BE422884A - - Google Patents

Info

Publication number
BE422884A
BE422884A BE422884DA BE422884A BE 422884 A BE422884 A BE 422884A BE 422884D A BE422884D A BE 422884DA BE 422884 A BE422884 A BE 422884A
Authority
BE
Belgium
Prior art keywords
sep
tin
alloy
columbium
silicon
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE422884A publication Critical patent/BE422884A/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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Conductive Materials (AREA)
BE422884D BE422884A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE422884A true BE422884A (enrdf_load_stackoverflow)

Family

ID=84459

Family Applications (1)

Application Number Title Priority Date Filing Date
BE422884D BE422884A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE422884A (enrdf_load_stackoverflow)

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