CA2040830C - Electromagnetic stirring device in an ingot mould - Google Patents

Electromagnetic stirring device in an ingot mould Download PDF

Info

Publication number: CA2040830C
Authority: CA; Canada
Prior art keywords: continuous casting; casting mould; mould; radiation; assembly according
Prior art date: 1991-04-03
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 - Lifetime

Application number

CA002040830A

Other languages

English (en)

French (fr)

Other versions

CA2040830A1 (en

Inventor

Norbert Kaell

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.)

SMS Siemag AG

Original Assignee

Paul Wurth SA

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.)

1991-04-03

Filing date

1991-04-19

Publication date

2003-08-19

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19731286&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2040830(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1991-04-19 Application filed by Paul Wurth SA filed Critical Paul Wurth SA

1992-10-04 Publication of CA2040830A1 publication Critical patent/CA2040830A1/en

2003-08-19 Application granted granted Critical

2003-08-19 Publication of CA2040830C publication Critical patent/CA2040830C/en

2011-04-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000003756 stirring Methods 0.000 title abstract description 10
238000009749 continuous casting Methods 0.000 claims abstract description 17
239000002184 metal Substances 0.000 claims abstract description 11
229910052751 metal Inorganic materials 0.000 claims abstract description 11
230000005855 radiation Effects 0.000 claims description 17
230000001681 protective effect Effects 0.000 claims description 8
238000001816 cooling Methods 0.000 claims description 7
238000010521 absorption reaction Methods 0.000 claims description 3
230000002285 radioactive effect Effects 0.000 claims description 2
238000005266 casting Methods 0.000 abstract description 23
238000009434 installation Methods 0.000 abstract description 3
229910000831 Steel Inorganic materials 0.000 description 10
238000000034 method Methods 0.000 description 10
239000010959 steel Substances 0.000 description 10
230000005499 meniscus Effects 0.000 description 7
229910001338 liquidmetal Inorganic materials 0.000 description 4
239000000843 powder Substances 0.000 description 4
239000000498 cooling water Substances 0.000 description 3
230000008901 benefit Effects 0.000 description 2
239000007788 liquid Substances 0.000 description 2
238000012544 monitoring process Methods 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
230000009102 absorption Effects 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
210000000078 claw Anatomy 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
239000000110 cooling liquid Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
239000006210 lotion Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
239000002893 slag Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

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
- B22D11/12—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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Continuous Casting (AREA)
Mixers Of The Rotary Stirring Type (AREA)
General Induction Heating (AREA)
Furnace Details (AREA)
Manufacture And Refinement Of Metals (AREA)

CA002040830A 1991-04-03 1991-04-19 Electromagnetic stirring device in an ingot mould Expired - Lifetime CA2040830C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU87914A LU87914A1 (fr)	1991-04-03	1991-04-03	Dispositif de brassage electromagnetique en lingotiere
LU87914		1991-04-03

Publications (2)

Publication Number	Publication Date
CA2040830A1 CA2040830A1 (en)	1992-10-04
CA2040830C true CA2040830C (en)	2003-08-19

Family

ID=19731286

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002040830A Expired - Lifetime CA2040830C (en)	1991-04-03	1991-04-19	Electromagnetic stirring device in an ingot mould

Country Status (6)

Country	Link
EP (2)	EP0778098B1 (de)
AT (2)	ATE171656T1 (de)
CA (1)	CA2040830C (de)
DE (2)	DE69227206T2 (de)
ES (2)	ES2123347T3 (de)
LU (1)	LU87914A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105964988A (zh) *	2016-03-19	2016-09-28	上海大学	移动型脉冲磁致振荡细化金属凝固组织方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1288900B1 (it) *	1996-05-13	1998-09-25	Danieli Off Mecc	Procedimento di colata continua con campo magnetico pulsante e relativo dispositivo
FR2893868B1 (fr) *	2005-11-28	2008-01-04	Rotelec Sa	Reglage du mode de brassage electromagnetique sur la hauteur d'une lingotiere de coulee continue
CN109746404B (zh) *	2019-03-08	2021-05-18	石家庄爱迪尔电气有限公司	一种便于维护和加工的电磁搅拌铸造设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT185038B (de) *	1951-03-16	1956-03-26	Boehler & Co Ag Geb	Verfahren zur Kühlung von Stranggußkokillen
US3153820A (en) *	1961-10-09	1964-10-27	Charles B Criner	Apparatus for improving metal structure
DE1290303B (de) †	1964-08-22	1969-03-06	Schloemann Ag	Vorrichtung zum Messen des Fuellstandes von Schmelze in einer Stranggiesskokille
LU79721A1 (fr) †	1978-05-26	1979-12-06	Arbed	Perfectionnement aux installations de coulee continue electrorotative
JPS5719141A (en) *	1980-07-09	1982-02-01	Mitsubishi Heavy Ind Ltd	Electromagnetic stirring device of continuous casting facility
FR2502996A1 (fr) *	1981-04-03	1982-10-08	Rotelec Sa	Inducteur electromagnetique a champ tournant et equipement de lingotiere de coulee continue des metaux pour son utilisation
LU84103A1 (fr)	1982-04-22	1984-03-02	Arbed	Systeme de decrassage automatique de busettes pendant la coulee de metaux
SE441502B (sv) *	1984-03-19	1985-10-14	Asea Ab	Nivametare vid kokiller for strenggjutning
IT1181219B (it) *	1984-09-17	1987-09-23	Danieli Off Mecc	Colata continua con agitatori polifunzionali
JPS6360056A (ja) †	1986-08-29	1988-03-16	Nisshin Steel Co Ltd	Ｔｉ含有ステンレス鋼の連続鋳造方法および連続鋳造用鋳型
DE3730300A1 (de) †	1987-09-10	1989-03-23	Aeg Elotherm Gmbh	Verfahren und vorrichtung zum elektromagnetischen ruehren von metallschmelzen in einer stranggiesskokille
DE3819493A1 (de) *	1988-06-08	1989-12-14	Voest Alpine Ind Anlagen	Knueppel- bzw. vorblock-stranggiesskokille
JPH0351954U (de) †	1989-09-20	1991-05-21
GB9003196D0 (en) *	1990-02-13	1990-04-11	Davy Mckee Sheffield	Continuous casting

