EP0618023A4 - Method of casting continuous slab. - Google Patents

Method of casting continuous slab.

Info

Publication number
EP0618023A4
EP0618023A4 EP92920028A EP92920028A EP0618023A4 EP 0618023 A4 EP0618023 A4 EP 0618023A4 EP 92920028 A EP92920028 A EP 92920028A EP 92920028 A EP92920028 A EP 92920028A EP 0618023 A4 EP0618023 A4 EP 0618023A4
Authority
EP
European Patent Office
Prior art keywords
slab
side wall
long side
frictional force
time zone
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
EP92920028A
Other languages
German (de)
French (fr)
Other versions
EP0618023B1 (en
EP0618023A1 (en
Inventor
Seiji Itoyama
Hirokazu Tozawa
Shuji Takeuchi
Kenichi Sorimachi
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 AT92920028T priority Critical patent/ATE167416T1/en
Priority claimed from PCT/JP1992/001205 external-priority patent/WO1994006583A1/en
Publication of EP0618023A1 publication Critical patent/EP0618023A1/en
Publication of EP0618023A4 publication Critical patent/EP0618023A4/en
Application granted granted Critical
Publication of EP0618023B1 publication Critical patent/EP0618023B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/053Means for oscillating the moulds

Landscapes

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

Abstract

When a slab is drawn while a mold formed of a long wall and a short one is vertically vibrated in the process of vertical type continuous casting, said long side wall is moved away from the slab with a hydraulic cylinder (4) actuated in a time zone in which large frictional force acts upon the slab. On the contrary, in a time zone in which large frictional force does not act on the slab, the long side wall having been kept away from the slab is brought closer thereto. In this way, by moving the long side wall away from or closer to the slab repeatedly, a depth of oscillation mark is reduced so that a slab with less segregation at the valley of oscillation mark may be obtained.
EP92920028A 1992-09-22 1992-09-22 casting continuous slab in oscillated mold with horizontally retractable walls Expired - Lifetime EP0618023B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT92920028T ATE167416T1 (en) 1992-09-22 1992-09-22 CONTINUOUS CASTING OF SLAB IN OSCILLATING MILL WITH HORIZONTALLY RETRACTABLE WALLS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP1992/001205 WO1994006583A1 (en) 1992-09-22 1992-09-22 Method of casting continuous slab
CA002098572A CA2098572C (en) 1992-09-22 1992-09-22 Casting process for continuous castings

Publications (3)

Publication Number Publication Date
EP0618023A1 EP0618023A1 (en) 1994-10-05
EP0618023A4 true EP0618023A4 (en) 1996-10-23
EP0618023B1 EP0618023B1 (en) 1998-06-17

Family

ID=4151802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92920028A Expired - Lifetime EP0618023B1 (en) 1992-09-22 1992-09-22 casting continuous slab in oscillated mold with horizontally retractable walls

Country Status (1)

Country Link
EP (1) EP0618023B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998048960A1 (en) * 1997-04-26 1998-11-05 Sms Schloemann-Siemag Aktiengesellschaft Method for swaying a continuous casting mold
DE19854329A1 (en) * 1998-11-25 2000-05-31 Schloemann Siemag Ag Method for oscillating a continuous casting mold using variable oscillation parameters
JP5935737B2 (en) * 2013-03-29 2016-06-15 Jfeスチール株式会社 Continuous casting method for round billets
CN114367644B (en) * 2021-12-15 2023-09-01 唐山渤海冶金智能装备有限公司 Vibration track curve switching method of continuous casting crystallizer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700024A (en) * 1969-10-16 1972-10-24 Concast Ag Method of continuously casting steel billets
WO1985004125A1 (en) * 1984-03-19 1985-09-26 Amb Technology, Inc. Method and apparatus for the continuous casting of metal
EP0372506A2 (en) * 1988-12-08 1990-06-13 Kawasaki Steel Corporation Method for oscillation of mold of vertical continuous caster
EP0570935A1 (en) * 1992-05-21 1993-11-24 Kawasaki Steel Corporation Control device for controlling mold oscillation in a continuous casting machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700024A (en) * 1969-10-16 1972-10-24 Concast Ag Method of continuously casting steel billets
WO1985004125A1 (en) * 1984-03-19 1985-09-26 Amb Technology, Inc. Method and apparatus for the continuous casting of metal
EP0372506A2 (en) * 1988-12-08 1990-06-13 Kawasaki Steel Corporation Method for oscillation of mold of vertical continuous caster
EP0570935A1 (en) * 1992-05-21 1993-11-24 Kawasaki Steel Corporation Control device for controlling mold oscillation in a continuous casting machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9406583A1 *

Also Published As

Publication number Publication date
EP0618023B1 (en) 1998-06-17
EP0618023A1 (en) 1994-10-05

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