EP2106866A4 - Procédé de coulée en continu d'acier - Google Patents

Procédé de coulée en continu d'acier

Info

Publication number
EP2106866A4
EP2106866A4 EP07828971.7A EP07828971A EP2106866A4 EP 2106866 A4 EP2106866 A4 EP 2106866A4 EP 07828971 A EP07828971 A EP 07828971A EP 2106866 A4 EP2106866 A4 EP 2106866A4
Authority
EP
European Patent Office
Prior art keywords
steel
continuous casting
casting method
continuous
casting
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.)
Withdrawn
Application number
EP07828971.7A
Other languages
German (de)
English (en)
Other versions
EP2106866A1 (fr
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.)
Filing date
Publication date
Application filed by Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP2106866A1 publication Critical patent/EP2106866A1/fr
Publication of EP2106866A4 publication Critical patent/EP2106866A4/fr
Withdrawn legal-status Critical Current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EP07828971.7A 2007-01-25 2007-10-02 Procédé de coulée en continu d'acier Withdrawn EP2106866A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007014471 2007-01-25
PCT/JP2007/069231 WO2008090649A1 (fr) 2007-01-25 2007-10-02 Procédé de coulée en continu d'acier

Publications (2)

Publication Number Publication Date
EP2106866A1 EP2106866A1 (fr) 2009-10-07
EP2106866A4 true EP2106866A4 (fr) 2016-10-19

Family

ID=39644227

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07828971.7A Withdrawn EP2106866A4 (fr) 2007-01-25 2007-10-02 Procédé de coulée en continu d'acier

Country Status (5)

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

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 (fr) * 1985-04-19 1986-11-06 Electro-Nite N.V. Procede destine a empecher la formation de depots sur la parois de conteneurs metallurgiques et conteneurs metallurgiques permettant d'appliquer ledit procede
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006307A1 (fr) * 1985-04-19 1986-11-06 Electro-Nite N.V. Procede destine a empecher la formation de depots sur la parois de conteneurs metallurgiques et conteneurs metallurgiques permettant d'appliquer ledit procede
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
KR101085349B1 (ko) 2011-11-23
WO2008090649A1 (fr) 2008-07-31
JP5024296B2 (ja) 2012-09-12
CN101583447B (zh) 2011-12-28
JPWO2008090649A1 (ja) 2010-05-13
KR20090095644A (ko) 2009-09-09
EP2106866A1 (fr) 2009-10-07
CN101583447A (zh) 2009-11-18

Similar Documents

Publication Publication Date Title
EP2106866A4 (fr) Procédé de coulée en continu d'acier
EP2158985A4 (fr) Procédé de coulée en continue d'acier
EP2500121A4 (fr) Procédé de coulée continue d'acier
EP2500120A4 (fr) Procédé de coulée continue d'acier
EP1997916A4 (fr) Procede de denitruration d'acier en fusion
EP1944099A4 (fr) Procédé de refroidissement d'une plaque en acier
PL2165788T3 (pl) Sposób ciągłego odlewania kęsów o małym przekroju poprzecznym
EP2361703A4 (fr) Dispositif pour coulage en continu d'acier
PL2371468T3 (pl) Sposób ciągłego odlewania stali
EP2094976A4 (fr) Structure de raccordement de barre en acier
EP2269750A4 (fr) Procédé de coulée en continu d'acier et agitateur électromagnétique utilisable pour celui-ci
PL2141254T3 (pl) Wlewek stalowy do kucia oraz integralny wał korbowy
GB0901663D0 (en) Casting method
PL2311585T3 (pl) Kęsisko płaskie odlewane w sposób ciągły i sposób jego wytwarzania
EP2497585A4 (fr) Procédé de coulée continue pour métal liquide
EP2300180A4 (fr) Appareil de coulée en bande continue
HK1164382A1 (en) Die for continuous casting
GB2450855B (en) Method of continuous casting of high-aluminium steel and mold powder
EP2039786A4 (fr) Procédé de refroidissement de tuyau d'acier
ZA201107591B (en) Baintic steel for moulds
PL2331719T3 (pl) Sposób selektywnego odcynkowania złomu stalowego w warunkach kwaśnych
SI2279053T1 (sl) Postopek za kontinuirano litje kovinske žile
EP1941958A4 (fr) Procédé de coulage d acier en continu
EP2092998A4 (fr) Procédé de coulée en continu de métal en fusion
GB2453655B (en) Reinforced metal casting

Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 20090616

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

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160920

RIC1 Information provided on ipc code assigned before grant

Ipc: B22D 11/10 20060101AFI20160909BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20170410

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NIPPON STEEL CORPORATION

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

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

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20200420

INTG Intention to grant announced

Effective date: 20200504

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

18D Application deemed to be withdrawn

Effective date: 20200915