EP2268431A4 - Modulated electromagnetic stirring of metals at advanced stage of solidification - Google Patents

Modulated electromagnetic stirring of metals at advanced stage of solidification Download PDF

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Publication number
EP2268431A4
EP2268431A4 EP08783247.3A EP08783247A EP2268431A4 EP 2268431 A4 EP2268431 A4 EP 2268431A4 EP 08783247 A EP08783247 A EP 08783247A EP 2268431 A4 EP2268431 A4 EP 2268431A4
Authority
EP
European Patent Office
Prior art keywords
solidification
metals
advanced stage
electromagnetic stirring
modulated electromagnetic
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Withdrawn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
EP08783247.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2268431A1 (en
Inventor
Leonid S. Beitelman
J. Douglas Lavers
Christopher P. Curran
Gote Tallback
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 Inc Canada
ABB Inc USA
Original Assignee
ABB Inc Canada
ABB Inc USA
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 Inc Canada, ABB Inc USA filed Critical ABB Inc Canada
Publication of EP2268431A1 publication Critical patent/EP2268431A1/en
Publication of EP2268431A4 publication Critical patent/EP2268431A4/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Withdrawn legal-status Critical Current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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
    • B01F33/451—Magnetic mixers; Mixers with magnetically driven stirrers wherein the mixture is directly exposed to an electromagnetic field without use of a stirrer, e.g. for material comprising ferromagnetic particles or for 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/122—Accessories for subsequent treating or working cast stock in situ using magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Continuous Casting (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP08783247.3A 2008-03-25 2008-07-22 Modulated electromagnetic stirring of metals at advanced stage of solidification Withdrawn EP2268431A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/076,954 US20090242165A1 (en) 2008-03-25 2008-03-25 Modulated electromagnetic stirring of metals at advanced stage of solidification
PCT/CA2008/001333 WO2009117803A1 (en) 2008-03-25 2008-07-22 Modulated electromagnetic stirring of metals at advanced stage of solidification

Publications (2)

Publication Number Publication Date
EP2268431A1 EP2268431A1 (en) 2011-01-05
EP2268431A4 true EP2268431A4 (en) 2017-07-12

Family

ID=41112874

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08783247.3A Withdrawn EP2268431A4 (en) 2008-03-25 2008-07-22 Modulated electromagnetic stirring of metals at advanced stage of solidification

Country Status (12)

Country Link
US (1) US20090242165A1 (es)
EP (1) EP2268431A4 (es)
JP (1) JP2011515225A (es)
KR (1) KR20100139059A (es)
CN (1) CN101980808A (es)
AR (1) AR071042A1 (es)
BR (1) BRPI0822471A2 (es)
CA (1) CA2719299A1 (es)
MX (1) MX2010010410A (es)
RU (1) RU2453395C1 (es)
UA (1) UA102094C2 (es)
WO (1) WO2009117803A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019175884A1 (en) 2018-03-14 2019-09-19 Nord Israel Research And Development Ltd. Method of optimizing electromagnetic stirring in metallurgical technologies

