CN101296766A - 超低碳铸坯的制造方法 - Google Patents
超低碳铸坯的制造方法 Download PDFInfo
- Publication number
- CN101296766A CN101296766A CNA2006800398629A CN200680039862A CN101296766A CN 101296766 A CN101296766 A CN 101296766A CN A2006800398629 A CNA2006800398629 A CN A2006800398629A CN 200680039862 A CN200680039862 A CN 200680039862A CN 101296766 A CN101296766 A CN 101296766A
- Authority
- CN
- China
- Prior art keywords
- spray nozzle
- dipping spray
- tap
- strand
- molten steel
- 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.)
- Granted
Links
Images
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
- B22D11/108—Feeding additives, powders, or the like
-
- 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
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
- B22D11/117—Refining the metal by treating with gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
- B22D41/58—Pouring-nozzles with gas injecting means
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0006—Adding metallic additives
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/068—Decarburising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005312973 | 2005-10-27 | ||
JP312973/2005 | 2005-10-27 | ||
JP2006199474 | 2006-07-21 | ||
JP199474/2006 | 2006-07-21 | ||
PCT/JP2006/322048 WO2007049824A1 (ja) | 2005-10-27 | 2006-10-27 | 極低炭素鋳片の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101296766A true CN101296766A (zh) | 2008-10-29 |
CN101296766B CN101296766B (zh) | 2012-11-28 |
Family
ID=37967923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800398629A Active CN101296766B (zh) | 2005-10-27 | 2006-10-27 | 超低碳铸坯的制造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20090288799A1 (zh) |
EP (1) | EP1952913B1 (zh) |
JP (1) | JP4772798B2 (zh) |
KR (1) | KR101087318B1 (zh) |
CN (1) | CN101296766B (zh) |
BR (1) | BRPI0617841B1 (zh) |
TW (1) | TWI392548B (zh) |
WO (1) | WO2007049824A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104039479A (zh) * | 2011-12-28 | 2014-09-10 | 杰富意钢铁株式会社 | 连续铸造用浸渍喷嘴及使用其的连续铸造方法 |
CN111036891A (zh) * | 2019-11-29 | 2020-04-21 | 浙江科宇金属材料有限公司 | 垂直铸造用浇管 |
US11465197B2 (en) | 2017-10-18 | 2022-10-11 | Sms Group Gmbh | Device for coupling a coolant supply to a roll |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5280883B2 (ja) * | 2009-02-18 | 2013-09-04 | 株式会社神戸製鋼所 | 内周面に一対の段差を設けて鋳型厚み方向の偏流を抑制する浸漬ノズル |
US9676029B2 (en) | 2010-07-02 | 2017-06-13 | Vesuvius Crucible Company | Submerged entry nozzle |
AU2011271603B2 (en) * | 2010-07-02 | 2015-03-19 | Vesuvius Crucible Company | Submerged entry nozzle |
JP5768751B2 (ja) * | 2012-03-29 | 2015-08-26 | 新日鐵住金株式会社 | 溶融金属の連続鋳造方法 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1587288A (zh) * | 1968-10-29 | 1970-03-13 | ||
JPS60180654A (ja) * | 1984-02-29 | 1985-09-14 | Nippon Steel Corp | 連続鋳造用モ−ルド内の浴面形状制御方法及び装置 |
JPH0673732B2 (ja) * | 1988-04-12 | 1994-09-21 | 川崎製鉄株式会社 | 鋼の連続鋳造方法 |
JPH09225604A (ja) * | 1996-02-26 | 1997-09-02 | Nippon Steel Corp | 鋼の連続鋳造用浸漬ノズルおよびこれを用いた鋼の連続鋳造方法 |
JP4058809B2 (ja) | 1998-03-30 | 2008-03-12 | Jfeスチール株式会社 | 表面性状の良好なチタンキルド鋼材およびその製造方法 |
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 |
JP4209976B2 (ja) | 1998-10-22 | 2009-01-14 | 新日本製鐵株式会社 | 連続鋳造用の浸漬ノズル及び鋼の連続鋳造方法 |
JP3230513B2 (ja) * | 1999-03-03 | 2001-11-19 | 日本鋼管株式会社 | 連続鋳造用鋳型内における溶鋼流速の推定方法、鋼の連続鋳造における品質管理方法及び鋼の連続鋳造方法 |
JP3595464B2 (ja) | 1999-06-08 | 2004-12-02 | 新日本製鐵株式会社 | 連続鋳造用浸漬ノズルおよび鋼の連続鋳造方法 |
