BE399834A - - Google Patents

Info

Publication number
BE399834A
BE399834A BE399834DA BE399834A BE 399834 A BE399834 A BE 399834A BE 399834D A BE399834D A BE 399834DA BE 399834 A BE399834 A BE 399834A
Authority
BE
Belgium
Prior art keywords
lead
vacuum
tin
temperature
boiler
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE399834A publication Critical patent/BE399834A/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)
  • Manufacture And Refinement Of Metals (AREA)
BE399834D BE399834A (enExample)

Publications (1)

Publication Number Publication Date
BE399834A true BE399834A (enExample)

Family

ID=66068

Family Applications (1)

Application Number Title Priority Date Filing Date
BE399834D BE399834A (enExample)

Country Status (1)

Country Link
BE (1) BE399834A (enExample)

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