JPS6431560A - Tundish with molten steel heating mechanism - Google Patents

Tundish with molten steel heating mechanism

Info

Publication number
JPS6431560A
JPS6431560A JP18596287A JP18596287A JPS6431560A JP S6431560 A JPS6431560 A JP S6431560A JP 18596287 A JP18596287 A JP 18596287A JP 18596287 A JP18596287 A JP 18596287A JP S6431560 A JPS6431560 A JP S6431560A
Authority
JP
Japan
Prior art keywords
molten steel
tundish
casting
weir
time
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.)
Pending
Application number
JP18596287A
Other languages
Japanese (ja)
Inventor
Toshiyuki Soejima
Katsuyoshi Matsuo
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP18596287A priority Critical patent/JPS6431560A/en
Publication of JPS6431560A publication Critical patent/JPS6431560A/en
Pending legal-status Critical Current

Links

Landscapes

  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

PURPOSE:To prevent lowering of molten steel temp. and to improve the quality of a casting by arranging a molten steel weir providing flowing hole of the molten steel as movable at near casting position in a tundish. CONSTITUTION:A cover body 10b is arranged on the tundish body 10a and also the movable weir 21 partitioning into steel receiving zone and casting zone in the tundish 10 is arranged. In the tundish 10, further a heating device of plasma torch 24, etc., is arranged and an inert gas supplying hole 16 and a slag removing hole 15 are arranged at the bottom part. At the time of pouring the molten steel into the tundish 10, the weir body 21 is rotated to make it open-state and at the time of casting the molten steel, the weir 21 is rotated at 90 deg. to make it shot-state. At the time of pouring the molten steel, the molten steel is flowed in the whole tundish 10 and the lowering of the molten steel temp. is prevented and at the time of casting, inclusion and slag are perfectly floated up. By this method, the lowering of the molten steel temp. is eliminated and the quality of the casting is improved.
JP18596287A 1987-07-24 1987-07-24 Tundish with molten steel heating mechanism Pending JPS6431560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18596287A JPS6431560A (en) 1987-07-24 1987-07-24 Tundish with molten steel heating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18596287A JPS6431560A (en) 1987-07-24 1987-07-24 Tundish with molten steel heating mechanism

Publications (1)

Publication Number Publication Date
JPS6431560A true JPS6431560A (en) 1989-02-01

Family

ID=16179923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18596287A Pending JPS6431560A (en) 1987-07-24 1987-07-24 Tundish with molten steel heating mechanism

Country Status (1)

Country Link
JP (1) JPS6431560A (en)

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