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
EP0618023A1 (en
EP0618023B1 (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

    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/053—Means 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
EP0618023A1 (en) 1994-10-05
EP0618023B1 (en) 1998-06-17

Similar Documents

Publication Publication Date Title
MY111637A (en) Metal strip casting
FR2429057A1 (en) DEVICE FOR THE INSTALLATION AND POSITIONING OF ELECTROMAGNETIC AGITATORS IN CONTINUOUS CASTING INSTALLATIONS
EP0618023A4 (en) Method of casting continuous slab.
DE3367541D1 (en) Method of and installation for adjusting the taper of small face walls of continuous-casting ingots
DE3062844D1 (en) Method and device for changing the dimensions of a strand during continuous casting
JPS5779047A (en) Mold for continuous casting
ATE2877T1 (en) METHOD AND DEVICE FOR CONTINUOUS CASTING OF MULTIPLE STRANDS.
FR2684904B1 (en) CYLINDER FOR A CONTINUOUS CASTING MACHINE FOR METAL STRIPS, CORRESPONDING CONTINUOUS CASTING MACHINE AND METHOD FOR PRODUCING SUCH A CYLINDER.
BE1003426A5 (en) METHOD AND DEVICE FOR PRODUCING EARTH BLOCKS.
CA2176843A1 (en) Process for lubricating sides of an ingot used for continuous pouring; ingot using said process
Itoyama et al. Method of casting continuous slab
ES8205600A1 (en) Continuous casting of steel slabs and blooms free from surface defects
Cramb et al. The measurement of meniscus marks at Bethlehem Steel's Burns Harbor slab caster
GB2014487A (en) Varying metal-mould contact in continuous casting
DE3864341D1 (en) CHOCOLATE FOR VERTICAL STEEL STRIP CASTING.
ATE340666T1 (en) CONTINUOUS CASTING MOLD, ESPECIALLY FOR CASTING BILLETS OR BLOCKS
CA2098572A1 (en) Casting Process for Continuous Castings
ATE72776T1 (en) DIE MOLD TO ACHIEVE THIN SLAMS.
Feldbauer et al. Insights into slag entrainment in the mold of a continuous caster
NO895290D0 (en) PROCEDURE AND DEVICE FOR CASTING OF CONCRETE PRODUCTS
FR2698806B1 (en) Process for automatic filling of an ingot mold for continuous casting, at the start of casting, and device for its implementation.
Lerner et al. Dimensional Precision of Cast-Iron Stock During Continuous Horizontal Casting
KR880008851A (en) Molten metal injection device
JPS5775254A (en) Method for continuous casting of beam blank and mold for this
ATE25015T1 (en) PROCESS FOR ELECTROMAGNETIC STIRRING OF MOLTEN STEEL IN CONTINUOUS CASTING.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT DE FR GB IT SE

17P Request for examination filed

Effective date: 19940825

A4 Supplementary search report drawn up and despatched
AK Designated contracting states

Kind code of ref document: A4

Designated state(s): AT DE FR GB IT SE

17Q First examination report despatched

Effective date: 19961227

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE FR GB IT SE

REF Corresponds to:

Ref document number: 167416

Country of ref document: AT

Date of ref document: 19980715

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: PROPRIA S.R.L.

REF Corresponds to:

Ref document number: 69225980

Country of ref document: DE

Date of ref document: 19980723

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20030904

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030909

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20030911

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20030917

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20031002

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040922

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040922

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040923

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050401

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20040922

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050531

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050922