1991
- 1991-04-03 LU LU87914A patent/LU87914A1/fr unknown
- 1991-04-19 CA CA002040830A patent/CA2040830C/en not_active Expired - Lifetime
1992
- 1992-02-21 ES ES97100231T patent/ES2123347T3/es not_active Expired - Lifetime
- 1992-02-21 DE DE69227206T patent/DE69227206T2/de not_active Expired - Lifetime
- 1992-02-21 AT AT97100231T patent/ATE171656T1/de active
- 1992-02-21 EP EP97100231A patent/EP0778098B1/de not_active Expired - Lifetime
- 1992-02-21 ES ES92102888T patent/ES2108054T5/es not_active Expired - Lifetime
- 1992-02-21 EP EP92102888A patent/EP0511465B2/de not_active Expired - Lifetime
- 1992-02-21 AT AT92102888T patent/ATE158525T1/de active
- 1992-02-21 DE DE69222348T patent/DE69222348T3/de not_active Expired - Lifetime

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105964988A (zh) *	2016-03-19	2016-09-28	上海大学	移动型脉冲磁致振荡细化金属凝固组织方法
CN105964988B (zh) *	2016-03-19	2019-04-02	上海大学	移动型脉冲磁致振荡细化金属凝固组织方法

Also Published As

Publication number	Publication date
EP0511465B2 (de)	2003-12-03
EP0778098B1 (de)	1998-09-30
ATE158525T1 (de)	1997-10-15
EP0778098A3 (de)	1997-10-08
DE69222348D1 (de)	1997-10-30
DE69227206T2 (de)	1999-04-15
EP0511465A3 (en)	1993-04-21
ES2123347T3 (es)	1999-01-01
ES2108054T3 (es)	1997-12-16
ES2108054T5 (es)	2004-07-01
ATE171656T1 (de)	1998-10-15
CA2040830A1 (en)	1992-10-04
EP0511465A2 (de)	1992-11-04
LU87914A1 (fr)	1992-11-16
EP0778098A2 (de)	1997-06-11
EP0511465B1 (de)	1997-09-24
DE69222348T3 (de)	2004-07-22
DE69222348T2 (de)	1998-02-26
DE69227206D1 (de)	1998-11-05

Legal Events

Date	Code	Title	Description
1998-01-21	EEER	Examination request
2011-04-19	MKEX	Expiry

Publication	Publication Date	Title
US3646988A (en)	1972-03-07	Induction apparatus for continuous and semicontinuous casting
US4494594A (en)	1985-01-22	Spray cooling system for continuous steel casting machine
JP3778679B2 (ja)	2006-05-24	金属ストリップ鋳造方法及び装置並びにストリップ鋳造装置へ溶融金属を供給する金属供給ノズル
EP1718427B1 (de)	2017-09-06	Direkt gekühltes metallgiesssystem
CA2040830C (en)	2003-08-19	Electromagnetic stirring device in an ingot mould
DE4137192A1 (de)	1992-05-21	Bandguss
JP3728069B2 (ja)	2005-12-21	金属ストリップ鋳造装置及び耐火ノズル
JPH04251639A (ja)	1992-09-08	ストリップ鋳造方法及び装置
WO2005062846A2 (en)	2005-07-14	Tundish control
EP0033308A1 (de)	1981-08-05	Verfahren zum Verhindern des Eindringens von Schlacke in eine Stranggiesskokille beim Stranggiessen sowie Einrichtung zur Durchführung des Verfahrens
CA1176428A (en)	1984-10-23	Method of, and arrangement for, determining the amount of slag present in a tundish when continuously casting a metal melt
US3702631A (en)	1972-11-14	Apparatus for continuous casting of metal ingots
CA1133678A (en)	1982-10-19	Mold assembly and method for continuous casting
CA1182617A (en)	1985-02-19	Metal inlet in continuous casters having moving mold walls
DE3819492A1 (de)	1989-12-14	Knueppel- bzw. vorblock-stranggiesskokille
CA1299836C (en)	1992-05-05	Continuous lead-float casting of steel
WO2005053877A2 (de)	2005-06-16	Sequenzgiessverfahren zur herstellung eines gegossenen metallstranges hoher reinheit
US5176198A (en)	1993-01-05	Molten metal feed in a strip caster
US4291743A (en)	1981-09-29	Method and apparatus for pouring molten metal
USRE30979E (en)	1982-06-22	Method and apparatus for casting metals
CN208276140U (zh)	2018-12-25	中间包快换用连坯构件
US4100960A (en)	1978-07-18	Method and apparatus for casting metals
DE1802884B2 (de)	1973-04-05	Verfahren zum zufuehren des giessmetalls in die stranggiess-kokille einer metall-, insbesondere stahl-stranggiessanlage
Sommerhofer et al.	2005	A New Continuous Casting Process
US4008751A (en)	1977-02-22	Casing for a machine for centrifugally casting pipes in a rotary mould