KR880013642A - 전자 교반방법 - Google Patents
전자 교반방법 Download PDFInfo
- Publication number
- KR880013642A KR880013642A KR1019880005856A KR880005856A KR880013642A KR 880013642 A KR880013642 A KR 880013642A KR 1019880005856 A KR1019880005856 A KR 1019880005856A KR 880005856 A KR880005856 A KR 880005856A KR 880013642 A KR880013642 A KR 880013642A
- Authority
- KR
- South Korea
- Prior art keywords
- inner space
- magnetic poles
- electromagnetic inductor
- electronic stirring
- stirring method
- Prior art date
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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated furnace
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 방법을 실시하는 전자유도자의 횡단면도, 제2도는 제1도의 전자 유도자의 변형예의 횡단면도, 제3도는 제1도의 전자 유도자의 또 다른 변형예는 횡단면도.
Claims (5)
- 내부공간을 형성한 전자유도자가 그 전자 유도자의 내부공간의 내벽에 서로 대항하는 복수쌍의 자극을 설치하고, 전원장치에 의해서 상기 자극의 극성을 순차적으로 회전시킴으로써 전자 유도자의 내부공간을 통과하는 용융금속의 횡단면내에 복수의 회전류를 발생시키는 것을 특징으로 한 전자 교반방법.
- 제1항에 있어서, 상기 전자유도자가 닫힌 요우크로 구성되는 특징으로 한 전자 교반방법.
- 제1항에 있어서, 상기 전자유도자가 개방되는 요유크로 구성되는 것을 특징으로 한 전자 교반방법.
- 제1항에 있어서, 상기 자극이 대각선상에 배열되어 있는 것을 특징으로 한 전자 교반방법.
- 서로 간격을 두고 독립한 2개의 전자유도자를 설치하고, 상기 전자유도자간에 소정의 내부공간을 형성하고, 그 내부공간내벽에 서로 대향하는 복수쌍의 자극을 설치하여 전원장치에 의하여 상기 자극의 극성을 순차적으로 회전시킴으로써, 상기 전자 유도자의 내부공간을 통과하는 용융금속의 횡단면내에 복수의 회전류를 발생시키는 것을 특징으로 한 전자 교반방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP122395/62 | 1987-05-19 | ||
JP62122395A JPS63286257A (ja) | 1987-05-19 | 1987-05-19 | 電磁撹拌方法 |
JP62-122395 | 1987-05-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880013642A true KR880013642A (ko) | 1988-12-21 |
KR910003760B1 KR910003760B1 (ko) | 1991-06-12 |
Family
ID=14834731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880005856A KR910003760B1 (ko) | 1987-05-19 | 1988-05-19 | 몰드내 회전자계 방식의 전자교반방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4867786A (ko) |
JP (1) | JPS63286257A (ko) |
KR (1) | KR910003760B1 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0787974B2 (ja) * | 1990-03-09 | 1995-09-27 | 新日本製鐵株式会社 | 連続鋳造鋳型の電磁ブレーキ装置 |
LU88034A1 (fr) * | 1991-11-13 | 1993-05-17 | Centrem Sa | Procédé de brassage électromagnétique en coulée continue |
IT1288900B1 (it) * | 1996-05-13 | 1998-09-25 | Danieli Off Mecc | Procedimento di colata continua con campo magnetico pulsante e relativo dispositivo |
IT1288437B1 (it) * | 1996-11-15 | 1998-09-22 | S E Tri Srl | Procedimento ed impianto per la fusione e purificazione di leghe di alluminio, rame, ottone, piombo e bronzo |
ATE517706T1 (de) * | 2005-12-24 | 2011-08-15 | Concast Ag | Verfahren und vorrichtung zum stranggiessen doppel-t-vorprofilen |
US7651656B2 (en) * | 2006-07-20 | 2010-01-26 | Kenzo Takahashi | Melting furnace with agitator and agitator for melting furnace |
US20090242165A1 (en) * | 2008-03-25 | 2009-10-01 | Beitelman Leonid S | Modulated electromagnetic stirring of metals at advanced stage of solidification |
JP6336210B2 (ja) * | 2014-11-20 | 2018-06-06 | アーベーベー シュヴァイツ アクツィエンゲゼルシャフト | 金属製造工程における電磁ブレーキシステムおよび溶融金属流動の制御方法 |
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 |
AT519029B1 (de) * | 2016-08-31 | 2019-10-15 | Primetals Technologies Austria GmbH | Rührspulenanordnung in einer Stranggießanlage |
GB201620027D0 (en) | 2016-11-26 | 2017-01-11 | Altek Europe Ltd | Improvements in and relating to stirring molten metals in complex structures |
WO2019216222A1 (ja) * | 2018-05-08 | 2019-11-14 | 日本製鉄株式会社 | 電磁攪拌装置 |
JP7069424B2 (ja) * | 2019-01-30 | 2022-05-17 | アーベーベー・シュバイツ・アーゲー | 連続鋳造における流速の制御 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3020323A (en) * | 1958-11-18 | 1962-02-06 | William D Redfern | Method for stirring electric-currentconducting melts in furnaces, mixers and holders |
SU624933A1 (ru) * | 1977-03-28 | 1978-09-25 | Институт Электродинамики Ан Украинской Сср | Установка дл обработки жидких металлов |
JPS5487613A (en) * | 1977-12-26 | 1979-07-12 | Riyouhei Matsuno | Melting tank |
DE2944760A1 (de) * | 1979-11-06 | 1981-05-07 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zum umruehren von metallischen schmelzen in stranggiessanlagen |
SE430223B (sv) * | 1979-11-06 | 1983-10-31 | Asea Ab | Forfaringssett for omroring vid strenggjutning |
JPS583759A (ja) * | 1981-06-30 | 1983-01-10 | Toshiba Corp | 回転磁界形誘導撹拌器 |
JPS5823554A (ja) * | 1981-08-03 | 1983-02-12 | Godo Seitetsu Kk | 連続鋳造鋳型の電磁回転装置 |
-
1987
- 1987-05-19 JP JP62122395A patent/JPS63286257A/ja active Granted
-
1988
- 1988-05-17 US US07/195,036 patent/US4867786A/en not_active Expired - Fee Related
- 1988-05-19 KR KR1019880005856A patent/KR910003760B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910003760B1 (ko) | 1991-06-12 |
JPS63286257A (ja) | 1988-11-22 |
JPH0320298B2 (ko) | 1991-03-19 |
US4867786A (en) | 1989-09-19 |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
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GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19960605 Year of fee payment: 6 |
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LAPS | Lapse due to unpaid annual fee |