CA2087993A1 - Procede servant a extraire le gaz hydrogene et les inclusions non metalliques de l'aluminium en fusion ou de composites a matrice d'aluminium - Google Patents

Procede servant a extraire le gaz hydrogene et les inclusions non metalliques de l'aluminium en fusion ou de composites a matrice d'aluminium

Info

Publication number
CA2087993A1
CA2087993A1 CA 2087993 CA2087993A CA2087993A1 CA 2087993 A1 CA2087993 A1 CA 2087993A1 CA 2087993 CA2087993 CA 2087993 CA 2087993 A CA2087993 A CA 2087993A CA 2087993 A1 CA2087993 A1 CA 2087993A1
Authority
CA
Canada
Prior art keywords
aluminum
melt
inert gas
metallic inclusions
injected
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.)
Abandoned
Application number
CA 2087993
Other languages
English (en)
Inventor
Ghyslain Dube
Robert Provencher
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 International Ltd Canada filed Critical Alcan International Ltd Canada
Priority to CA 2087993 priority Critical patent/CA2087993A1/fr
Publication of CA2087993A1 publication Critical patent/CA2087993A1/fr
Abandoned legal-status Critical Current

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

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)
CA 2087993 1993-01-25 1993-01-25 Procede servant a extraire le gaz hydrogene et les inclusions non metalliques de l'aluminium en fusion ou de composites a matrice d'aluminium Abandoned CA2087993A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2087993 CA2087993A1 (fr) 1993-01-25 1993-01-25 Procede servant a extraire le gaz hydrogene et les inclusions non metalliques de l'aluminium en fusion ou de composites a matrice d'aluminium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2087993 CA2087993A1 (fr) 1993-01-25 1993-01-25 Procede servant a extraire le gaz hydrogene et les inclusions non metalliques de l'aluminium en fusion ou de composites a matrice d'aluminium

Publications (1)

Publication Number Publication Date
CA2087993A1 true CA2087993A1 (fr) 1994-07-26

Family

ID=4151037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2087993 Abandoned CA2087993A1 (fr) 1993-01-25 1993-01-25 Procede servant a extraire le gaz hydrogene et les inclusions non metalliques de l'aluminium en fusion ou de composites a matrice d'aluminium

Country Status (1)

Country Link
CA (1) CA2087993A1 (fr)

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