DE69325273D1 - Verfahren und vorrichtung zum rühren einer schmelze - Google Patents

Verfahren und vorrichtung zum rühren einer schmelze

Info

Publication number
DE69325273D1
DE69325273D1 DE69325273T DE69325273T DE69325273D1 DE 69325273 D1 DE69325273 D1 DE 69325273D1 DE 69325273 T DE69325273 T DE 69325273T DE 69325273 T DE69325273 T DE 69325273T DE 69325273 D1 DE69325273 D1 DE 69325273D1
Authority
DE
Germany
Prior art keywords
mel
stirring
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.)
Expired - Fee Related
Application number
DE69325273T
Other languages
English (en)
Other versions
DE69325273T2 (de
Inventor
Goete Tallbaeck
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
Asea Brown Boveri 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 Asea Brown Boveri AB filed Critical Asea Brown Boveri AB
Publication of DE69325273D1 publication Critical patent/DE69325273D1/de
Application granted granted Critical
Publication of DE69325273T2 publication Critical patent/DE69325273T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D27/00—Stirring devices for molten material
    • 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
    • B01F33/05—Mixers using radiation, e.g. magnetic fields or microwaves to mix the material
    • 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
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/34—Arrangements for circulation of melts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/45—Mixing in metallurgical processes of ferrous or non-ferrous materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0039—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising magnetic means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/02—Stirring of melted material in melting furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Coating With Molten Metal (AREA)
  • Arc Welding Control (AREA)
DE69325273T 1992-08-07 1993-06-23 Verfahren und vorrichtung zum rühren einer schmelze Expired - Fee Related DE69325273T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9202308A SE470435B (sv) 1992-08-07 1992-08-07 Sätt och anordning att omröra en metallsmälta
PCT/SE1993/000556 WO1994003294A1 (en) 1992-08-07 1993-06-23 A method and device for stirring a molten metal

Publications (2)

Publication Number Publication Date
DE69325273D1 true DE69325273D1 (de) 1999-07-15
DE69325273T2 DE69325273T2 (de) 1999-12-02

Family

ID=20386896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69325273T Expired - Fee Related DE69325273T2 (de) 1992-08-07 1993-06-23 Verfahren und vorrichtung zum rühren einer schmelze

Country Status (10)

Country Link
US (1) US5462572A (de)
EP (1) EP0653967B1 (de)
JP (1) JPH08500175A (de)
KR (1) KR100300466B1 (de)
AU (1) AU4593493A (de)
BR (1) BR9306844A (de)
CA (1) CA2141799C (de)
DE (1) DE69325273T2 (de)
SE (1) SE470435B (de)
WO (1) WO1994003294A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE504400C2 (sv) * 1995-04-25 1997-02-03 Asea Brown Boveri Ugnsanläggning för smältning av metall och/eller varmhållning av smält metall
US5787110A (en) * 1995-11-01 1998-07-28 Inductotherm Corp. Galvanizing apparatus with coreless induction furnace
AT405188B (de) * 1997-06-16 1999-06-25 Voest Alpine Ind Anlagen Verfahren zum einbringen eines wertstoffs in ein schmelzbad und metallurgisches gefäss zur aufnahme eines schmelzbads
ES2147542T3 (es) * 1997-07-31 2003-12-01 Internat Procurement Inc Aparatos y metodos metalurgicos para mejorar la eficacia del tratamiento del metal fundido.
JP2005534882A (ja) * 2002-06-15 2005-11-17 ソリオス、サーマル、リミテッド 電磁誘導装置および溶融金属の処理方法
KR101213559B1 (ko) * 2004-12-22 2012-12-18 겐조 다카하시 교반장치 및 방법과, 그 교반장치를 이용한 교반장치 부착용해로
JP4648851B2 (ja) * 2005-08-10 2011-03-09 財団法人電力中央研究所 電磁撹拌装置
JP5352236B2 (ja) * 2006-11-10 2013-11-27 独立行政法人科学技術振興機構 電磁攪拌装置
JP5390889B2 (ja) * 2009-03-06 2014-01-15 信一 近藤 金属容器内の液体の加熱方法、及びそのための装置
JP5474700B2 (ja) * 2010-08-03 2014-04-16 一般財団法人電力中央研究所 誘導加熱による溶融炉
RU2524463C2 (ru) * 2012-11-01 2014-07-27 Виктор Николаевич Тимофеев Индукционная установка для перемешивания жидких металлов
SI2752260T1 (sl) * 2013-01-07 2017-03-31 Refractory Intellectual Property Gmbh & Co. Kg Ognjevarno keramično dno
GB201305822D0 (en) 2013-03-28 2013-05-15 Pavlov Evgeny Improvements in and relating to apparatus and methods
JP6389679B2 (ja) * 2014-07-24 2018-09-12 大亜真空株式会社 金属溶解方法
JP6402147B2 (ja) * 2016-07-28 2018-10-10 アイダエンジニアリング株式会社 電磁攪拌による金属成形体製造装置
WO2018218022A1 (en) * 2017-05-24 2018-11-29 Pyrotek, Inc. Electromagnetic modified metal casting process
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
CN113061741B (zh) * 2021-03-18 2022-05-03 东北大学 外加磁场改善渣池温度分布的电渣重熔复合装置及方法
CN116475365A (zh) 2022-01-13 2023-07-25 米尼翁大学 用于超声处理和转移熔融金属的装置及其方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230073A (en) * 1962-07-20 1966-01-18 Asea Ab Process for vacuum degassing with electromagnetic stirring
US3162710A (en) * 1962-07-24 1964-12-22 Anderson Donald Jay Induction furnace with removable crucible
US3314670A (en) * 1963-11-15 1967-04-18 Inductotherm Corp Molten metal stirring apparatus
SE432150B (sv) * 1976-10-04 1984-03-19 Siderurgie Fse Inst Rech Apparat for metallurgisk induktionsbehandling av metaller och metalliska eller andra legeringar
DE3517733A1 (de) * 1985-05-17 1986-11-20 Theodor Prof. Dr.-Ing. 8022 Grünwald Rummel Verfahren bzw. einrichtung zum stranggiessen insbesondere von schwermetallen mittels den strangquerschnitt formenden magnetfeldern
DE3910777C2 (de) * 1989-04-04 2001-08-09 Ald Vacuum Techn Ag Induktionsofen mit einem metallischen Tiegel
JP2692367B2 (ja) * 1989-11-09 1997-12-17 富士電機株式会社 取鍋の浴湯加熱装置

Also Published As

Publication number Publication date
BR9306844A (pt) 1998-12-08
CA2141799C (en) 1999-11-02
US5462572A (en) 1995-10-31
KR950702885A (ko) 1995-08-23
JPH08500175A (ja) 1996-01-09
SE9202308D0 (sv) 1992-08-07
EP0653967B1 (de) 1999-06-09
DE69325273T2 (de) 1999-12-02
WO1994003294A1 (en) 1994-02-17
SE9202308L (sv) 1994-02-08
SE470435B (sv) 1994-03-07
KR100300466B1 (ko) 2001-11-22
CA2141799A1 (en) 1994-02-17
EP0653967A1 (de) 1995-05-24
AU4593493A (en) 1994-03-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee