EP2106866A4 - Stranggiessverfahren für stahl - Google Patents

Stranggiessverfahren für stahl

Info

Publication number: EP2106866A4
Authority: EP; European Patent Office
Prior art keywords: steel; continuous casting; casting; continuous
Prior art date: 2007-01-25
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP07828971.7A

Other languages

English (en)

French (fr)

Other versions

EP2106866A1 (de

Inventor

Yuichi Tsukaguchi

Tsutomu Tanaka

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nippon Steel Corp

Original Assignee

Nippon Steel and Sumitomo Metal Corp

Priority date (The priority date 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 date listed.)

2007-01-25

Filing date

2007-10-02

Publication date

2016-10-19

2007-10-02 Application filed by Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp

2009-10-07 Publication of EP2106866A1 publication Critical patent/EP2106866A1/de

2016-10-19 Publication of EP2106866A4 publication Critical patent/EP2106866A4/de

Status Withdrawn legal-status Critical Current

Links

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)

EP07828971.7A 2007-01-25 2007-10-02 Stranggiessverfahren für stahl Withdrawn EP2106866A4 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
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
EP2106866A1 EP2106866A1 (de)	2009-10-07
EP2106866A4 true EP2106866A4 (de)	2016-10-19

Family

ID=39644227

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP07828971.7A Withdrawn EP2106866A4 (de)	2007-01-25	2007-10-02	Stranggiessverfahren für stahl

Country Status (5)

Country	Link
EP (1)	EP2106866A4 (de)
JP (1)	JP5024296B2 (de)
KR (1)	KR101085349B1 (de)
CN (1)	CN101583447B (de)
WO (1)	WO2008090649A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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
CN101850406B (zh) *	2010-06-30	2012-02-08	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
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
KR101489377B1 (ko) *	2013-12-06	2015-02-03	주식회사 포스코	용강 처리 장치 및 용강 처리 방법
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
CN107999718B (zh) *	2017-12-07	2019-05-31	安徽工业大学	一种改善微合金钢连铸过程可浇性的方法
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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1986006307A1 (en) *	1985-04-19	1986-11-06	Electro-Nite N.V.	Process intended to prevent deposition on the walls of metallurgical containers and metallurgical container suitable for carrying out this process
US20030006022A1 (en) *	2000-12-25	2003-01-09	Toru Kato	Molten steel supplying apparatus for continuous casting and continuous casting method therewith
JP2006142328A (ja) *	2004-11-18	2006-06-08	Sumitomo Metal Ind Ltd	溶融金属の連続鋳造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
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
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
JP3747848B2 (ja) *	2000-12-25	2006-02-22	住友金属工業株式会社	連続鋳造方法
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

2007
- 2007-10-02 EP EP07828971.7A patent/EP2106866A4/de not_active Withdrawn
- 2007-10-02 CN CN2007800499094A patent/CN101583447B/zh active Active
- 2007-10-02 JP JP2008554961A patent/JP5024296B2/ja active Active
- 2007-10-02 KR KR1020097014367A patent/KR101085349B1/ko active Active
- 2007-10-02 WO PCT/JP2007/069231 patent/WO2008090649A1/ja not_active Ceased

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1986006307A1 (en) *	1985-04-19	1986-11-06	Electro-Nite N.V.	Process intended to prevent deposition on the walls of metallurgical containers and metallurgical container suitable for carrying out this process
US20030006022A1 (en) *	2000-12-25	2003-01-09	Toru Kato	Molten steel supplying apparatus for continuous casting and continuous casting method therewith
JP2006142328A (ja) *	2004-11-18	2006-06-08	Sumitomo Metal Ind Ltd	溶融金属の連続鋳造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008090649A1 *

Also Published As

Publication number	Publication date
JP5024296B2 (ja)	2012-09-12
CN101583447A (zh)	2009-11-18
WO2008090649A1 (ja)	2008-07-31
CN101583447B (zh)	2011-12-28
JPWO2008090649A1 (ja)	2010-05-13
KR101085349B1 (ko)	2011-11-23
EP2106866A1 (de)	2009-10-07
KR20090095644A (ko)	2009-09-09

Legal Events

Date	Code	Title	Description
2009-09-04	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2009-10-07	17P	Request for examination filed	Effective date: 20090616
2009-10-07	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
2010-04-28	DAX	Request for extension of the european patent (deleted)
2013-01-23	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION
2016-10-19	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20160920
2016-10-19	RIC1	Information provided on ipc code assigned before grant	Ipc: B22D 11/10 20060101AFI20160909BHEP
2017-04-07	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2017-05-10	17Q	First examination report despatched	Effective date: 20170410
2019-07-31	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: NIPPON STEEL CORPORATION
2020-04-19	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2020-04-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2020-04-22	GRAJ	Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted	Free format text: ORIGINAL CODE: EPIDOSDIGR1
2020-05-03	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2020-05-13	INTG	Intention to grant announced	Effective date: 20200420
2020-05-27	INTG	Intention to grant announced	Effective date: 20200504
2021-01-22	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2021-02-24	18D	Application deemed to be withdrawn	Effective date: 20200915

Publication	Publication Date	Title
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EP2158985A4 (de)	2016-07-13	Stranggiessverfahren für stahl
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