EP0868952B1 - Strangiesskokille für Metalle - Google Patents

Strangiesskokille für Metalle Download PDF

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Publication number
EP0868952B1
EP0868952B1 EP98400564A EP98400564A EP0868952B1 EP 0868952 B1 EP0868952 B1 EP 0868952B1 EP 98400564 A EP98400564 A EP 98400564A EP 98400564 A EP98400564 A EP 98400564A EP 0868952 B1 EP0868952 B1 EP 0868952B1
Authority
EP
European Patent Office
Prior art keywords
plates
plate
channels
mold
continuous casting
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.)
Expired - Lifetime
Application number
EP98400564A
Other languages
English (en)
French (fr)
Other versions
EP0868952A1 (de
Inventor
Eric Perrin
Jean-Marc Jolivet
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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 Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Publication of EP0868952A1 publication Critical patent/EP0868952A1/de
Application granted granted Critical
Publication of EP0868952B1 publication Critical patent/EP0868952B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B22D11/055—Cooling the moulds

Definitions

  • the object of the invention is to provide a casting mold configuration continuous metal products, especially steel, which has in its part superior solidification and cooling capacity of liquid metal significantly increased compared to conventionally used molds.
  • This ingot mold configuration would be particularly suitable to constitute the part metallic steel from a continuous casting installation in charge of steel slabs.
  • the subject of the invention is a mold for the continuous casting of metals, of the type constituted by an assembly of four metal plates comprising channels arranged in their interior, oriented vertically and intended to make there circulate a coolant, characterized in that at least two of said plates have one or more channels in the interior of their upper part horizontal coolant circulation independent of said channels vertically oriented, said vertically oriented channels ending below said upper part.
  • the ingot mold is a casting ingot mold continuous steel slab with two large plates and two small plates, and at least the large plates have in the interior of their upper part a or independent horizontal coolant circulation channels said vertically oriented channels, said vertically oriented channels stopping below said upper part.
  • said vertically oriented channels stop below of said upper part the plate 1.
  • This comprises in its upper part means, independent of the previous ones, to circulate cooling water there in a direction no longer vertical but horizontal, and ensuring a distribution of this water from the center to the edges of the plate 1.
  • the plate 1 has in its upper part a bulge 5 turned towards its external face 3, and inside which two channels 6a, 6b are formed horizontal parallel to the internal face 2 of the plate 1. These channels 6a, 6b are juxtaposed and separated by a partition 7 of small thickness. Each of them is supplied with water through an inlet orifice 8a, 8b opening onto the external face of the bulge 5 and placed in the immediate vicinity of the median plane of the plate 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Glass Compositions (AREA)
  • Holo Graphy (AREA)
  • Mold Materials And Core Materials (AREA)

Claims (3)

  1. Kokille für das Stranggiessen von Metallen in Form von Brammen, bestehend aus einem Zusammenbau von vier metallischen Platten, darunter zwei grosse (13) und zwei kleine (14), die jeweils in ihrem Inneren ausgebildete senkrecht verlaufende Kanäle aufweisen, die zur Zirkulation eines Kühlfluids dienen, dadurch gekennzeichnet, dass wenigstens die grossen Platten (13) zusätzlich jeweils in ihrem oberen Abschnitt zwei waagrechte Kanäle (6a, 6b) für die Zirkulation eines Kühlfluids aufweisen, die durch eine Trennwand (7) voneinander getrennt sind, deren entsprechende Zulauföffnungen (8a 8b ) beide in unmittelbarer Nähe der Mittenebene der Platte angeordnet sind und deren entsprechende Ablauföffnungen (8'a, 8'b) jeweils auf einer Seite (9) oder in unmittelbarer Nähe einer der Seiten der Platte (1) angeordnet sind.
  2. Kokille nach Anspruch 1, dadurch gekennzeichnet, dass die kleinen Platten (14) jeweils einen waagrechten Kanal aufweisen, der mit einer Zulauföffnung (18) versehen ist, die auf der Mittenachse der Platte (14) angeordnet ist, sowie mit zwei Ablauföffnungen (17, 17'), die jeweils auf einer Seite oder in unmittelbarer Nähe einer der Seiten der Platte (14) angeordnet sind.
  3. Kokille nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass sie mit einem oberhalb angeordneten Aufsatz (12) aus feuerfestem Material versehen ist.
EP98400564A 1997-03-26 1998-03-11 Strangiesskokille für Metalle Expired - Lifetime EP0868952B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9703634 1997-03-26
FR9703634A FR2761282B1 (fr) 1997-03-26 1997-03-26 Plaque de lingotiere de machine de coulee continue des metaux, et lingotiere incluant de telles plaques

Publications (2)

Publication Number Publication Date
EP0868952A1 EP0868952A1 (de) 1998-10-07
EP0868952B1 true EP0868952B1 (de) 2002-11-06

Family

ID=9505165

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98400564A Expired - Lifetime EP0868952B1 (de) 1997-03-26 1998-03-11 Strangiesskokille für Metalle

Country Status (8)

Country Link
US (1) US6102100A (de)
EP (1) EP0868952B1 (de)
JP (1) JP4224732B2 (de)
AT (1) ATE227180T1 (de)
CA (1) CA2234432C (de)
DE (1) DE69809104T2 (de)
ES (1) ES2186102T3 (de)
FR (1) FR2761282B1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB954719A (en) * 1962-04-02 1964-04-08 Continuous Casting Company Ltd Improvements in the construction of continuous casting moulds
DE2005059A1 (de) * 1970-02-16 1971-08-19 Ural Sawod Tjyselogo Mash Jeni Kokille fur Metallstranggießanlage
AT360189B (de) * 1978-04-03 1980-12-29 Voest Alpine Ag Verfahren zum kuehlen einer oszillierenden stahl -stranggiesskokille
JPS63171248A (ja) * 1987-01-08 1988-07-15 Nkk Corp アルミおよびアルミ合金鋳片ホツトトツプ鋳造用銅モ−ルド
US5020585A (en) * 1989-03-20 1991-06-04 Inland Steel Company Break-out detection in continuous casting
FR2703609B3 (fr) * 1993-03-30 1995-02-10 Lorraine Laminage Procédé de coulée continue en charge des métaux et lingotière pour sa mise en Óoeuvre.

Also Published As

Publication number Publication date
DE69809104T2 (de) 2003-07-17
ES2186102T3 (es) 2003-05-01
FR2761282B1 (fr) 1999-04-30
FR2761282A1 (fr) 1998-10-02
JPH10277709A (ja) 1998-10-20
CA2234432A1 (fr) 1998-09-26
JP4224732B2 (ja) 2009-02-18
EP0868952A1 (de) 1998-10-07
DE69809104D1 (de) 2002-12-12
US6102100A (en) 2000-08-15
CA2234432C (fr) 2008-07-29
ATE227180T1 (de) 2002-11-15

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