片の製造方法 |
JP5768773B2 (ja) * | 2012-07-02 | 2015-08-26 | 新日鐵住金株式会社 | 浸漬ノズルを用いた連続鋳造方法 |
JP5768919B2 (ja) * | 2014-07-07 | 2015-08-26 | 新日鐵住金株式会社 | Alキルド鋼の連続鋳造方法 |
CN104128592B (zh) * | 2014-08-14 | 2017-02-01 | 昆明理工大学 | 一种脉冲电流细化金属凝固组织的装置 |
JP6572658B2 (ja) * | 2015-07-28 | 2019-09-11 | 日本製鉄株式会社 | 溶融金属内の気泡発生装置及び気泡発生方法 |
CN106541123A (zh) * | 2015-09-17 | 2017-03-29 | 上海梅山钢铁股份有限公司 | 一种降低铝碳质浸入式水口内壁结瘤速度的方法 |
KR102033631B1 (ko) * | 2017-12-22 | 2019-11-08 | 주식회사 포스코 | 유동 제어장치 및 유동 제어방법 |
JP7135525B2 (ja) * | 2018-07-18 | 2022-09-13 | 日本製鉄株式会社 | 微細酸化物分散金属塊の製造方法 |
CN112024864A (zh) * | 2020-08-25 | 2020-12-04 | 辽宁科技大学 | 一种利用脉冲电流去除中间包钢中夹杂物的方法 |
CN112658241B (zh) * | 2020-12-10 | 2022-11-08 | 东北大学 | 一种通过施加界面电场防止稀土钢水口脱碳及反应行为的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU85858A1 (fr) * | 1985-04-19 | 1986-11-05 | Electro Nite | Procede destine a empecher des depots sur les parois de recipients metallurgiques et recipient metallurgique adapte a la mise en oeuvre de ce procede |
JP2891307B2 (ja) | 1991-04-16 | 1999-05-17 | 新日本製鐵株式会社 | 鋼の連続鋳造方法 |
JPH05318057A (ja) | 1992-05-13 | 1993-12-03 | Nippon Steel Corp | 連続鋳造用浸漬ノズル |
JP3207793B2 (ja) | 1997-10-21 | 2001-09-10 | 品川白煉瓦株式会社 | 連続鋳造用浸漬ノズル |
JP2001129645A (ja) | 1999-10-29 | 2001-05-15 | Shinagawa Refract Co Ltd | 連続鋳造用浸漬ノズルおよび連続鋳造方法 |
JP4231176B2 (ja) | 1999-12-13 | 2009-02-25 | 新日本製鐵株式会社 | 治金容器のストッパー及び/又は上ノズル |
JP4150142B2 (ja) | 1999-12-13 | 2008-09-17 | 新日本製鐵株式会社 | 冶金容器のスライディングノズル |
JP3747848B2 (ja) | 2000-12-25 | 2006-02-22 | 住友金属工業株式会社 | 連続鋳造方法 |
BR0108635A (pt) * | 2000-12-25 | 2002-12-10 | Sumitomo Metal Ind | Aparelho de suprimento de aço em fusão para fundição contìnua, e método de fundição contìnua para o mesmo |
JP2003200242A (ja) | 2001-12-27 | 2003-07-15 | Sumitomo Metal Ind Ltd | 連続鋳造用浸漬ノズルおよび溶鋼の連続鋳造方法 |
JP4089556B2 (ja) * | 2003-08-28 | 2008-05-28 | 住友金属工業株式会社 | 金属の連続鋳造方法 |
JP4419811B2 (ja) * | 2004-11-18 | 2010-02-24 | 住友金属工業株式会社 | 溶鋼の連続鋳造方法 |
-
2007
- 2007-10-02 WO PCT/JP2007/069231 patent/WO2008090649A1/ja active Application Filing
- 2007-10-02 EP EP07828971.7A patent/EP2106866A4/en not_active Withdrawn
- 2007-10-02 CN CN2007800499094A patent/CN101583447B/zh active Active
- 2007-10-02 KR KR1020097014367A patent/KR101085349B1/ko active IP Right Grant
- 2007-10-02 JP JP2008554961A patent/JP5024296B2/ja active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101850406A (zh) * | 2010-06-30 | 2010-10-06 | 西安建筑科技大学 | 一种用于给连铸中间包施加脉冲电流的石墨电极 |
CN105745041A (zh) * | 2013-12-06 | 2016-07-06 | 株式会社Posco | 熔融金属处理设备及熔融金属处理方法 |
CN105745041B (zh) * | 2013-12-06 | 2017-09-19 | 株式会社Posco | 熔融金属处理设备及熔融金属处理方法 |
US9927177B2 (en) | 2013-12-06 | 2018-03-27 | Posco | Molten steel treatment apparatus and molten steel treatment method |
CN107999718A (zh) * | 2017-12-07 | 2018-05-08 | 安徽工业大学 | 一种改善微合金钢连铸过程可浇性的方法 |
CN113102744A (zh) * | 2021-04-19 | 2021-07-13 | 辽宁科技大学 | 一种抑制连铸水口侵蚀的方法及操作步骤 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2008090649A1 (ja) | 2010-05-13 |
KR20090095644A (ko) | 2009-09-09 |
EP2106866A4 (en) | 2016-10-19 |
WO2008090649A1 (ja) | 2008-07-31 |
CN101583447B (zh) | 2011-12-28 |
EP2106866A1 (en) | 2009-10-07 |
KR101085349B1 (ko) | 2011-11-23 |
JP5024296B2 (ja) | 2012-09-12 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: CHUGAI SEIYAKU KABUSHIKI KAISHA Effective date: 20130426 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130426 Address after: Tokyo, Japan, Japan Patentee after: Nippon Steel Corporation Address before: Osaka Japan Patentee before: Sumitomo Metal Industries Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan, Japan Patentee before: Nippon Steel Corporation |