KR920701493A - 얇은 띠강들을 열간 압연 가공단계에 필요한 균일한 온도로 가열시키기 위한 유도로 - Google Patents
얇은 띠강들을 열간 압연 가공단계에 필요한 균일한 온도로 가열시키기 위한 유도로Info
- Publication number
- KR920701493A KR920701493A KR1019910700063A KR910700063A KR920701493A KR 920701493 A KR920701493 A KR 920701493A KR 1019910700063 A KR1019910700063 A KR 1019910700063A KR 910700063 A KR910700063 A KR 910700063A KR 920701493 A KR920701493 A KR 920701493A
- Authority
- KR
- South Korea
- Prior art keywords
- induction furnace
- induction
- coils
- pair
- band steel
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title claims description 4
- 230000006698 induction Effects 0.000 title claims 13
- 229910000831 Steel Inorganic materials 0.000 title claims 7
- 239000010959 steel Substances 0.000 title claims 7
- 238000005098 hot rolling Methods 0.000 title claims 2
- 230000004907 flux Effects 0.000 claims 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000011819 refractory material Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Classifications
-
- 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
- H05B6/36—Coil arrangements
- H05B6/365—Coil arrangements using supplementary conductive or ferromagnetic pieces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/26—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/60—Continuous furnaces for strip or wire with induction heating
-
- 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)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- General Induction Heating (AREA)
- Surgical Instruments (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Tunnel Furnaces (AREA)
- Metal Rolling (AREA)
- Dry Shavers And Clippers (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Laminated Bodies (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 로의 가열요소를 도시한 부분 측면도, 제2도는 제1도의 선 Ⅱ-Ⅱ을 따라 취한 가열요소를 도시한 단면도.
Claims (7)
- 30㎜이하의 두께를 가지는 띠강들을 열간 압연 가공단계에서 요구되는 온도로 균일하게 가열시키는 유도로로서, 유도장치(3)내에 내화재로 둘러 싸여져 있는 일열의 코일(2)을 포함하고 있으며, 띠강(1)이 연속적으로 통과하는 하나 이상의 주파수 변환기에 의해서 상기 각각의 코일(2)이 공급을 받으며, 상기 띠강(1)이 상기 각각의 코일(2)과 인접한 다른 코일들과의 사이에 설치된 여러 쌍의 로울러(10)에 의해서 수용 및 지지되어 전방으로 이동하게 되어 있는 유도로에 있어서, 상기 각각의 코일(2)이 상기 띠강(1)의 전방 이동방향으로 500㎜이하의 칫수를 가지며,상기 띠강(1)에 의해 형성된 평면에 대해 적어도 상부 또는 하부면 상에서 각각의 유도장치(3)상에 분포되어 있는 몇쌍의 플럭스 집중장치(4,4')를 더 포함하고 있는 것을 특징으로 하는 유도로.
- 제1항에 있어서, 상기 각각의 플럭스 집중장치(4,4')가, 상기 띠강(1)의 반대쪽에 있는 다른 쌍의 상응하는 집중장치와 대체로 동축으로 설치되어 있으며, 자기 박판 철로 제조되는 것을 특징으로 하는 유도로.
- 제2항에 있어서, 모든 상기 플럭스 집중장치(4,4')가, 상기 띠강(1)의 측면 가장자리 부근에 고정되는 것을 특징으로 하는 유도로.
- 제1항 또는 제2항에 있어서, 상기 플러스 집중장치(4,4')가 상기 띠강(1)의 이동방향을 가로지르는 방향으로 이동 가능하게 설치된 것을 특징으로 하는 유도로.
- 제4항에 있어서, 상기 플러스 집중장치(4,4')가 상기 띠강(1)의 평면에 수직항 방향으로도 이동 가능한 것을 특징으로 하는 유도로.
- 제4항 또는 제5항에 있어서, 상기 플럭스 집중장치(4,4')의 위치를 조절하는 셋트 스크루(9,9':11,11'), 및 외부 제어핸드휘일(5,5',5a,5a')를 더 포함하는 것을 특징으로 하는 유도로.
