JPS6448643A - Shifting mold type continuous casting apparatus - Google Patents

Shifting mold type continuous casting apparatus

Info

Publication number
JPS6448643A
JPS6448643A JP20389487A JP20389487A JPS6448643A JP S6448643 A JPS6448643 A JP S6448643A JP 20389487 A JP20389487 A JP 20389487A JP 20389487 A JP20389487 A JP 20389487A JP S6448643 A JPS6448643 A JP S6448643A
Authority
JP
Japan
Prior art keywords
nozzle
shifting
casting
molds
molten metal
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
JP20389487A
Other languages
Japanese (ja)
Inventor
Masayuki Nakada
Takao Kawakazu
Yutaka Tsuchida
Hideto Takasugi
Hiroshi Tsuchida
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.)
IHI Corp
JFE Engineering Corp
Original Assignee
IHI Corp
NKK Corp
Nippon Kokan 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 IHI Corp, NKK Corp, Nippon Kokan Ltd filed Critical IHI Corp
Priority to JP20389487A priority Critical patent/JPS6448643A/en
Publication of JPS6448643A publication Critical patent/JPS6448643A/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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/064—Accessories therefor for supplying molten metal

Abstract

PURPOSE:To prevent traversing crack of a cast slab and to improve the yield of casting by vibrating a nozzle for supplying molten metal into space of one pair of shiftable molds toward casting direction and also shifting facing faces of the one pair of molds to casting direction. CONSTITUTION:The molten metal 17 stored in a tundish 14 is supplied into the gap between the molds 11 through a nozzle 15 and continuously cast toward the arrow mark 30 direction At the side wall of reversed side to the nozzle 15 in the tundish 14, an actuator 21 of vibrator, etc., is set and the nozzle 15 is vibrated along the casting direction at the prescribed amplitude and the prescribed cycle. At the time of shifting the nozzle 15, the nozzle is vibrated so that the shifting speed of the nozzle 15 is faster than the casting speed in same case. Then, the tip of the nozzle 15 comes to compress solidified shell 41 through the molten metal in the casing space 18. By this method, shrinkage, stress existing in the internal part after solidifying is released and the traversing crack of the cast slab is prevented.
JP20389487A 1987-08-17 1987-08-17 Shifting mold type continuous casting apparatus Pending JPS6448643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20389487A JPS6448643A (en) 1987-08-17 1987-08-17 Shifting mold type continuous casting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20389487A JPS6448643A (en) 1987-08-17 1987-08-17 Shifting mold type continuous casting apparatus

Publications (1)

Publication Number Publication Date
JPS6448643A true JPS6448643A (en) 1989-02-23

Family

ID=16481477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20389487A Pending JPS6448643A (en) 1987-08-17 1987-08-17 Shifting mold type continuous casting apparatus

Country Status (1)

Country Link
JP (1) JPS6448643A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994026443A1 (en) * 1993-05-12 1994-11-24 Davy Mckee (Poole) Limited Two-roll continuous casting
JP2008020350A (en) * 2006-07-13 2008-01-31 Mitsubishi Electric Corp Rice cooker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994026443A1 (en) * 1993-05-12 1994-11-24 Davy Mckee (Poole) Limited Two-roll continuous casting
JP2008020350A (en) * 2006-07-13 2008-01-31 Mitsubishi Electric Corp Rice cooker

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