GB493461A - Improvements in and relating to the treatment of substances containing tantalum and niobium - Google Patents

Improvements in and relating to the treatment of substances containing tantalum and niobium

Info

Publication number
GB493461A
GB493461A GB1012237A GB1012237A GB493461A GB 493461 A GB493461 A GB 493461A GB 1012237 A GB1012237 A GB 1012237A GB 1012237 A GB1012237 A GB 1012237A GB 493461 A GB493461 A GB 493461A
Authority
GB
United Kingdom
Prior art keywords
niobium
tantalum
alloy
iron
oxides
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.)
Expired
Application number
GB1012237A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1012237A priority Critical patent/GB493461A/en
Publication of GB493461A publication Critical patent/GB493461A/en
Expired 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining 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)

Abstract

An alloy containing tantalum and niobium, which may be an iron-tantalum-niobium alloy formed by smelting material containing oxides of tantalum and niobium, is melted and treated with oxides or oxidized compounds of metals such as niobium, iron, manganese, chromium, nickel, and cobalt, capable of displacing the tantalum selectively to the niobium, whereby there is obtained a niobium alloy and a slag containing the tantalum. The tantalum product may be treated subsequently for the recovery of the tantalum in the form of metal, alloy, carbide or oxide.ALSO:An alloy containing tantalum and niobium, which may be an iron-tantalum-niobium alloy formed by smelting material containing oxides of tantalum and niobium, is melted and treated with oxides or oxidized compounds of metals such as niobium, iron, manganese, chromium, nickel, and cobalt, capable of displacing the tantalum selectively to the niobium, whereby there is obtained a niobium alloy and a slag containing the tantalum. The tantalum product may be treated subsequently for the recovery of the tantalum in the form of metal, alloy, carbide, or oxide.
GB1012237A 1937-04-09 1937-04-09 Improvements in and relating to the treatment of substances containing tantalum and niobium Expired GB493461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1012237A GB493461A (en) 1937-04-09 1937-04-09 Improvements in and relating to the treatment of substances containing tantalum and niobium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1012237A GB493461A (en) 1937-04-09 1937-04-09 Improvements in and relating to the treatment of substances containing tantalum and niobium

Publications (1)

Publication Number Publication Date
GB493461A true GB493461A (en) 1938-10-10

Family

ID=9961898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1012237A Expired GB493461A (en) 1937-04-09 1937-04-09 Improvements in and relating to the treatment of substances containing tantalum and niobium

Country Status (1)

Country Link
GB (1) GB493461A (en)

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