- 제4항 또는 제5항에 있어서, 상기 플럭스 집중장치(4,4')의 자동 이동을 위한 구동수단을 더 포함하고 있으며, 상기 구동수단이 상기 유도로의 출구에서의 상기 띠강(1)의 온도 뿐만아니라 상류에서의 검출수단에 의해서 감지된 속도, 온도, 및 두께등의 데이타를 처리하는 수단과 상호 연결되어 있는 것을 특징으로 하는 유도로.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20534A/89 | 1989-05-17 | ||
IT8920534A IT1229749B (it) | 1989-05-17 | 1989-05-17 | Forno ad induzione di riscaldo ed omogeneizzazione della temperatura per la laminazione di nastri sottili di acciaio. |
PCT/IT1990/000053 WO1990014742A1 (en) | 1989-05-17 | 1990-05-17 | Induction furnace for heating and temperature homogenization in hot-rolling of thin steel strips |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920701493A true KR920701493A (ko) | 1992-08-11 |
KR960012877B1 KR960012877B1 (ko) | 1996-09-25 |
Family
ID=11168392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910700063A KR960012877B1 (ko) | 1989-05-17 | 1990-05-17 | 얇은 띠강들을 열간 압연 가공단계에 필요한 균일한 온도로 가열시키기 위한 유도로 |
Country Status (23)
Country | Link |
---|---|
US (1) | US5179258A (ko) |
EP (1) | EP0429581B1 (ko) |
JP (1) | JPH03506095A (ko) |
KR (1) | KR960012877B1 (ko) |
AT (1) | ATE102778T1 (ko) |
AU (1) | AU629722B2 (ko) |
BG (1) | BG60468B1 (ko) |
BR (1) | BR9006771A (ko) |
CA (1) | CA2033072A1 (ko) |
DE (1) | DE69007240T2 (ko) |
DK (1) | DK0429581T3 (ko) |
ES (1) | ES2050438T3 (ko) |
FI (1) | FI100086B (ko) |
GR (1) | GR1001239B (ko) |
HU (1) | HU208777B (ko) |
IT (1) | IT1229749B (ko) |
NO (1) | NO175280C (ko) |
RO (1) | RO105388B1 (ko) |
RU (1) | RU2036565C1 (ko) |
TR (1) | TR25329A (ko) |
WO (1) | WO1990014742A1 (ko) |
ZA (1) | ZA903345B (ko) |
ZW (1) | ZW7890A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1253095B (it) * | 1991-12-18 | 1995-07-10 | Giovanni Arvedi | Forno ad induzione perfezionato per il riscaldo o ripristino di temperatura in prodotti piani di siderurgia |
FR2692828B1 (fr) * | 1992-06-24 | 1996-06-21 | Celes | Dispositif de securite de modules de chauffage ou de rechauffage inductif de produits metallurgiques. |
EP1122019B1 (en) * | 1993-12-16 | 2003-03-26 | Kawasaki Steel Corporation | Apparatus and method for joining metal pieces |
AU687541B2 (en) * | 1994-06-21 | 1998-02-26 | Kitashiba Electric Co., Ltd. | Induction heater apparatus |
GB9503390D0 (en) * | 1995-02-21 | 1995-04-12 | Davy Mckee Poole | "Variable-width induction heater |
US5990464A (en) * | 1996-10-30 | 1999-11-23 | Nkk Corporation | Method for producing hot rolled steel sheet using induction heating and apparatus therefor |
US5887019A (en) * | 1997-02-26 | 1999-03-23 | Geneva Steel | Methods and apparatus for securing induction coils within an induction coil module |
FR2780846B1 (fr) * | 1998-07-01 | 2000-09-08 | Electricite De France | Procede et dispositif de chauffage de bande d'acier par flux d'induction transverse |
FR2783728A1 (fr) * | 1998-09-30 | 2000-03-31 | Celes | Installation pour le chauffage de produits metallurgiques comportant des dispositifs par induction, positionnes en quinconce |
NO308980B1 (no) * | 1999-11-11 | 2000-11-20 | Sintef Energiforskning As | Anordning for induksjonsoppvarming |
DE10123782A1 (de) * | 2001-05-16 | 2002-11-21 | Sms Demag Ag | Verfahren und Vorrichtung zum thermischen Behandeln von Metallsträngen, insbesondere von Stahlband |
MX2012009520A (es) | 2010-02-19 | 2012-08-31 | Nippon Steel Corp | Dispositivo de calentamiento por induccion de flujo transversal. |
EP3025799B2 (de) | 2014-11-28 | 2020-04-15 | SMS group GmbH | Walzanlage |
DE102015223787A1 (de) * | 2015-10-09 | 2017-04-13 | Sms Group Gmbh | Verfahren und Vorrichtung zum Herstellen eines metallischen Bandes durch Endloswalzen |
RU210583U1 (ru) * | 2017-02-14 | 2022-04-21 | Общество с ограниченной ответственностью "Научно-производственное объединение "Защитные покрытия" (ООО "НПО "Защитные покрытия") | Индуктор |
US11371115B2 (en) | 2017-11-24 | 2022-06-28 | Danieli & C. Officine Meccaniche S.P.A. | Heating device and corresponding apparatus and method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB593195A (en) * | 1944-02-05 | 1947-10-10 | Westinghouse Electric Int Co | Improvements in or relating to heating of strip metal, and the like by electromagnetic induction |