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KR101213559B1 (ko) * 2004-12-22 2012-12-18 겐조 다카하시 교반장치 및 방법과, 그 교반장치를 이용한 교반장치 부착용해로
CN102107266B (zh) * 2010-12-01 2014-08-20 河北优利科电气有限公司 驱动铸锭内尚未凝固的金属熔液流动的方法
RU2457064C1 (ru) 2011-03-03 2012-07-27 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" (Сфу) Способ для непрерывной и полунепрерывной разливки алюминиевых сплавов и устройство для его осуществления
CN102179489A (zh) * 2011-04-11 2011-09-14 亿铖达锡焊制造（昆山）有限公司 一种金属线材的制造装置
CN102990027B (zh) * 2012-12-31 2015-07-01 上海大学 连铸用低能耗电磁搅拌方法及金属连铸装置
KR101511723B1 (ko) * 2013-03-15 2015-04-13 주식회사 포스코 주조 설비 및 이를 이용한 주조 방법
AT515244A2 (de) * 2013-12-30 2015-07-15 Inteco Special Melting Technologies Gmbh Verfahren zur Herstellung von langen Gussblöcken großen Querschnitts
RU2624824C1 (ru) * 2016-03-14 2017-07-07 Общество с ограниченной ответственностью "Финансовый партнер" Способ преобразования ядерной энергии в тепловую и устройство для его осуществления (варианты)
KR20180112130A (ko) 2016-03-17 2018-10-11 에스케이텔레콤 주식회사 바이오 샘플 전처리 장치
CN107790966A (zh) * 2016-09-01 2018-03-13 江西江冶实业有限公司 一种1030℃超高温真空焊接用tu0无氧铜制备方法
GB201620027D0 (en) * 2016-11-26 2017-01-11 Altek Europe Ltd Improvements in and relating to stirring molten metals in complex structures
JP6948673B2 (ja) * 2017-08-09 2021-10-13 富士電機株式会社 不凍性溶液および氷スラリー
WO2019172142A1 (ja) * 2018-03-08 2019-09-12 日本製鉄株式会社 連続鋳造方法、スラブ鋳片、及び連続鋳造機
CN108526424B (zh) * 2018-04-09 2020-11-24 上海大学 一种双频电磁搅拌的磁场发生器
CN108723319B (zh) * 2018-07-04 2023-09-12 湖南科美达电气股份有限公司 一种液态钢水电磁搅拌方法
RU2759178C2 (ru) * 2018-12-17 2021-11-09 Общество с ограниченной ответственностью "НАУЧНО-ПРОИЗВОДСТВЕННЫЙ ЦЕНТР КРАСНОЯРСКИЙ ОПЫТНЫЙ ЗАВОД ТЕХНОЛОГИЧЕСКОГО МАШИНОСТРОЕНИЯ" Способ воздействия электромагнитным полем на расплав металла и индуктор для его реализации
US11890671B2 (en) 2019-02-19 2024-02-06 Jfe Steel Corporation Control method for continuous casting machine, control device for continuous casting machine, and manufacturing method for casting
CN110605366B (zh) * 2019-10-25 2021-01-05 北京科技大学 一种时空函数控制的多节联动式连铸磁搅拌***及其方法
WO2021127378A1 (en) * 2019-12-20 2021-06-24 Novelis Inc. Decreased cracking susceptibility of 7xxx series direct chill (dc) cast ingots
CN111940690B (zh) * 2020-07-27 2022-04-15 辽宁科技大学 一种大断面铸坯连铸过程电磁补缩控制方法
CN111842821B (zh) * 2020-07-30 2021-11-23 鼎镁新材料科技股份有限公司 一种铝合金流盘铸造的熔体电磁处理方法
CN113459508B (zh) * 2021-07-08 2023-03-10 杭州电子科技大学 一种多通道的汇流式生物打印喷头
CN114797554A (zh) * 2022-05-23 2022-07-29 北京科技大学 一种熔融金属复合剪切流搅拌装置
CN115635053A (zh) * 2022-10-31 2023-01-24 东北大学 一种用于金属铸轧装置的可调节电场结构及电场施加方法

Citations (5)

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Publication number Priority date Publication date Assignee Title
EP0028761A1 (de) * 1979-11-06 1981-05-20 Asea Ab Verfahren zum Umrühren beim Stranggiessen
EP0098214A1 (fr) * 1982-06-28 1984-01-11 Institut De Recherches De La Siderurgie Francaise (Irsid) Procédé de brassage électromagnétique des métaux, notamment des aciers, coulés en continu et dispositif de mise en oeuvre
JPS6024253A (ja) * 1983-07-19 1985-02-06 Mitsubishi Electric Corp 連続鋳造設備用リニア方式電磁攪拌装置
US4933005A (en) * 1989-08-21 1990-06-12 Mulcahy Joseph A Magnetic control of molten metal systems
WO2002000374A1 (en) * 2000-06-27 2002-01-03 Abb Ab Method and device for continu0us casting of metals in a mold

