EP0127578A3 - Method of preheating a nozzle - Google Patents

Method of preheating a nozzle Download PDF

Info

Publication number
EP0127578A3
EP0127578A3 EP84810242A EP84810242A EP0127578A3 EP 0127578 A3 EP0127578 A3 EP 0127578A3 EP 84810242 A EP84810242 A EP 84810242A EP 84810242 A EP84810242 A EP 84810242A EP 0127578 A3 EP0127578 A3 EP 0127578A3
Authority
EP
European Patent Office
Prior art keywords
metal
nozzle
preheating
passed
ferrous
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.)
Withdrawn
Application number
EP84810242A
Other languages
German (de)
French (fr)
Other versions
EP0127578A2 (en
Inventor
Kurt Buxmann
Martin Bolliger
Ludwig Gauckler
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.)
W F LAUENER AG
Original Assignee
Lauener Engineering AG
Schweizerische Aluminium 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 Lauener Engineering AG, Schweizerische Aluminium AG filed Critical Lauener Engineering AG
Publication of EP0127578A2 publication Critical patent/EP0127578A2/en
Publication of EP0127578A3 publication Critical patent/EP0127578A3/en
Withdrawn legal-status Critical Current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
    • B22D11/0642—Nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/60—Pouring-nozzles with heating or cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)

Abstract

Bei einem Verfahren zum Vorheizen einer Düse, insbesondere einer Düse zum Zuführen von Metall zwischen zwei Bänder, Ketten od.dgl. einer Kokille einer Giessmaschine mit mitlaufender Wandung, wird vor dem eigentlichen zu vergiessenden Metall zumindest ein Werkstoff mit einer anderen Temperatur als dieses Metall durch die Düse geleitet. In a method of preheating a nozzle, in particular a nozzle for feeding metal between two bands, chains or the like. a mold of a casting machine with moving wall, becomes before the actual one shedding metal at least one material with a different temperature than this metal passed through the nozzle.

So wird vor dem Giessen eines Eisenmetalls, beispiels­ weise Stahl, zuerst ein Nichteisenmetall, beispielsweise Aluminium, und diesem nachfolgend ein Eisenmetall mit einem niedrigern Schmelzpunkt als das zu vergiessende Eisenmetall durch die Düse geleitet. So before casting a ferrous metal, for example wise steel, first a non-ferrous metal, for example Aluminum, followed by an iron metal a lower melting point than the one to be cast Iron metal passed through the nozzle.

EP84810242A 1983-05-31 1984-05-17 Method of preheating a nozzle Withdrawn EP0127578A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2966/83 1983-05-31
CH296683 1983-05-31

Publications (2)

Publication Number Publication Date
EP0127578A2 EP0127578A2 (en) 1984-12-05
EP0127578A3 true EP0127578A3 (en) 1987-04-15

Family

ID=4245644

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84810242A Withdrawn EP0127578A3 (en) 1983-05-31 1984-05-17 Method of preheating a nozzle

Country Status (4)

Country Link
EP (1) EP0127578A3 (en)
JP (1) JPS606255A (en)
CA (1) CA1226418A (en)
DE (1) DE3320131A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291939A (en) * 1992-11-23 1994-03-08 Reynolds Metals Company Start-up method and apparatus for continuous casting of metal into strip product
IN181634B (en) * 1993-05-27 1998-08-01 Bhp Steel Jla Pty Ltd Ishikawa

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405757A (en) * 1967-04-12 1968-10-15 Harvey Aluminum Inc Method and apparatus for continuous casting of metal between oppositely rotatable cooling rolls set generally one above the other
US4054171A (en) * 1977-01-13 1977-10-18 Southwire Company Method and apparatus for starting the continuous casting of a metal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640235A (en) * 1949-06-02 1953-06-02 Clarence W Hazelett Metal manufacturing apparatus
JPS58122157A (en) * 1982-01-12 1983-07-20 Nippon Steel Corp Production of thin strip of amorphous metal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405757A (en) * 1967-04-12 1968-10-15 Harvey Aluminum Inc Method and apparatus for continuous casting of metal between oppositely rotatable cooling rolls set generally one above the other
US4054171A (en) * 1977-01-13 1977-10-18 Southwire Company Method and apparatus for starting the continuous casting of a metal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, Band 7, Nr. 230 (M-249)[1375], 12. October 1983; & JP-A-58 122 157 (SHIN NIPPON SEITETSU K.K.) 20-07-1983 *

Also Published As

Publication number Publication date
EP0127578A2 (en) 1984-12-05
CA1226418A (en) 1987-09-08
DE3320131A1 (en) 1984-12-06
DE3320131C2 (en) 1988-04-28
JPS606255A (en) 1985-01-12

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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

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

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Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: W.F. LAUENER AG

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LAUENER ENGINEERING AG

17P Request for examination filed

Effective date: 19870927

17Q First examination report despatched

Effective date: 19880503

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19880914

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BOLLIGER, MARTIN

Inventor name: BUXMANN, KURT

Inventor name: GAUCKLER, LUDWIG