US3444346A (en) * | 1966-12-19 | 1969-05-13 | Texas Instruments Inc | Inductive heating of strip material |
JPS531614A (en) * | 1976-06-26 | 1978-01-09 | Toyo Alum Kk | Induction heating equipment |
US4258241A (en) * | 1979-03-28 | 1981-03-24 | Park-Ohio Industries, Inc. | Slot furnace for inductively heating axially spaced areas of a workpiece |
US4357512A (en) * | 1980-07-23 | 1982-11-02 | Sumitomo Kinzoku Kogyo Kabushiki Kaisha | Apparatus for continuous manufacture of butt-welded pipe |
FR2573947B1 (fr) * | 1984-11-29 | 1987-01-02 | Cem Comp Electro Mec | Dispositif de chauffage de produits plats au defile par induction electromagnetique selon un maillage carre |
JPS6298588A (ja) * | 1985-10-25 | 1987-05-08 | 日本軽金属株式会社 | 横磁束型電磁誘導加熱装置 |
JPS63310592A (ja) * | 1987-06-11 | 1988-12-19 | Kawasaki Steel Corp | 横断磁束式誘導加熱装置 |
GB8721663D0 (en) * | 1987-09-15 | 1987-10-21 | Electricity Council | Induction heating apparatus |
IT1224318B (it) * | 1988-05-26 | 1990-10-04 | Mannesmann Ag | Processo ed impianto per la produzione continua di nastro di acciaio |
EP2716614A1 (en) * | 2012-10-03 | 2014-04-09 | RC eNeM d.o.o. | Colored glass and method for its manufacturing |
-
1989
- 1989-05-17 IT IT8920534A patent/IT1229749B/it active
-
1990
- 1990-05-02 ZA ZA903345A patent/ZA903345B/xx unknown
- 1990-05-11 GR GR900100353A patent/GR1001239B/el unknown
- 1990-05-14 TR TR90/0452A patent/TR25329A/xx unknown
- 1990-05-15 ZW ZW78/90A patent/ZW7890A1/xx unknown
- 1990-05-17 BR BR909006771A patent/BR9006771A/pt not_active IP Right Cessation
- 1990-05-17 AT AT90907377T patent/ATE102778T1/de not_active IP Right Cessation
- 1990-05-17 US US07/635,128 patent/US5179258A/en not_active Expired - Fee Related
- 1990-05-17 EP EP90907377A patent/EP0429581B1/en not_active Expired - Lifetime
- 1990-05-17 ES ES90907377T patent/ES2050438T3/es not_active Expired - Lifetime
- 1990-05-17 JP JP2507636A patent/JPH03506095A/ja active Pending
- 1990-05-17 CA CA002033072A patent/CA2033072A1/en not_active Abandoned
- 1990-05-17 HU HU904304A patent/HU208777B/hu not_active IP Right Cessation
- 1990-05-17 DE DE69007240T patent/DE69007240T2/de not_active Expired - Fee Related
- 1990-05-17 KR KR1019910700063A patent/KR960012877B1/ko not_active IP Right Cessation
- 1990-05-17 WO PCT/IT1990/000053 patent/WO1990014742A1/en active IP Right Grant
- 1990-05-17 DK DK90907377.7T patent/DK0429581T3/da active
- 1990-12-27 AU AU68514/90A patent/AU629722B2/en not_active Ceased
-
1991
- 1991-01-16 RU SU914894646A patent/RU2036565C1/ru active
- 1991-01-16 FI FI910240A patent/FI100086B/fi not_active IP Right Cessation
- 1991-01-16 NO NO910178A patent/NO175280C/no unknown
- 1991-01-17 BG BG93650A patent/BG60468B1/bg unknown
- 1991-01-17 RO RO146748A patent/RO105388B1/ro unknown
Also Published As
Publication number | Publication date |
---|---|
JPH03506095A (ja) | 1991-12-26 |
NO910178L (no) | 1991-02-11 |
RO105388B1 (ro) | 1994-12-21 |
RU2036565C1 (ru) | 1995-05-27 |
HUT57971A (en) | 1991-12-30 |
ZA903345B (en) | 1991-03-27 |
TR25329A (tr) | 1993-01-01 |
NO175280B (no) | 1994-06-13 |
AU6851490A (en) | 1991-10-31 |
EP0429581A1 (en) | 1991-06-05 |
BR9006771A (pt) | 1991-08-13 |
FI100086B (fi) | 1997-09-15 |
ATE102778T1 (de) | 1994-03-15 |
HU208777B (en) | 1993-12-28 |
ZW7890A1 (en) | 1991-06-05 |
WO1990014742A1 (en) | 1990-11-29 |
BG60468B1 (bg) | 1995-04-28 |
IT8920534A0 (it) | 1989-05-17 |
AU629722B2 (en) | 1992-10-08 |
FI910240A0 (fi) | 1991-01-16 |
BG93650A (bg) | 1993-12-24 |
ES2050438T3 (es) | 1994-05-16 |
US5179258A (en) | 1993-01-12 |
NO175280C (no) | 1994-09-21 |
GR1001239B (el) | 1993-06-30 |
DK0429581T3 (da) | 1994-04-05 |
DE69007240D1 (de) | 1994-04-14 |
IT1229749B (it) | 1991-09-10 |
NO910178D0 (no) | 1991-01-16 |
CA2033072A1 (en) | 1990-11-18 |
GR900100353A (en) | 1991-10-10 |
KR960012877B1 (ko) | 1996-09-25 |
EP0429581B1 (en) | 1994-03-09 |
DE69007240T2 (de) | 1994-06-16 |
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Legal Events
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |