BE355456A - - Google Patents

Info

Publication number
BE355456A
BE355456A BE355456DA BE355456A BE 355456 A BE355456 A BE 355456A BE 355456D A BE355456D A BE 355456DA BE 355456 A BE355456 A BE 355456A
Authority
BE
Belgium
Prior art keywords
gases
freed
metal
objects
metals
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE355456A publication Critical patent/BE355456A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04Refining by applying a vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
BE355456D BE355456A (enExample)

Publications (1)

Publication Number Publication Date
BE355456A true BE355456A (enExample)

Family

ID=29700

Family Applications (1)

Application Number Title Priority Date Filing Date
BE355456D BE355456A (enExample)

Country Status (1)

Country Link
BE (1) BE355456A (enExample)

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