CA2153995C - A.c. magnetic stirring modifier for continuous casting of metals - Google Patents
A.c. magnetic stirring modifier for continuous casting of metals Download PDFInfo
- Publication number
- CA2153995C CA2153995C CA002153995A CA2153995A CA2153995C CA 2153995 C CA2153995 C CA 2153995C CA 002153995 A CA002153995 A CA 002153995A CA 2153995 A CA2153995 A CA 2153995A CA 2153995 C CA2153995 C CA 2153995C
- Authority
- CA
- Canada
- Prior art keywords
- stirring
- magnetic field
- rotating magnetic
- meniscus
- molten metal
- 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
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 34
- 239000002184 metal Substances 0.000 title claims abstract description 34
- 238000009749 continuous casting Methods 0.000 title claims abstract description 7
- 239000003607 modifier Substances 0.000 title abstract description 9
- 238000003760 magnetic stirring Methods 0.000 title abstract description 7
- 150000002739 metals Chemical class 0.000 title abstract description 4
- 238000003756 stirring Methods 0.000 claims abstract description 93
- 230000005499 meniscus Effects 0.000 claims abstract description 59
- 230000033001 locomotion Effects 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000006698 induction Effects 0.000 claims abstract description 18
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims 1
- 230000005405 multipole Effects 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 21
- 230000009471 action Effects 0.000 description 12
- 230000004907 flux Effects 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 206010001497 Agitation Diseases 0.000 description 1
- 229910000532 Deoxidized steel Inorganic materials 0.000 description 1
- 229910000655 Killed steel Inorganic materials 0.000 description 1
- 229910006639 Si—Mn Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229910000939 field's metal Inorganic materials 0.000 description 1
- -1 for example Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 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
- B22D11/10—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)
- Furnace Details (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US506293A | 1993-01-15 | 1993-01-15 | |
| PCT/CA1994/000018 WO1994015739A1 (en) | 1993-01-15 | 1994-01-14 | A.c. magnetic stirring modifier for continuous casting of metals |
| US005062 | 1995-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2153995A1 CA2153995A1 (en) | 1994-07-21 |
| CA2153995C true CA2153995C (en) | 2000-11-07 |
Family
ID=21713965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002153995A Expired - Fee Related CA2153995C (en) | 1993-01-15 | 1994-01-14 | A.c. magnetic stirring modifier for continuous casting of metals |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0679115B2 (de) |
| AT (1) | ATE154767T1 (de) |
| CA (1) | CA2153995C (de) |
| DE (1) | DE69403950T3 (de) |
| ES (1) | ES2106501T5 (de) |
| WO (1) | WO1994015739A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170606A (zh) * | 2011-12-23 | 2013-06-26 | 北京有色金属研究总院 | 双重强制均匀化制备金属浆料的装置及其加工成形方法 |
Families Citing this family (5)
| 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 |
| DE102005042370A1 (de) | 2005-09-07 | 2007-03-15 | Sms Demag Ag | Bauteil für eine Stranggießkokille und Verfahren zur Herstellung des Bauteils |
| US20090242165A1 (en) * | 2008-03-25 | 2009-10-01 | Beitelman Leonid S | Modulated electromagnetic stirring of metals at advanced stage of solidification |
| CN108971460A (zh) * | 2018-08-22 | 2018-12-11 | 上海大学 | 一种脉冲耦合电磁场细化金属凝固组织的方法及装置 |
| CN115430828B (zh) * | 2022-09-22 | 2024-07-23 | 济南海圣机电科技有限公司 | 一种浇注机铁水定量定速浇注控制方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT189751B (de) * | 1952-08-27 | 1957-05-10 | Verfahren zum Gießen, insbesondere zum Stranggießen von Metallen | |
| AT184313B (de) † | 1953-07-30 | 1956-01-10 | Boehler & Co Ag Geb | Verfahren und Vorrichtung zum kontinuierlichen Gießen, insbesondere von schwer schmelzbaren Metallen |
| DE1583601A1 (de) † | 1967-07-05 | 1970-09-17 | Demag Elektrometallurgie Gmbh | Verfahren und Vorrichtung zum Kuehlen eines schmelzfluessigen Metallstranges |
| FR2391015A1 (fr) * | 1977-05-18 | 1978-12-15 | Siderurgie Fse Inst Rech | Perfectionnement au procede de coulee continue centrifuge de produits metalliques et dispositif de mise en oeuvre |
| EP0080326A1 (de) * | 1981-11-20 | 1983-06-01 | British Steel Corporation | Einrichtung für das Stranggiessen von Stahl |
| JPS58100955A (ja) * | 1981-12-11 | 1983-06-15 | Kawasaki Steel Corp | 連続鋳造鋳型内溶鋼の撹拌方法およびその装置 |
| JPS5989649U (ja) † | 1982-12-04 | 1984-06-18 | 三菱重工業株式会社 | 連続鋳造用電磁撹拌装置 |
| DE3819492A1 (de) * | 1988-06-08 | 1989-12-14 | Voest Alpine Ind Anlagen | Knueppel- bzw. vorblock-stranggiesskokille |
| US4933005A (en) * | 1989-08-21 | 1990-06-12 | Mulcahy Joseph A | Magnetic control of molten metal systems |
-
1994
- 1994-01-14 CA CA002153995A patent/CA2153995C/en not_active Expired - Fee Related
- 1994-01-14 DE DE69403950T patent/DE69403950T3/de not_active Expired - Lifetime
- 1994-01-14 WO PCT/CA1994/000018 patent/WO1994015739A1/en not_active Ceased
- 1994-01-14 AT AT94904542T patent/ATE154767T1/de not_active IP Right Cessation
- 1994-01-14 ES ES94904542T patent/ES2106501T5/es not_active Expired - Lifetime
- 1994-01-14 EP EP94904542A patent/EP0679115B2/de not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170606A (zh) * | 2011-12-23 | 2013-06-26 | 北京有色金属研究总院 | 双重强制均匀化制备金属浆料的装置及其加工成形方法 |
| CN103170606B (zh) * | 2011-12-23 | 2015-08-26 | 北京有色金属研究总院 | 双重强制均匀化制备金属浆料的装置及其加工成形方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0679115A1 (de) | 1995-11-02 |
| ATE154767T1 (de) | 1997-07-15 |
| DE69403950T2 (de) | 1997-12-11 |
| ES2106501T5 (es) | 2005-03-01 |
| DE69403950D1 (de) | 1997-07-31 |
| EP0679115B1 (de) | 1997-06-25 |
| DE69403950T3 (de) | 2005-03-10 |
| CA2153995A1 (en) | 1994-07-21 |
| EP0679115B2 (de) | 2004-09-15 |
| ES2106501T3 (es) | 1997-11-01 |
| WO1994015739A1 (en) | 1994-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |