EP0300219A3 - Permanent mold for vertical continuous casting of steel strip - Google Patents

Permanent mold for vertical continuous casting of steel strip Download PDF

Info

Publication number
EP0300219A3
EP0300219A3 EP88109999A EP88109999A EP0300219A3 EP 0300219 A3 EP0300219 A3 EP 0300219A3 EP 88109999 A EP88109999 A EP 88109999A EP 88109999 A EP88109999 A EP 88109999A EP 0300219 A3 EP0300219 A3 EP 0300219A3
Authority
EP
European Patent Office
Prior art keywords
level
portions
walls
mold
extending
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
EP88109999A
Other languages
German (de)
Other versions
EP0300219A2 (en
EP0300219B1 (en
Inventor
Hans Streubel
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.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag AG
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 SMS Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Priority to AT88109999T priority Critical patent/ATE66395T1/en
Publication of EP0300219A2 publication Critical patent/EP0300219A2/en
Publication of EP0300219A3 publication Critical patent/EP0300219A3/en
Application granted granted Critical
Publication of EP0300219B1 publication Critical patent/EP0300219B1/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
    • B22D11/0408—Moulds for casting thin slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Emergency Lowering Means (AREA)
  • Coating With Molten Metal (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

A continuous-casting mold for strip steel has cooled broad side walls have inner surfaces bridged by and forming an upwardly open cavity with narrow walls. Liquid metal is continuously introduced from the lower end of a pouring tube into the top of and withdrawn from the bottom of the mold such that the liquid metal has an upper surface at a predetermined normally stationary level in the mold. The inner surfaces are each formed by a planar lower portion wholly below the level, a central portion offset inward from the end walls and extending from the respective lower portion up above the level, a pair of planar intermediate portions coplanar with the respective lower portion, wholly below the level, and each extending between the respective central portion and a respective one of the narrow walls, and a pair of planar upper portions coplanar with each other, extending from the respective intermediate portions upward past the level, and flanking the respective central portion above the respective intermediate portions. The upper portions of each of the side walls diverge upward from and form an angle of between 1 DEG and 3 DEG with a vertical symmetry plane bisecting the end walls. The lower portions extend parallel to each other the full width of the mold between the end walls and the central portions flank the pouring tube lower end and diverge upward. The narrow walls are of uniform horizontal width below the upper portions and are of a width increasing uniformly upward along the upper portions.
EP88109999A 1987-07-18 1988-06-23 Permanent mold for vertical continuous casting of steel strip Expired - Lifetime EP0300219B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88109999T ATE66395T1 (en) 1987-07-18 1988-06-23 MOLD FOR VERTICAL CONTINUOUS STEEL STRIP CASTING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873723857 DE3723857A1 (en) 1987-07-18 1987-07-18 CHOCOLATE FOR VERTICAL STEEL STRIP CASTING
DE3723857 1987-07-18

Publications (3)

Publication Number Publication Date
EP0300219A2 EP0300219A2 (en) 1989-01-25
EP0300219A3 true EP0300219A3 (en) 1990-02-14
EP0300219B1 EP0300219B1 (en) 1991-08-21

Family

ID=6331892

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88109999A Expired - Lifetime EP0300219B1 (en) 1987-07-18 1988-06-23 Permanent mold for vertical continuous casting of steel strip

Country Status (8)

Country Link
US (1) US4834167A (en)
EP (1) EP0300219B1 (en)
JP (1) JPS6431558A (en)
AT (1) ATE66395T1 (en)
CA (1) CA1315070C (en)
DE (2) DE3723857A1 (en)
ES (1) ES2023688B3 (en)
GR (1) GR3002584T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL94558A0 (en) * 1989-06-06 1991-03-10 Merck & Co Inc Conjugate immunogen for aids and vaccine and pharmaceutical compositions containing it
US5279354A (en) * 1990-11-30 1994-01-18 Acutus Industries, Inc. Method of continuous casting with changing of slab width
EP0498296B2 (en) * 1991-02-06 2000-12-06 Concast Standard Ag Mould for continuous casting of metals, especially of steel
DE4201363C2 (en) * 1992-01-20 2000-08-10 Sms Demag Ag Mold for the continuous casting of steel strip
PL183716B1 (en) * 1996-05-13 2002-07-31 Km Europa Metal Ag Liquid-cooled permanent casting mould
US6932147B2 (en) 2001-02-09 2005-08-23 Egon Evertz K.G. (Gmbh & Co.) Continuous casting ingot mould
ES2557491T3 (en) * 2009-06-03 2016-01-26 Concast Ag Shelf for continuous casting of preliminary profiles, in particular preliminary profiles in double T

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564723A (en) * 1947-11-06 1951-08-21 Continuous Metalcast Corp Apparatus for the continuous casting of metal slab
DE3400220A1 (en) * 1984-01-05 1985-07-18 SMS Schloemann-Siemag AG, 4000 Düsseldorf CHOCOLATE FOR CONTINUOUSLY STEEL STRIP

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927672B2 (en) * 1979-03-31 1984-07-07 住友軽金属工業株式会社 Variable width mold device
DE3601501C3 (en) * 1986-01-20 2000-10-05 Sms Demag Ag Mold for the continuous casting of steel strip

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564723A (en) * 1947-11-06 1951-08-21 Continuous Metalcast Corp Apparatus for the continuous casting of metal slab
DE3400220A1 (en) * 1984-01-05 1985-07-18 SMS Schloemann-Siemag AG, 4000 Düsseldorf CHOCOLATE FOR CONTINUOUSLY STEEL STRIP
EP0149734B1 (en) * 1984-01-05 1988-04-20 Sms Schloemann-Siemag Aktiengesellschaft Continuous casting mould for steel slabs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 4, Nr. 183 (M-47)(665), 17 Dezember 1980; & JP-A-55 130 362 (SUMITOMO) 09-10-1980 *

Also Published As

Publication number Publication date
GR3002584T3 (en) 1993-01-25
EP0300219A2 (en) 1989-01-25
EP0300219B1 (en) 1991-08-21
ATE66395T1 (en) 1991-09-15
JPS6431558A (en) 1989-02-01
DE3864341D1 (en) 1991-09-26
US4834167A (en) 1989-05-30
DE3723857A1 (en) 1989-01-26
ES2023688B3 (en) 1992-02-01
CA1315070C (en) 1993-03-30

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