KR100918323B1 - 전자기 교반 코일 - Google Patents
전자기 교반 코일 Download PDFInfo
- Publication number
- KR100918323B1 KR100918323B1 KR1020077008383A KR20077008383A KR100918323B1 KR 100918323 B1 KR100918323 B1 KR 100918323B1 KR 1020077008383 A KR1020077008383 A KR 1020077008383A KR 20077008383 A KR20077008383 A KR 20077008383A KR 100918323 B1 KR100918323 B1 KR 100918323B1
- Authority
- KR
- South Korea
- Prior art keywords
- electromagnetic stirring
- stirring coil
- yoke
- coil
- electromagnetic
- Prior art date
Links
- 238000003756 stirring Methods 0.000 title claims abstract description 66
- 230000006698 induction Effects 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000007654 immersion Methods 0.000 abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 229910001208 Crucible steel Inorganic materials 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
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
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
Description
Claims (2)
- 주형 내의 용강을 전자기력에 의해 교반하는 전자기 교반 코일이며,상기 전자기 교반 코일은 그 내부가 수냉되는 구리관으로 형성되고,상기 전자기 교반 코일의 횡단면에 있어서의 내면적에 대한 요크 단면적의 점적률(-)이 0.5 이상 0.9 이하이고, 또한 요크 폭(B)이 100 ㎜ 이상 300 ㎜ 이하이고,상기 전자기 교반 코일의 기자력(F)를 요크 폭(B)으로 나눈 F/B의 값이 800kAT/m이상인 것을 특징으로 하는 전자기 교반 코일.
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004300852A JP4519600B2 (ja) | 2004-10-15 | 2004-10-15 | 電磁攪拌コイル |
JPJP-P-2004-00300852 | 2004-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070052348A KR20070052348A (ko) | 2007-05-21 |
KR100918323B1 true KR100918323B1 (ko) | 2009-09-22 |
Family
ID=36148487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077008383A KR100918323B1 (ko) | 2004-10-15 | 2005-10-13 | 전자기 교반 코일 |
Country Status (9)
Country | Link |
---|---|
US (2) | US20070256809A1 (ko) |
EP (2) | EP1837100B1 (ko) |
JP (1) | JP4519600B2 (ko) |
KR (1) | KR100918323B1 (ko) |
CN (1) | CN100531962C (ko) |
BR (1) | BRPI0516512B1 (ko) |
CA (1) | CA2583488C (ko) |
TW (1) | TWI291384B (ko) |
WO (1) | WO2006041203A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4415980B2 (ja) * | 2006-08-30 | 2010-02-17 | 株式会社日立製作所 | 高抵抗磁石およびそれを用いたモータ |
EP2127783B1 (en) * | 2008-05-30 | 2011-04-06 | Abb Ab | A continuous casting device |
CN104646640B (zh) * | 2015-02-15 | 2016-06-29 | 湖南中科电气股份有限公司 | 全绕组板坯连铸结晶器电磁搅拌装置及板坯连铸结晶器 |
TW202000340A (zh) * | 2018-06-07 | 2020-01-01 | 日商日本製鐵股份有限公司 | 薄平板鑄造中的鑄模內流動控制裝置及鑄模內流動控制方法 |
JP7389339B2 (ja) | 2020-01-09 | 2023-11-30 | 日本製鉄株式会社 | 電磁撹拌装置 |
JP7385116B2 (ja) | 2020-01-09 | 2023-11-22 | 日本製鉄株式会社 | 電磁撹拌装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5641054A (en) | 1979-09-10 | 1981-04-17 | Nippon Steel Corp | Continuous casting method of weak deoxidized steel slab |
JP2000176608A (ja) * | 1998-12-18 | 2000-06-27 | Daido Steel Co Ltd | 連続鋳造用の鋳型 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5791855A (en) | 1980-11-27 | 1982-06-08 | Nippon Kokan Kk <Nkk> | Electromagnetic stirrer in continuous casting facility |
