NO20074877L - Method and molten metal feeder for continuous stopping - Google Patents

Method and molten metal feeder for continuous stopping

Info

Publication number
NO20074877L
NO20074877L NO20074877A NO20074877A NO20074877L NO 20074877 L NO20074877 L NO 20074877L NO 20074877 A NO20074877 A NO 20074877A NO 20074877 A NO20074877 A NO 20074877A NO 20074877 L NO20074877 L NO 20074877L
Authority
NO
Norway
Prior art keywords
tip
feeder
generally flat
melt
molten metal
Prior art date
Application number
NO20074877A
Other languages
Norwegian (no)
Inventor
John Sulzer
Willard Mark Trum Gallerneault
Original Assignee
Novelis Inc
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 Novelis Inc filed Critical Novelis Inc
Publication of NO20074877L publication Critical patent/NO20074877L/en

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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/103—Distributing the molten metal, e.g. using runners, floats, distributors
    • 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
    • B22D11/0605—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two belts, e.g. Hazelett-process
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

Oppfinnelsen angår en mater for avlevering av smelte inn i en støpeform dannet mellom motstående støpeoverflater i en kontinuerlig støpemaskin. Materen omfatter en utstående dysespiss som har minst en nedre vegg utstyrt med en smeltekontaktende indre overflate, en generell flat ytre overflate og en endeoverflate ved et ytterpunkt av spissen som strekker seg mellom den indre og ytre overflaten. Den indre overflaten er generelt flat og heller fortrinnsvis mot den ytre overflaten betraktet i en retning som beveger seg mot ytterpunktet av spissen ved en hellingsvinkel på ikke mer enn 8 grader. Endeoverflaten er generelt flat og strekker seg fra den indre overflaten til den ytre overflaten ved en spiss vinkel på mindre enn 88?, for eksempel i området 15-80?, i forhold til den indre overflaten i en retning bort fra spissens ytterpunkt. Materen støper en metallfolieartikkel som har reduserte overflatedefekter forårsaket av brist av metalloksidet under støping.The invention relates to a feeder for dispensing melt into a mold formed between opposing mold surfaces in a continuous casting machine. The feeder comprises a protruding nozzle tip having at least one lower wall provided with a melt-contacting inner surface, a generally flat outer surface and an end surface at an extremity of the tip extending between the inner and outer surfaces. The inner surface is generally flat and preferably, towards the outer surface, viewed in a direction moving towards the outer point of the tip at an angle of inclination of not more than 8 degrees. The end surface is generally flat and extends from the inner surface to the outer surface at a point angle of less than 88 °, for example in the range 15-80 °, relative to the inner surface in a direction away from the tip of the tip. The feeder casts a metal foil article which has reduced surface defects caused by the metal oxide deficiency during casting.

NO20074877A 2005-02-25 2007-09-25 Method and molten metal feeder for continuous stopping NO20074877L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/066,625 US20060191664A1 (en) 2005-02-25 2005-02-25 Method of and molten metal feeder for continuous casting
PCT/CA2006/000267 WO2006089419A1 (en) 2005-02-25 2006-02-24 Method of and molten metal feeder for continuous casting

Publications (1)

Publication Number Publication Date
NO20074877L true NO20074877L (en) 2007-11-23

Family

ID=36927002

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20074877A NO20074877L (en) 2005-02-25 2007-09-25 Method and molten metal feeder for continuous stopping

Country Status (10)

Country Link
US (2) US20060191664A1 (en)
EP (1) EP1858661A4 (en)
JP (1) JP2008531285A (en)
KR (1) KR20070114296A (en)
CN (1) CN100528405C (en)
AU (1) AU2006217571A1 (en)
BR (1) BRPI0609048A2 (en)
CA (1) CA2596473A1 (en)
NO (1) NO20074877L (en)
WO (1) WO2006089419A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1932605E (en) * 2006-12-14 2010-07-06 Mkm Mansfelder Kupfer Und Mess Method and device for manufacturing wide strips made of copper or copper alloys
DE102009012985A1 (en) 2009-03-12 2010-09-23 Salzgitter Flachstahl Gmbh Casting nozzle for a horizontal strip casting plant
DE102009012984B4 (en) * 2009-03-12 2013-05-02 Salzgitter Flachstahl Gmbh Casting nozzle for a horizontal strip casting plant
US8579012B2 (en) * 2009-03-27 2013-11-12 Novelis Inc. Continuous casting apparatus for casting strip of variable width
DE102009054218A1 (en) * 2009-10-21 2011-05-19 Sms Siemag Ag Method and device for lateral flow guidance of a molten metal during strip casting
US20170355014A1 (en) * 2016-06-13 2017-12-14 Golden Aluminum, Inc. System and method for replacing and adjusting continuous casting components
DE102017221109A1 (en) * 2016-11-29 2018-05-30 Sms Group Gmbh casting nozzle
ES2933602T3 (en) * 2018-03-14 2023-02-10 Novelis Inc Method for manufacturing metal product with improved surface properties

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH508433A (en) * 1970-06-24 1971-06-15 Prolizenz Ag C O Schweiz Kredi Nozzle for feeding the molten metal into the caterpillar mold during strip casting
US4061177A (en) * 1975-04-15 1977-12-06 Alcan Research And Development Limited Apparatus and procedure for the belt casting of metal
CH633205A5 (en) * 1978-01-30 1982-11-30 Alusuisse DEVICE FOR FEEDING A METAL MELT IN BAND CASTING.
US4648438A (en) * 1982-04-28 1987-03-10 Hazelett Strip-Casting Corporation Method and apparatus for feeding and continuously casting molten metal with inert gas applied to the moving mold surfaces and to the entering metal
JPH01309761A (en) * 1988-06-08 1989-12-14 Ishikawajima Harima Heavy Ind Co Ltd Apparatus for pouring molten metal in shifting mold type continuous casting machine
CA2517447C (en) * 1994-07-19 2007-05-29 Alcan International Limited Process and apparatus for casting metal strip and injector used therefor
US5660757A (en) * 1995-09-01 1997-08-26 Hunter Engineering Co., Inc. Advanced feed tip nozzle for twin roll caster
US6173755B1 (en) * 1996-05-23 2001-01-16 Aluminum Company Of America Nozzle for continuous slab casting
JPH1058094A (en) * 1996-08-13 1998-03-03 Fuji Photo Film Co Ltd Method for continuously casting plate material and apparatus therefor
US5804136A (en) * 1996-11-27 1998-09-08 Hazelett Strip-Casting Corporation Radial-flow distributor for wide uniform nonturbulent non-dribbling pouring of molten metal into a continuous metal-casting machine-methods and apparatus
DE19711116C2 (en) * 1997-03-05 1999-05-12 Mannesmann Ag Method and device for casting thin strands
US6470959B1 (en) * 2000-09-18 2002-10-29 Alcan International Limited Control of heat flux in continuous metal casters

Also Published As

Publication number Publication date
US20080083524A1 (en) 2008-04-10
CN100528405C (en) 2009-08-19
AU2006217571A1 (en) 2006-08-31
CA2596473A1 (en) 2006-08-31
EP1858661A1 (en) 2007-11-28
KR20070114296A (en) 2007-11-30
US20060191664A1 (en) 2006-08-31
WO2006089419A1 (en) 2006-08-31
BRPI0609048A2 (en) 2016-11-29
EP1858661A4 (en) 2009-07-01
JP2008531285A (en) 2008-08-14
CN101128277A (en) 2008-02-20

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application