BRPI0812965B1 - Método para lingotamento contínuo do aço - Google Patents

Método para lingotamento contínuo do aço Download PDF

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Publication number
BRPI0812965B1
BRPI0812965B1 BRPI0812965-7A BRPI0812965A BRPI0812965B1 BR PI0812965 B1 BRPI0812965 B1 BR PI0812965B1 BR PI0812965 A BRPI0812965 A BR PI0812965A BR PI0812965 B1 BRPI0812965 B1 BR PI0812965B1
Authority
BR
Brazil
Prior art keywords
electromagnetic
liquid steel
mold
steel
supplied
Prior art date
Application number
BRPI0812965-7A
Other languages
English (en)
Portuguese (pt)
Inventor
Masayuki Kawamoto
Nobuhiro Okada
Masahito Hanao
Kouji Takatani
Kozo Ota
Original Assignee
Nippon Steel Corporation
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 Corporation filed Critical Nippon Steel Corporation
Publication of BRPI0812965A2 publication Critical patent/BRPI0812965A2/pt
Publication of BRPI0812965B1 publication Critical patent/BRPI0812965B1/pt

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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
    • B22D11/11—Treating the molten metal
    • B22D11/114—Treating the molten metal by using agitating or vibrating means
    • B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • 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
    • 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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
BRPI0812965-7A 2007-06-28 2008-04-17 Método para lingotamento contínuo do aço BRPI0812965B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007170578A JP4967856B2 (ja) 2007-06-28 2007-06-28 鋼の連続鋳造方法
JP2007-170578 2007-06-28
PCT/JP2008/057511 WO2009001609A1 (fr) 2007-06-28 2008-04-17 Procédé de coulée en continue d'acier

Publications (2)

Publication Number Publication Date
BRPI0812965A2 BRPI0812965A2 (pt) 2020-06-23
BRPI0812965B1 true BRPI0812965B1 (pt) 2021-07-27

Family

ID=40185432

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812965-7A BRPI0812965B1 (pt) 2007-06-28 2008-04-17 Método para lingotamento contínuo do aço

Country Status (8)

Country Link
EP (1) EP2158985B1 (fr)
JP (1) JP4967856B2 (fr)
KR (1) KR101154055B1 (fr)
CN (1) CN101678446B (fr)
BR (1) BRPI0812965B1 (fr)
ES (1) ES2694707T3 (fr)
PL (1) PL2158985T3 (fr)
WO (1) WO2009001609A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4968020B2 (ja) * 2007-11-28 2012-07-04 住友金属工業株式会社 鋼の連続鋳造時における鋳込み初期の運転方法
JP5029324B2 (ja) * 2007-11-28 2012-09-19 住友金属工業株式会社 鋼の連続鋳造方法
JP5387070B2 (ja) * 2008-09-30 2014-01-15 Ｊｆｅスチール株式会社 連続鋳造におけるブレークアウト検出方法及び装置、該装置を用いた鋼の連続鋳造方法、ブレークアウト防止装置
JP2010221283A (ja) * 2009-03-25 2010-10-07 Jfe Steel Corp 連続鋳造におけるブレークアウト検出方法及び装置、該装置を用いた鋼の連続鋳造方法、ブレークアウト防止装置
RU2520891C2 (ru) * 2010-03-10 2014-06-27 ДжФЕ СТИЛ КОРПОРЕЙШН Способ непрерывной разливки стали и способ производства стального листа
IT1401311B1 (it) 2010-08-05 2013-07-18 Danieli Off Mecc Processo e apparato per il controllo dei flussi di metallo liquido in un cristallizzatore per colate continue di bramme sottili
JP5825215B2 (ja) * 2012-07-24 2015-12-02 新日鐵住金株式会社 鋼の連続鋳造方法
US9144840B2 (en) * 2012-08-29 2015-09-29 Nippon Steel & Sumitomo Metal Corporation Electromagnetic stirrer and continuous casting method
US11478846B2 (en) * 2018-05-08 2022-10-25 Nippon Steel Corporation Electromagnetic stirring device
JP7247777B2 (ja) * 2018-06-22 2023-03-29 日本製鉄株式会社 鋼の連続鋳造方法
CN110000368B (zh) * 2019-05-20 2024-08-20 湖南中科电气股份有限公司 一种智能化多功能冶金中间包及其浇铸方法
JP7617415B2 (ja) * 2021-04-20 2025-01-20 日本製鉄株式会社 炭素鋼鋳片の連続鋳造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044157A (ja) * 1983-08-17 1985-03-09 Sumitomo Metal Ind Ltd 電磁撹拌装置
JPH07100223B2 (ja) * 1987-01-30 1995-11-01 新日本製鐵株式会社 連続鋳造鋳型用電磁コイル装置
DE19542211B4 (de) * 1995-11-13 2005-09-01 Sms Demag Ag Elektromagnetische Rühreinrichtung für eine Brammenstranggießkokille
JP3965545B2 (ja) * 1999-06-28 2007-08-29 Ｊｆｅスチール株式会社 鋼の連続鋳造方法および装置
JP2004322179A (ja) * 2003-04-25 2004-11-18 Sumitomo Metal Ind Ltd 鋳型内電磁力制御装置および連続鋳造方法
JP4356531B2 (ja) 2004-06-11 2009-11-04 住友金属工業株式会社 鋼の連続鋳造方法及び鋳型内溶鋼の電磁力制御装置
JP4438705B2 (ja) * 2005-07-04 2010-03-24 住友金属工業株式会社 鋼の連続鋳造方法

Also Published As

Publication number Publication date
JP2009006370A (ja) 2009-01-15
CN101678446B (zh) 2011-12-07
EP2158985A4 (fr) 2016-07-13
CN101678446A (zh) 2010-03-24
BRPI0812965A2 (pt) 2020-06-23
JP4967856B2 (ja) 2012-07-04
WO2009001609A1 (fr) 2008-12-31
KR20100005235A (ko) 2010-01-14
EP2158985B1 (fr) 2018-09-19
KR101154055B1 (ko) 2012-06-11
ES2694707T3 (es) 2018-12-26
EP2158985A1 (fr) 2010-03-03
PL2158985T3 (pl) 2019-01-31

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: NIPPON STEEL CORPORATION (JP)

B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/04/2008, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.