BR8505602A - Processo para tratamento de aluminio em estado de fusao e processo para conversao de aluminio em estado de fusao em um lingote - Google Patents

Processo para tratamento de aluminio em estado de fusao e processo para conversao de aluminio em estado de fusao em um lingote

Info

Publication number
BR8505602A
BR8505602A BR8505602A BR8505602A BR8505602A BR 8505602 A BR8505602 A BR 8505602A BR 8505602 A BR8505602 A BR 8505602A BR 8505602 A BR8505602 A BR 8505602A BR 8505602 A BR8505602 A BR 8505602A
Authority
BR
Brazil
Prior art keywords
fusion
aluminum
language
status
state
Prior art date
Application number
BR8505602A
Other languages
English (en)
Inventor
Bruno Gariepy
Ghyslain Dube
Original Assignee
Alcan Int Ltd
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 Alcan Int Ltd filed Critical Alcan Int Ltd
Publication of BR8505602A publication Critical patent/BR8505602A/pt

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
    • C22B21/064—Obtaining aluminium refining using inert or reactive gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/146—Perfluorocarbons [PFC]; Hydrofluorocarbons [HFC]; Sulfur hexafluoride [SF6]

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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BR8505602A 1984-11-08 1985-11-07 Processo para tratamento de aluminio em estado de fusao e processo para conversao de aluminio em estado de fusao em um lingote BR8505602A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848428251A GB8428251D0 (en) 1984-11-08 1984-11-08 Treating aluminium

Publications (1)

Publication Number Publication Date
BR8505602A true BR8505602A (pt) 1986-08-12

Family

ID=10569443

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8505602A BR8505602A (pt) 1984-11-08 1985-11-07 Processo para tratamento de aluminio em estado de fusao e processo para conversao de aluminio em estado de fusao em um lingote

Country Status (10)

Country Link
US (1) US5145514A (pt)
EP (1) EP0181227B1 (pt)
JP (1) JPS61119631A (pt)
AU (1) AU576273B2 (pt)
BR (1) BR8505602A (pt)
CA (1) CA1271638A (pt)
DE (1) DE3569575D1 (pt)
GB (1) GB8428251D0 (pt)
MY (1) MY102171A (pt)
NO (1) NO165687C (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0370006A1 (en) * 1987-06-29 1990-05-30 Aga Aktiebolag Process for degassing aluminum melts, and gas for use therein
US4959101A (en) * 1987-06-29 1990-09-25 Aga Ab Process for degassing aluminum melts with sulfur hexafluoride
US4992241A (en) * 1990-03-15 1991-02-12 Alcan International Limited Recycling of metal matrix composites
CA2029680A1 (en) * 1990-11-09 1992-05-10 Francois Tremblay Jet flow device for injecting gas into molten metal
US5630863A (en) * 1993-07-13 1997-05-20 Eckert; C. Edward Method for fluxing molten-metal
US5772725A (en) * 1993-07-13 1998-06-30 Eckert; C. Edward Method for fluxing molten metal
US5718742A (en) * 1993-07-13 1998-02-17 Eckert; C. Edward Ladle and impeller rotation for fluxing molten metal
US5536296A (en) * 1995-05-03 1996-07-16 Alumax Inc. Process for treating molten aluminum with chlorine gas and sulfur hexafluoride to remove impurities
US5917114A (en) * 1996-11-01 1999-06-29 The Ohio State University Degassing of liquid aluminum and other metals
WO1998023363A1 (de) * 1996-11-28 1998-06-04 Solvay Fluor Und Derivate Gmbh Herstellung homogener gasgemische mit sf¿6?
US5935295A (en) * 1997-10-16 1999-08-10 Megy; Joseph A. Molten aluminum treatment
US6682585B2 (en) 2000-02-07 2004-01-27 Air Products And Chemicals, Inc. Refining nonferrous metals and alloys with gases having reduced global warming potential
DE10229041A1 (de) * 2002-06-28 2004-01-22 Solvay Fluor Und Derivate Gmbh Herstellung homogener Gasgemische
ATE421398T1 (de) * 2004-06-16 2009-02-15 Stopinc Ag Giessverfahren und giessanlage für aluminium bzw. aluminiumlegierungen
JP4504914B2 (ja) * 2005-12-19 2010-07-14 株式会社神戸製鋼所 アルミニウム鋳塊の製造方法、アルミニウム鋳塊、およびアルミニウム鋳塊の製造用保護ガス

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE560483A (pt) *
DE1023891B (de) * 1958-02-06 Elsa Tauscher, geb. Hahn, Frankfurt/M Verfahren zur Stickstoffraffination von Schmelzen aus Aluminium und seinen Legierungen
US1896201A (en) * 1931-01-17 1933-02-07 American Lurgi Corp Process of separating oxides and gases from molten aluminum and aluminium alloys
US2085697A (en) * 1933-08-05 1937-06-29 Nat Smelting Co Method for treating aluminum and aluminum alloys
US3955970A (en) * 1974-04-08 1976-05-11 Aluminum Company Of America Continuous melting of aluminum scrap
US3958980A (en) * 1974-11-08 1976-05-25 Union Carbide Corporation Process for removing alkali-metal impurities from molten aluminum
AT354114B (de) * 1978-04-04 1979-12-27 Ver Giessereiforschung Verfahren zum reinigen von aluminium-und aluminiumlegierungsschmelzen von kleinen mengen lithium
AT367458B (de) * 1980-05-27 1982-07-12 Ver Giessereiforschung Verfahren zur entfernung kleiner mengen von alkali- oder erdalkalimetallen aus aluminiumoderaluminiumlegierungsschmelzen
US4392888A (en) * 1982-01-07 1983-07-12 Aluminum Company Of America Metal treatment system
EP0108178B1 (en) * 1982-11-09 1987-07-22 Alcan International Limited Removal of alkali metals and alkaline earth metals from molten aluminium
DE3480855D1 (de) * 1983-10-21 1990-02-01 Showa Aluminum Corp Verfahren zur entfernung von wasserstoffgas und nichtmetallischen verunreinigungen aus aluminiumschmelzen.

Also Published As

Publication number Publication date
NO165687B (no) 1990-12-10
NO165687C (no) 1991-03-20
CA1271638A (en) 1990-07-17
DE3569575D1 (en) 1989-05-24
US5145514A (en) 1992-09-08
NO854471L (no) 1986-05-09
JPS61119631A (ja) 1986-06-06
AU576273B2 (en) 1988-08-18
JPS6348935B2 (pt) 1988-10-03
EP0181227B1 (en) 1989-04-19
GB8428251D0 (en) 1984-12-19
MY102171A (en) 1992-04-30
AU4971685A (en) 1986-05-15
EP0181227A1 (en) 1986-05-14

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Legal Events

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