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US3693697A (en) * 1970-08-20 1972-09-26 Republic Steel Corp Controlled solidification of case structures by controlled circulating flow of molten metal in the solidifying ingot
US3804147A (en) * 1971-03-30 1974-04-16 Etudes De Centrifugation Continuous rotary method of casting metal utilizing a magnetic field
US3952791A (en) * 1974-01-08 1976-04-27 Nippon Steel Corporation Method of continuous casting using linear magnetic field for core agitation
JPS5326210B2 (es) * 1974-03-23 1978-08-01
US4200137A (en) * 1975-04-22 1980-04-29 Republic Steel Corporation Process and apparatus for the continuous casting of metal using electromagnetic stirring
US4042007A (en) * 1975-04-22 1977-08-16 Republic Steel Corporation Continuous casting of metal using electromagnetic stirring
JPS5914401B2 (ja) 1975-06-30 1984-04-04 三新化学工業 （株） 成型イオウの製造方法
JPS536932A (en) 1976-07-08 1978-01-21 Agency Of Ind Science & Technol Method of underwater flame heating
FR2358222A1 (fr) * 1976-07-13 1978-02-10 Siderurgie Fse Inst Rech Nouveaux procede et dispositif pour le brassage electromagnetique de produits metalliques coules en continu
US4671335A (en) * 1980-04-02 1987-06-09 Kabushiki Kaisha Kobe Seiko Sho Method for the continuous production of cast steel strands
JPS5890358A (ja) * 1981-11-06 1983-05-30 Kobe Steel Ltd 溶融金属の連続鋳造における電磁誘導撹拌方法
SU1355113A3 (ru) * 1982-11-18 1987-11-23 Кабусики Кайся Кобе Сейко Се (Фирма) Способ электромагнитного перемешивани расплавленной стали в процессе непрерывного лить слитков
US4852632A (en) 1985-12-13 1989-08-01 Inland Steel Co. Apparatus for preventing undissolved alloying ingredient from entering continuous casting mold
JPS63286257A (ja) * 1987-05-19 1988-11-22 Sumitomo Metal Ind Ltd 電磁撹拌方法
US5699850A (en) * 1993-01-15 1997-12-23 J. Mulcahy Enterprises Inc. Method and apparatus for control of stirring in continuous casting of metals
DE69403950T3 (de) * 1993-01-15 2005-03-10 Abb Inc., St.Laurent Magnetisches Rühren mittels Wechselstrom für das kontinuierliche Gießen von Metallen
EP2295168B1 (en) * 1997-12-08 2014-04-16 Nippon Steel & Sumitomo Metal Corporation Cast slab
JP2006513868A (ja) * 2002-12-16 2006-04-27 アービング アイ． ダーディク， 導電性連続体に電磁的に影響を与えるシステムおよび方法
DE102004017443B3 (de) 2004-04-02 2005-04-21 Technische Universität Dresden Verfahren und Vorrichtung zum Rühren von elektrisch leitenden Flüssigkeiten in Behältern
US20080164004A1 (en) * 2007-01-08 2008-07-10 Anastasia Kolesnichenko Method and system of electromagnetic stirring for continuous casting of medium and high carbon steels

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028761A1 (de) * 1979-11-06 1981-05-20 Asea Ab Verfahren zum Umrühren beim Stranggiessen
EP0098214A1 (fr) * 1982-06-28 1984-01-11 Institut De Recherches De La Siderurgie Francaise (Irsid) Procédé de brassage électromagnétique des métaux, notamment des aciers, coulés en continu et dispositif de mise en oeuvre
JPS6024253A (ja) * 1983-07-19 1985-02-06 Mitsubishi Electric Corp 連続鋳造設備用リニア方式電磁攪拌装置
US4933005A (en) * 1989-08-21 1990-06-12 Mulcahy Joseph A Magnetic control of molten metal systems
WO2002000374A1 (en) * 2000-06-27 2002-01-03 Abb Ab Method and device for continu0us casting of metals in a mold

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009117803A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019175884A1 (en) 2018-03-14 2019-09-19 Nord Israel Research And Development Ltd. Method of optimizing electromagnetic stirring in metallurgical technologies

Also Published As

Publication number Publication date
AR071042A1 (es) 2010-05-19
RU2010143386A (ru) 2012-04-27
MX2010010410A (es) 2010-12-06
BRPI0822471A2 (pt) 2015-06-16
WO2009117803A1 (en) 2009-10-01
CA2719299A1 (en) 2009-10-01
EP2268431A1 (en) 2011-01-05
US20090242165A1 (en) 2009-10-01
JP2011515225A (ja) 2011-05-19
RU2453395C1 (ru) 2012-06-20
CN101980808A (zh) 2011-02-23
KR20100139059A (ko) 2010-12-31
UA102094C2 (uk) 2013-06-10

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