HU9503023D0 - Method and treating material for purifying melt of alumina and its alloy - Google Patents

Method and treating material for purifying melt of alumina and its alloy

Info

Publication number
HU9503023D0
HU9503023D0 HU9503023A HU9503023A HU9503023D0 HU 9503023 D0 HU9503023 D0 HU 9503023D0 HU 9503023 A HU9503023 A HU 9503023A HU 9503023 A HU9503023 A HU 9503023A HU 9503023 D0 HU9503023 D0 HU 9503023D0
Authority
HU
Hungary
Prior art keywords
alumina
alloy
treating material
purifying
purifying melt
Prior art date
Application number
HU9503023A
Other languages
Hungarian (hu)
Other versions
HUT72826A (en
HU214936B (en
Inventor
Guenther Prof Dipl Chem Kraft
Original Assignee
Kraft Guenther
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 Kraft Guenther filed Critical Kraft Guenther
Publication of HU9503023D0 publication Critical patent/HU9503023D0/en
Publication of HUT72826A publication Critical patent/HUT72826A/en
Publication of HU214936B publication Critical patent/HU214936B/en

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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/062—Obtaining aluminium refining using salt or fluxing agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
HU9503023A 1994-10-28 1995-10-20 Method and treating material for purifying melt of alumina and its alloy HU214936B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4438539A DE4438539C1 (en) 1994-10-28 1994-10-28 Aluminium or alloy melt purificn. to remove trace metals, hydrogen and oxidic plankton

Publications (3)

Publication Number Publication Date
HU9503023D0 true HU9503023D0 (en) 1995-12-28
HUT72826A HUT72826A (en) 1996-05-28
HU214936B HU214936B (en) 1998-07-28

Family

ID=6531919

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9503023A HU214936B (en) 1994-10-28 1995-10-20 Method and treating material for purifying melt of alumina and its alloy

Country Status (4)

Country Link
EP (1) EP0709474A1 (en)
DE (1) DE4438539C1 (en)
HU (1) HU214936B (en)
IT (1) IT1277453B1 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023891B (en) * 1958-02-06 Elsa Tauscher, geb. Hahn, Frankfurt/M Process for nitrogen refining of melts from aluminum and its alloys
DE589988C (en) * 1932-12-13 1933-12-19 Schmidt Gmbh Karl Process for refining and refining metals or alloys
DE733616C (en) * 1939-06-06 1943-03-30 Rudolf Riedelbauch Dr Ing Process for degassing aluminum and aluminum alloys in the melt flow
DE1174512B (en) * 1962-08-29 1964-07-23 Riedelbauch Dr Process for nitrogen refining of melts from aluminum and its alloys
CH494282A (en) * 1968-02-23 1970-07-31 Alusuisse Process for treating molten metal with gaseous substances
JPS59170228A (en) * 1983-03-16 1984-09-26 Koichi Ogiso Flux for aluminum molten metal and treatment of molten metal
DE3409488A1 (en) * 1984-03-15 1985-09-19 Dr. Riedelbauch & Stoffregen·Gießereichemische Erzeugnisse GmbH & Co KG, 6554 Meisenheim Process for the nitrogen purging of melts of aluminium and its alloys
DE3610512A1 (en) * 1986-03-27 1987-10-01 Riedelbauch & Stoffregen Gmbh Process for optimising the reaction of hexachloroethane for the degassing of molten aluminium and of aluminium alloys and also the distribution of crystallisation nuclei in them
DE3617056A1 (en) * 1986-05-21 1987-11-26 Riedelbauch & Stoffregen Gmbh METHOD FOR DEGASSING AND REFINING LIGHT METAL MELTS
DE3630711C1 (en) * 1986-09-10 1987-09-03 Riedelbauch & Stoffregen Gmbh Process for degassing and refining molten aluminium and alloys thereof
DE4004845C2 (en) * 1990-02-16 1998-04-30 Foseco Gmbh Process for the nitrogen refining of melts from aluminum and aluminum alloys
DE4310054C2 (en) * 1993-03-27 1994-12-22 Guenther Prof Dipl Chem Kraft Process and agent for the treatment of aluminum and aluminum alloy melts

Also Published As

Publication number Publication date
DE4438539C1 (en) 1995-11-09
IT1277453B1 (en) 1997-11-10
EP0709474A1 (en) 1996-05-01
HUT72826A (en) 1996-05-28
HU214936B (en) 1998-07-28
ITMI951751A1 (en) 1997-02-04
ITMI951751A0 (en) 1995-08-04

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee