CA2047384C - Method and apparatus for hot top casting of reactive metals - Google Patents

Method and apparatus for hot top casting of reactive metals

Info

Publication number
CA2047384C
CA2047384C CA 2047384 CA2047384A CA2047384C CA 2047384 C CA2047384 C CA 2047384C CA 2047384 CA2047384 CA 2047384 CA 2047384 A CA2047384 A CA 2047384A CA 2047384 C CA2047384 C CA 2047384C
Authority
CA
Canada
Prior art keywords
hot top
mould
gas
magnesium
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 - Fee Related
Application number
CA 2047384
Other languages
English (en)
French (fr)
Other versions
CA2047384A1 (en
Inventor
Bjorn Kittilsen
Jan Ivar Klovland
Ivar Oystein Larsen
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.)
Norsk Hydro ASA
Original Assignee
Norsk Hydro ASA
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 Norsk Hydro ASA filed Critical Norsk Hydro ASA
Publication of CA2047384A1 publication Critical patent/CA2047384A1/en
Application granted granted Critical
Publication of CA2047384C publication Critical patent/CA2047384C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • 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
    • B22D11/0401—Moulds provided with a feed head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA 2047384 1990-09-21 1991-07-18 Method and apparatus for hot top casting of reactive metals Expired - Fee Related CA2047384C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO904127 1990-09-21
NO904127A NO171303C (no) 1990-09-21 1990-09-21 Fremgangsmaate og anordning for hot-top stoeping av reaktive metaller

Publications (2)

Publication Number Publication Date
CA2047384A1 CA2047384A1 (en) 1992-03-22
CA2047384C true CA2047384C (en) 1997-09-09

Family

ID=19893505

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2047384 Expired - Fee Related CA2047384C (en) 1990-09-21 1991-07-18 Method and apparatus for hot top casting of reactive metals

Country Status (3)

Country Link
CA (1) CA2047384C (no)
FR (1) FR2667002B1 (no)
NO (1) NO171303C (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
FR2800654B1 (fr) 1999-11-05 2001-12-14 Lorraine Laminage Lingotiere a section large pour la coulee continue verticale en charge des metaux
NO20023101L (no) * 2002-06-26 2003-12-29 Norsk Hydro As Anordning ved st degree peutstyr

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517834A1 (de) * 1975-04-22 1976-11-04 Linde Ag Stranggiessanlage
GR61761B (en) * 1975-11-12 1979-01-09 Linde Ag Casting plant
CH663165A5 (de) * 1983-08-24 1987-11-30 Lauener Eng Ag Giessmaschine zum stranggiessen von metall und verfahren zu deren betrieb.
JPS61119359A (ja) * 1984-11-15 1986-06-06 Showa Alum Ind Kk マグネシウムまたはその合金の連続鋳造法
FR2599650B2 (fr) * 1985-07-30 1988-08-26 Pechiney Aluminium Dispositif de coulee en charge de metaux

Also Published As

Publication number Publication date
FR2667002B1 (fr) 1994-09-23
NO171303C (no) 1993-02-24
NO904127L (no) 1992-03-23
CA2047384A1 (en) 1992-03-22
NO171303B (no) 1992-11-16
NO904127D0 (no) 1990-09-21
FR2667002A1 (fr) 1992-03-27

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Legal Events

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