EP2010346A4 - A stirrer - Google Patents

A stirrer

Info

Publication number
EP2010346A4
EP2010346A4 EP07748430A EP07748430A EP2010346A4 EP 2010346 A4 EP2010346 A4 EP 2010346A4 EP 07748430 A EP07748430 A EP 07748430A EP 07748430 A EP07748430 A EP 07748430A EP 2010346 A4 EP2010346 A4 EP 2010346A4
Authority
EP
European Patent Office
Prior art keywords
stirrer
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Withdrawn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
EP07748430A
Other languages
German (de)
French (fr)
Other versions
EP2010346A1 (en
Inventor
Sten Kollberg
Jan-Erik Eriksson
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.)
ABB AB
Original Assignee
ABB AB
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 ABB AB filed Critical ABB AB
Publication of EP2010346A1 publication Critical patent/EP2010346A1/en
Publication of EP2010346A4 publication Critical patent/EP2010346A4/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • B22D41/08—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
EP07748430A 2006-04-25 2007-04-25 A stirrer Withdrawn EP2010346A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0600919 2006-04-25
PCT/SE2007/050269 WO2007123485A1 (en) 2006-04-25 2007-04-25 A stirrer

Publications (2)

Publication Number Publication Date
EP2010346A1 EP2010346A1 (en) 2009-01-07
EP2010346A4 true EP2010346A4 (en) 2013-02-20

Family

ID=38625289

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07748430A Withdrawn EP2010346A4 (en) 2006-04-25 2007-04-25 A stirrer

Country Status (7)

Country Link
US (2) US20090255642A1 (en)
EP (1) EP2010346A4 (en)
JP (1) JP2009535216A (en)
KR (1) KR20090016445A (en)
CN (1) CN101410204B (en)
RU (1) RU2419508C2 (en)
WO (1) WO2007123485A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6631162B2 (en) * 2015-10-30 2020-01-15 日本製鉄株式会社 Continuous casting method and continuous casting apparatus for multilayer slab

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5717355A (en) * 1980-07-02 1982-01-29 Nippon Kokan Kk <Nkk> Method for electromagnetic stirring of molten sheet within mold in slab continuous casting
JPS6114052A (en) * 1984-06-28 1986-01-22 Toshiba Corp Electromagnetic stirring method
JPH07314104A (en) * 1994-05-24 1995-12-05 Nippon Steel Corp Method for controlling fluidity of molten metal in mold in continuous casting
EP0807477A1 (en) * 1996-05-13 1997-11-19 DANIELI &amp; C. OFFICINE MECCANICHE S.p.A. Continuous casting method and relative device
JPH11179498A (en) * 1997-12-25 1999-07-06 Kawasaki Steel Corp Continuous casting method
JP2000061599A (en) * 1998-08-26 2000-02-29 Sumitomo Metal Ind Ltd Continuous casting method
JP2003225745A (en) * 2002-01-31 2003-08-12 Jfe Steel Kk Method for continuously casting steel
US6619377B1 (en) * 1999-11-25 2003-09-16 The Japan Research And Development Center For Metals Method for vertical continuous casting of metals using electromagnetic fields and casting installation therefor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775268A (en) * 1980-10-30 1982-05-11 Nippon Kokan Kk <Nkk> Electromagnetic stirring method for molten steel in mold in continuous casting plant
JPS58100955A (en) * 1981-12-11 1983-06-15 Kawasaki Steel Corp Method and device for stirring of molten steel in continuous casting mold
US4746268A (en) * 1987-07-29 1988-05-24 Hitachi, Ltd. End face mechanical shaft seal for use in hydraulic machines and seal ring assembly for use in the shaft seal
US5085265A (en) * 1990-03-23 1992-02-04 Nkk Corporation Method for continuous casting of molten steel and apparatus therefor
MXPA01000508A (en) * 1998-07-24 2002-11-29 Gibbs Die Casting Aluminum Semi-solid casting apparatus and method.
SE516850C2 (en) * 2000-07-05 2002-03-12 Abb Ab Method and apparatus for controlling agitation in a casting string
JP3417906B2 (en) * 2000-07-07 2003-06-16 株式会社神戸製鋼所 Electromagnetic stirring method in continuous casting mold
EP1567296B1 (en) * 2002-11-29 2011-04-27 Abb Ab CONTROL SYSTEM, DEVICE AND METHOD for regulating the flow of liquid metal in a device for casting a metal
JP4256723B2 (en) * 2003-06-05 2009-04-22 新日本製鐵株式会社 Continuous casting method for molten steel
JP2005238276A (en) * 2004-02-26 2005-09-08 Nippon Steel Corp Electromagnetic-stirring casting apparatus
JP4553639B2 (en) * 2004-06-17 2010-09-29 株式会社神戸製鋼所 Continuous casting method
JP4441384B2 (en) * 2004-07-07 2010-03-31 新日本製鐵株式会社 Continuous casting method and flow control device in strand pool

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5717355A (en) * 1980-07-02 1982-01-29 Nippon Kokan Kk <Nkk> Method for electromagnetic stirring of molten sheet within mold in slab continuous casting
JPS6114052A (en) * 1984-06-28 1986-01-22 Toshiba Corp Electromagnetic stirring method
JPH07314104A (en) * 1994-05-24 1995-12-05 Nippon Steel Corp Method for controlling fluidity of molten metal in mold in continuous casting
EP0807477A1 (en) * 1996-05-13 1997-11-19 DANIELI &amp; C. OFFICINE MECCANICHE S.p.A. Continuous casting method and relative device
JPH11179498A (en) * 1997-12-25 1999-07-06 Kawasaki Steel Corp Continuous casting method
JP2000061599A (en) * 1998-08-26 2000-02-29 Sumitomo Metal Ind Ltd Continuous casting method
US6619377B1 (en) * 1999-11-25 2003-09-16 The Japan Research And Development Center For Metals Method for vertical continuous casting of metals using electromagnetic fields and casting installation therefor
JP2003225745A (en) * 2002-01-31 2003-08-12 Jfe Steel Kk Method for continuously casting steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007123485A1 *

Also Published As

Publication number Publication date
RU2008141879A (en) 2010-05-27
WO2007123485A1 (en) 2007-11-01
CN101410204B (en) 2011-03-02
US20120199308A1 (en) 2012-08-09
JP2009535216A (en) 2009-10-01
US20090255642A1 (en) 2009-10-15
KR20090016445A (en) 2009-02-13
CN101410204A (en) 2009-04-15
EP2010346A1 (en) 2009-01-07
RU2419508C2 (en) 2011-05-27

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20080819

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AX Request for extension of the european patent

Extension state: AL BA HR MK RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20130123

RIC1 Information provided on ipc code assigned before grant

Ipc: B22D 11/115 20060101AFI20130117BHEP

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

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18D Application deemed to be withdrawn

Effective date: 20130822