BE427313A - - Google Patents

Info

Publication number
BE427313A
BE427313A BE427313DA BE427313A BE 427313 A BE427313 A BE 427313A BE 427313D A BE427313D A BE 427313DA BE 427313 A BE427313 A BE 427313A
Authority
BE
Belgium
Prior art keywords
niobium
tantalum
oxidized compounds
alloy
oxides
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE427313A publication Critical patent/BE427313A/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
    • C22B34/00Obtaining refractory metals
    • C22B34/20Obtaining niobium, tantalum or vanadium
    • C22B34/24Obtaining niobium or tantalum

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)
BE427313D BE427313A (en))

Publications (1)

Publication Number Publication Date
BE427313A true BE427313A (en))

Family

ID=87911

Family Applications (1)

Application Number Title Priority Date Filing Date
BE427313D BE427313A (en))

Country Status (1)

Country Link
BE (1) BE427313A (en))

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