NO304893B1 - FremgangsmÕte for smelting av magnesium uten flussmiddel og utstyr for dette - Google Patents

FremgangsmÕte for smelting av magnesium uten flussmiddel og utstyr for dette

Info

Publication number
NO304893B1
NO304893B1 NO973149A NO973149A NO304893B1 NO 304893 B1 NO304893 B1 NO 304893B1 NO 973149 A NO973149 A NO 973149A NO 973149 A NO973149 A NO 973149A NO 304893 B1 NO304893 B1 NO 304893B1
Authority
NO
Norway
Prior art keywords
flux
equipment
melting magnesium
magnesium
melting
Prior art date
Application number
NO973149A
Other languages
English (en)
Other versions
NO973149D0 (no
NO973149L (no
Inventor
Stein Erik Berg
Haavard T Gjestland
Thomas Bergem Reistad
Jan B Ronhaug
Iystein Solli
Original Assignee
Norsk Hydro As
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 As filed Critical Norsk Hydro As
Priority to NO973149A priority Critical patent/NO304893B1/no
Publication of NO973149D0 publication Critical patent/NO973149D0/no
Priority to DE69805195T priority patent/DE69805195D1/de
Priority to AT98939025T priority patent/ATE216932T1/de
Priority to EP98939025A priority patent/EP1019211B1/en
Priority to PCT/NO1998/000200 priority patent/WO1999002287A1/en
Priority to JP2000501854A priority patent/JP2001509543A/ja
Priority to AU87534/98A priority patent/AU8753498A/en
Publication of NO973149L publication Critical patent/NO973149L/no
Publication of NO304893B1 publication Critical patent/NO304893B1/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/14—Charging or discharging liquid or molten material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
    • F27D2007/063—Special atmospheres, e.g. high pressure atmospheres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Glass Compositions (AREA)
NO973149A 1997-07-07 1997-07-07 FremgangsmÕte for smelting av magnesium uten flussmiddel og utstyr for dette NO304893B1 (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO973149A NO304893B1 (no) 1997-07-07 1997-07-07 FremgangsmÕte for smelting av magnesium uten flussmiddel og utstyr for dette
DE69805195T DE69805195D1 (de) 1997-07-07 1998-07-03 Verfahren zum schlackefreien erschmelzen von magnesium
AT98939025T ATE216932T1 (de) 1997-07-07 1998-07-03 Verfahren zum schlackefreien erschmelzen von magnesium
EP98939025A EP1019211B1 (en) 1997-07-07 1998-07-03 Method of fluxless melting of magnesium
PCT/NO1998/000200 WO1999002287A1 (en) 1997-07-07 1998-07-03 Method of fluxless melting of magnesium
JP2000501854A JP2001509543A (ja) 1997-07-07 1998-07-03 マグネシウムの無溶剤溶融方法
AU87534/98A AU8753498A (en) 1997-07-07 1998-07-03 Method of fluxless melting of magnesium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO973149A NO304893B1 (no) 1997-07-07 1997-07-07 FremgangsmÕte for smelting av magnesium uten flussmiddel og utstyr for dette

Publications (3)

Publication Number Publication Date
NO973149D0 NO973149D0 (no) 1997-07-07
NO973149L NO973149L (no) 1999-01-08
NO304893B1 true NO304893B1 (no) 1999-03-01

Family

ID=19900908

Family Applications (1)

Application Number Title Priority Date Filing Date
NO973149A NO304893B1 (no) 1997-07-07 1997-07-07 FremgangsmÕte for smelting av magnesium uten flussmiddel og utstyr for dette

Country Status (7)

Country Link
EP (1) EP1019211B1 (no)
JP (1) JP2001509543A (no)
AT (1) ATE216932T1 (no)
AU (1) AU8753498A (no)
DE (1) DE69805195D1 (no)
NO (1) NO304893B1 (no)
WO (1) WO1999002287A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6521018B2 (en) 2000-02-07 2003-02-18 Air Products And Chemicals, Inc. Blanketing metals and alloys at elevated temperatures with gases having reduced global warming potential
US6398844B1 (en) * 2000-02-07 2002-06-04 Air Products And Chemicals, Inc. Blanketing molten nonferrous metals and alloys with gases having reduced global warming potential
DE50211923D1 (de) * 2002-09-25 2008-04-30 Frech Oskar Gmbh & Co Schutzgaseinrichtung für Druckgussmaschinen
CN107289782B (zh) * 2016-03-31 2019-05-07 中国科学院金属研究所 一种生产高洁净度镁或镁合金的多炉联合式熔铸设备和工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2018407A1 (de) * 1969-05-05 1971-02-25 Fruehling J Schutzatmospharen fur Magnesium und M agne sium legierungen
BG33467A1 (en) * 1980-12-11 1983-03-15 Nikolov Method and machine for castind under presure
US4478270A (en) * 1981-04-01 1984-10-23 Interlake, Inc. Apparatus for casting low-density alloys
DE4129879A1 (de) * 1991-09-09 1993-03-11 Loi Ind Ofenanlagen Verfahren zum austausch der atmosphaere eines industrieofens
AUPN716195A0 (en) * 1995-12-14 1996-01-18 Australian Magnesium Corporation Pty Ltd Ingot mould system

Also Published As

Publication number Publication date
JP2001509543A (ja) 2001-07-24
NO973149D0 (no) 1997-07-07
NO973149L (no) 1999-01-08
WO1999002287A1 (en) 1999-01-21
DE69805195D1 (de) 2002-06-06
AU8753498A (en) 1999-02-08
ATE216932T1 (de) 2002-05-15
WO1999002287A8 (en) 1999-04-15
EP1019211A1 (en) 2000-07-19
EP1019211B1 (en) 2002-05-02

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