JPS642770A - Continuous casting method - Google Patents

Continuous casting method

Info

Publication number
JPS642770A
JPS642770A JP14482787A JP14482787A JPS642770A JP S642770 A JPS642770 A JP S642770A JP 14482787 A JP14482787 A JP 14482787A JP 14482787 A JP14482787 A JP 14482787A JP S642770 A JPS642770 A JP S642770A
Authority
JP
Japan
Prior art keywords
mold
nozzle
molten steel
electromagnetic stirring
discharging hole
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
JP14482787A
Other languages
Japanese (ja)
Other versions
JPH012770A (en
Inventor
Kiyotake Yao
Kenzo Ayada
Takahiko Fujimoto
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 JP14482787A priority Critical patent/JPS642770A/en
Publication of JPH012770A publication Critical patent/JPH012770A/en
Publication of JPS642770A publication Critical patent/JPS642770A/en
Pending legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE:To reduce corner cracking on surface of a cast slab by arranging discharging hole of a submerged nozzle toward narrow side in a mold and making collision of the discharging flow from the nozzle with molten steel stream to vertical direction generating through an electromagnetic stirring. CONSTITUTION:The submerged nozzle 2A in a tundish is arranged at center part of the wide face 3C in the mold 3A and the discharging hole 13A is arranged toward the narrow face 3B direction in the mold 3A. Electromagnetic stirring device 4A is arranged to each back of the wide face 30 in the mold 3A. The discharging flow of the molten steel from the discharging hole 13A of the nozzle 2A collides and interfers with the molten steel stream to vertical direction in the mold 3A generating by the electromagnetic stirring device 4A. By this method, as rising of meniscus near the narrow face 3B of the mold 3A is prevented, the corner cracking on the surface of the cast slab is surely prevented.
JP14482787A 1987-02-16 1987-06-10 Continuous casting method Pending JPS642770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14482787A JPS642770A (en) 1987-02-16 1987-06-10 Continuous casting method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3302587 1987-02-16
JP62-33025 1987-02-16
JP14482787A JPS642770A (en) 1987-02-16 1987-06-10 Continuous casting method

Publications (2)

Publication Number Publication Date
JPH012770A JPH012770A (en) 1989-01-06
JPS642770A true JPS642770A (en) 1989-01-06

Family

ID=26371655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14482787A Pending JPS642770A (en) 1987-02-16 1987-06-10 Continuous casting method

Country Status (1)

Country Link
JP (1) JPS642770A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0533896A (en) * 1991-07-31 1993-02-09 Nissan Motor Co Ltd V-type internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0533896A (en) * 1991-07-31 1993-02-09 Nissan Motor Co Ltd V-type internal combustion engine

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