EP0577831B1 (en) * | 1990-02-23 | 1999-04-21 | Nippon Steel Corporation | Continuous casting apparatus |
JPH03273105A (ja) | 1990-03-23 | 1991-12-04 | Hitachi Plant Eng & Constr Co Ltd | X線自動検査装置 |
DE69528969T2 (de) * | 1994-03-07 | 2003-09-04 | Nippon Steel Corp | Verfahren und vorrichtung zum stranggiessen |
JP3273105B2 (ja) | 1994-09-26 | 2002-04-08 | 新日本製鐵株式会社 | 溶融金属の流動制御装置 |
US5746265A (en) * | 1995-09-18 | 1998-05-05 | Principle Plastics, Inc. | Lanyard for golf club head covers |
JPH11123511A (ja) | 1997-10-22 | 1999-05-11 | Kobe Steel Ltd | 電磁攪拌方法および電磁攪拌装置 |
JP2000246396A (ja) * | 1999-03-02 | 2000-09-12 | Nippon Steel Corp | 溶融金属の連続鋳造方法 |
JP3692253B2 (ja) | 1999-03-24 | 2005-09-07 | 新日本製鐵株式会社 | 鋼の連続鋳造方法 |
JP3583955B2 (ja) * | 1999-08-12 | 2004-11-04 | 新日本製鐵株式会社 | 連続鋳造方法 |
JP2005238276A (ja) * | 2004-02-26 | 2005-09-08 | Nippon Steel Corp | 電磁攪拌鋳造装置 |
-
2004
- 2004-10-15 JP JP2004300852A patent/JP4519600B2/ja active Active
-
2005
- 2005-10-13 CN CNB2005800351505A patent/CN100531962C/zh active Active
- 2005-10-13 WO PCT/JP2005/019249 patent/WO2006041203A1/ja active Application Filing
- 2005-10-13 EP EP05795770A patent/EP1837100B1/en not_active Expired - Fee Related
- 2005-10-13 KR KR1020077008383A patent/KR100918323B1/ko active IP Right Grant
- 2005-10-13 US US11/664,747 patent/US20070256809A1/en not_active Abandoned
- 2005-10-13 BR BRPI0516512-1B1A patent/BRPI0516512B1/pt active IP Right Grant
- 2005-10-13 EP EP11152891.5A patent/EP2351626B1/en not_active Not-in-force
- 2005-10-13 CA CA2583488A patent/CA2583488C/en not_active Expired - Fee Related
- 2005-10-14 TW TW094135897A patent/TWI291384B/zh not_active IP Right Cessation
-
2011
- 2011-05-05 US US13/068,284 patent/US8047265B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5641054A (en) | 1979-09-10 | 1981-04-17 | Nippon Steel Corp | Continuous casting method of weak deoxidized steel slab |
JP2000176608A (ja) * | 1998-12-18 | 2000-06-27 | Daido Steel Co Ltd | 連続鋳造用の鋳型 |
Also Published As
Publication number | Publication date |
---|---|
EP1837100B1 (en) | 2012-12-12 |
JP4519600B2 (ja) | 2010-08-04 |
CN101039764A (zh) | 2007-09-19 |
WO2006041203A1 (ja) | 2006-04-20 |
EP2351626B1 (en) | 2017-03-22 |
US8047265B2 (en) | 2011-11-01 |
US20110214837A1 (en) | 2011-09-08 |
CA2583488A1 (en) | 2006-04-20 |
JP2006110598A (ja) | 2006-04-27 |
TWI291384B (en) | 2007-12-21 |
TW200624194A (en) | 2006-07-16 |
KR20070052348A (ko) | 2007-05-21 |
BRPI0516512A (pt) | 2008-09-16 |
EP2351626A2 (en) | 2011-08-03 |
EP2351626A3 (en) | 2012-05-30 |
CN100531962C (zh) | 2009-08-26 |
EP1837100A4 (en) | 2008-10-01 |
CA2583488C (en) | 2011-07-05 |
BRPI0516512B1 (pt) | 2014-07-15 |
US20070256809A1 (en) | 2007-11-08 |
EP1837100A1 (en) | 2007-09-26 |
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