JPS5770066A - Heater for molten metal in tundish for continuous casting - Google Patents

Heater for molten metal in tundish for continuous casting

Info

Publication number
JPS5770066A
JPS5770066A JP14622480A JP14622480A JPS5770066A JP S5770066 A JPS5770066 A JP S5770066A JP 14622480 A JP14622480 A JP 14622480A JP 14622480 A JP14622480 A JP 14622480A JP S5770066 A JPS5770066 A JP S5770066A
Authority
JP
Japan
Prior art keywords
molten metal
tundish
tank
temp
ingate
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.)
Granted
Application number
JP14622480A
Other languages
Japanese (ja)
Other versions
JPS6339343B2 (en
Inventor
Yasuhiro Kakio
Katsuo Kinoshita
Toshihiko Emi
Takuo Imai
Norihiro Ueda
Teruo Hiramatsu
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP14622480A priority Critical patent/JPS5770066A/en
Publication of JPS5770066A publication Critical patent/JPS5770066A/en
Publication of JPS6339343B2 publication Critical patent/JPS6339343B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Continuous Casting (AREA)

Abstract

PURPOSE: To hold the temp. in a tundish uniformly with virtually no need for modification of the equipment around the tundish by combining an ingate having a molten metal passage bisecting the tundish and a heater consisting of a coil and an iron core.
CONSTITUTION: The inside of a tundish 1 is divided to a molten metal teeming tank 3 and a molten metal feeding tank 4 by an ingate 2, and both tanks are communicated with grooves 5, 5' in both lower parts. A vertically penetrating cylindrical cavity 6 is provided at the center of the ingate 2, and the central leg 8 of an inside iron type tripod iron core 7 penetrates through this. Both legs 9, 9' are provided vertically along the long side wall surface of the tundish 1, and the three legs are connected in a loop shape at the top and bottom. A heating coil 10 is wound spirally on the leg 8, and the leg is protected against direct contact with the molten metal. When the molten metal is teemed into the tank 3, it enters the tank 4 through the grooves 5, 5' and flows through a nozzle 11 into a water cooled mold. When the coil 10 is energized, the molten metal is heated, by which the drop of the initial casting temp. is prevented and the uniformity of temp. is maintained. The speed at which the molten metal passes through the grooves 5, 5' is fairly high and the stirring by this contributes also to the maintainance of uniform temp.
COPYRIGHT: (C)1982,JPO&Japio
JP14622480A 1980-10-21 1980-10-21 Heater for molten metal in tundish for continuous casting Granted JPS5770066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14622480A JPS5770066A (en) 1980-10-21 1980-10-21 Heater for molten metal in tundish for continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14622480A JPS5770066A (en) 1980-10-21 1980-10-21 Heater for molten metal in tundish for continuous casting

Publications (2)

Publication Number Publication Date
JPS5770066A true JPS5770066A (en) 1982-04-30
JPS6339343B2 JPS6339343B2 (en) 1988-08-04

Family

ID=15402912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14622480A Granted JPS5770066A (en) 1980-10-21 1980-10-21 Heater for molten metal in tundish for continuous casting

Country Status (1)

Country Link
JP (1) JPS5770066A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192666A (en) * 1982-05-04 1983-11-10 Kawasaki Steel Corp Starting method of charging in continuous casting
JPS6138757A (en) * 1984-07-31 1986-02-24 Fuji Electric Co Ltd Tundish heater
JPS6136346U (en) * 1984-07-31 1986-03-06 富士電機株式会社 Tundish heating device
JPS6136348U (en) * 1984-07-31 1986-03-06 富士電機株式会社 Tundish heating device
JPS6136347U (en) * 1984-07-31 1986-03-06 富士電機株式会社 Tundish heating device
JPS62118954A (en) * 1985-11-19 1987-05-30 Kobe Steel Ltd Continuous casting method
EP0266502A1 (en) * 1986-10-14 1988-05-11 Didier-Werke Ag Post-heating device in a horizontal continuous-casting machine
JPH035050A (en) * 1989-05-30 1991-01-10 Sumitomo Metal Ind Ltd Method for lowering oxygen in molten steel in tundish
JPH03118950A (en) * 1989-10-02 1991-05-21 Sumitomo Metal Ind Ltd Tundish refining apparatus
US5437434A (en) * 1993-01-19 1995-08-01 Nippon Steel Corporation Method of preventing generation of earth circulating current in induction heating apparatus for molten steel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4888312U (en) * 1972-01-31 1973-10-25
JPS54142312U (en) * 1978-03-27 1979-10-03
JPS54163730A (en) * 1978-06-13 1979-12-26 Asea Ab Continuous casting machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4888312U (en) * 1972-01-31 1973-10-25
JPS54142312U (en) * 1978-03-27 1979-10-03
JPS54163730A (en) * 1978-06-13 1979-12-26 Asea Ab Continuous casting machine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192666A (en) * 1982-05-04 1983-11-10 Kawasaki Steel Corp Starting method of charging in continuous casting
JPS6138757A (en) * 1984-07-31 1986-02-24 Fuji Electric Co Ltd Tundish heater
JPS6136346U (en) * 1984-07-31 1986-03-06 富士電機株式会社 Tundish heating device
JPS6136348U (en) * 1984-07-31 1986-03-06 富士電機株式会社 Tundish heating device
JPS6136347U (en) * 1984-07-31 1986-03-06 富士電機株式会社 Tundish heating device
JPS62118954A (en) * 1985-11-19 1987-05-30 Kobe Steel Ltd Continuous casting method
EP0266502A1 (en) * 1986-10-14 1988-05-11 Didier-Werke Ag Post-heating device in a horizontal continuous-casting machine
JPH035050A (en) * 1989-05-30 1991-01-10 Sumitomo Metal Ind Ltd Method for lowering oxygen in molten steel in tundish
JPH03118950A (en) * 1989-10-02 1991-05-21 Sumitomo Metal Ind Ltd Tundish refining apparatus
US5437434A (en) * 1993-01-19 1995-08-01 Nippon Steel Corporation Method of preventing generation of earth circulating current in induction heating apparatus for molten steel
EP0691797A1 (en) * 1993-01-19 1996-01-10 Nippon Steel Corporation Method of preventing generation of earth circulating current in induction heating apparatus for molten steel

Also Published As

Publication number Publication date
JPS6339343B2 (en) 1988-08-04

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