BR0013531A (pt) * | 1999-08-27 | 2002-07-09 | Krosakiharima Corp | Bocal de imersão de prevenção de desvio de fluxo |
JP2001105101A (ja) * | 1999-10-05 | 2001-04-17 | Nippon Steel Corp | 薄板用鋼板の溶製方法 |
JP2001239351A (ja) * | 2000-02-28 | 2001-09-04 | Shinagawa Refract Co Ltd | 連続鋳造用浸漬ノズル及び鋼の連続鋳造方法 |
JP2001347348A (ja) * | 2000-06-07 | 2001-12-18 | Nippon Steel Corp | 連続鋳造用浸漬ノズル |
JP2002035904A (ja) * | 2000-07-19 | 2002-02-05 | Kurosaki Harima Corp | 連続鋳造用耐火物 |
JP3686579B2 (ja) * | 2000-09-18 | 2005-08-24 | 新日本製鐵株式会社 | 薄板用鋼板の溶製方法とそれを用いて鋳造した鋳片 |
JP3515762B2 (ja) * | 2001-02-21 | 2004-04-05 | 住友金属工業株式会社 | 連続鋳造用浸漬ノズル並びに連続鋳造方法 |
JP4430834B2 (ja) * | 2001-02-28 | 2010-03-10 | 黒崎播磨株式会社 | 浸漬ノズルの偏流防止構造 |
JP3714190B2 (ja) * | 2001-05-16 | 2005-11-09 | 住友金属工業株式会社 | 薄鋼板および薄鋼板用溶鋼の脱酸処理方法 |
JP2002338347A (ja) * | 2001-05-17 | 2002-11-27 | Kurosaki Harima Corp | ジルコニア・黒鉛質耐火材料とそれを用いた連続鋳造用浸漬ノズル |
JP2003010949A (ja) * | 2001-06-28 | 2003-01-15 | Nippon Steel Corp | 連続鋳造用ノズルとそれを用いた鋼の連続鋳造方法 |
JP4828052B2 (ja) * | 2001-08-07 | 2011-11-30 | 新日本製鐵株式会社 | 薄板用鋼板の製造方法 |
JP3984476B2 (ja) * | 2002-01-15 | 2007-10-03 | 新日本製鐵株式会社 | 気泡欠陥の少ない鋳片の連続鋳造方法及び製造された鋳片 |
KR20060080251A (ko) * | 2002-01-28 | 2006-07-07 | 제이에프이 스틸 가부시키가이샤 | 강의 연속주조용 침지노즐 |
JP3679770B2 (ja) | 2002-03-18 | 2005-08-03 | 新日本製鐵株式会社 | 低炭素薄鋼板の製造方法とその鋳片 |
JP4227478B2 (ja) * | 2003-08-12 | 2009-02-18 | 新日本製鐵株式会社 | 低炭素鋼鋳片の製造方法 |
JP2005139492A (ja) | 2003-11-05 | 2005-06-02 | Nippon Steel Corp | 溶鋼中介在物の改質剤および低炭素鋼鋳片の製造方法 |
-
2006
- 2006-10-27 JP JP2007542827A patent/JP4772798B2/ja active Active
- 2006-10-27 TW TW95139731A patent/TWI392548B/zh not_active IP Right Cessation
- 2006-10-27 BR BRPI0617841-3A patent/BRPI0617841B1/pt active IP Right Grant
- 2006-10-27 EP EP06822966.5A patent/EP1952913B1/en not_active Expired - Fee Related
- 2006-10-27 WO PCT/JP2006/322048 patent/WO2007049824A1/ja active Application Filing
- 2006-10-27 CN CN2006800398629A patent/CN101296766B/zh active Active
- 2006-10-27 US US12/084,068 patent/US20090288799A1/en not_active Abandoned
- 2006-10-27 KR KR20087009877A patent/KR101087318B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104039479A (zh) * | 2011-12-28 | 2014-09-10 | 杰富意钢铁株式会社 | 连续铸造用浸渍喷嘴及使用其的连续铸造方法 |
CN104039479B (zh) * | 2011-12-28 | 2016-07-06 | 杰富意钢铁株式会社 | 连续铸造用浸渍喷嘴及其制造方法以及使用该连续铸造用浸渍喷嘴的连续铸造方法 |
US11465197B2 (en) | 2017-10-18 | 2022-10-11 | Sms Group Gmbh | Device for coupling a coolant supply to a roll |
CN111036891A (zh) * | 2019-11-29 | 2020-04-21 | 浙江科宇金属材料有限公司 | 垂直铸造用浇管 |
Also Published As
Publication number | Publication date |
---|---|
KR101087318B1 (ko) | 2011-11-25 |
BRPI0617841B1 (pt) | 2015-06-02 |
CN101296766B (zh) | 2012-11-28 |
EP1952913B1 (en) | 2018-06-20 |
KR20080055949A (ko) | 2008-06-19 |
EP1952913A4 (en) | 2009-12-23 |
EP1952913A1 (en) | 2008-08-06 |
BRPI0617841A2 (pt) | 2011-08-09 |
TW200724263A (en) | 2007-07-01 |
JPWO2007049824A1 (ja) | 2009-04-30 |
TWI392548B (zh) | 2013-04-11 |
WO2007049824A1 (ja) | 2007-05-03 |
JP4772798B2 (ja) | 2011-09-14 |
US20090288799A1 (en) | 2009-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: SHIN NIPPON STEEL LTD. Effective date: 20130403 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130403 Address after: Tokyo, Japan Patentee after: Nippon Steel Corporation Address before: Tokyo, Japan, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder |