CA1075475A - Aluminothermic process - Google Patents

Aluminothermic process

Info

Publication number
CA1075475A
CA1075475A CA253,370A CA253370A CA1075475A CA 1075475 A CA1075475 A CA 1075475A CA 253370 A CA253370 A CA 253370A CA 1075475 A CA1075475 A CA 1075475A
Authority
CA
Canada
Prior art keywords
aluminium
metal
reduction
oxide
reactive metal
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
CA253,370A
Other languages
English (en)
French (fr)
Inventor
George W. Fletcher
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.)
ATOMIC ENERGY BOARD OF NATIONAL NUCLEAR RESEARCH CENTRE
Original Assignee
ATOMIC ENERGY BOARD OF NATIONAL NUCLEAR RESEARCH CENTRE
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
Priority claimed from ZA753447A external-priority patent/ZA753447B/xx
Application filed by ATOMIC ENERGY BOARD OF NATIONAL NUCLEAR RESEARCH CENTRE filed Critical ATOMIC ENERGY BOARD OF NATIONAL NUCLEAR RESEARCH CENTRE
Application granted granted Critical
Publication of CA1075475A publication Critical patent/CA1075475A/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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon

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)
  • Furnace Details (AREA)
CA253,370A 1975-05-28 1976-05-26 Aluminothermic process Expired CA1075475A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA753447A ZA753447B (en) 1975-05-28 1975-05-28 Improvements in the treatment of zirconium containing ore
ZA753448 1975-05-28

Publications (1)

Publication Number Publication Date
CA1075475A true CA1075475A (en) 1980-04-15

Family

ID=27131126

Family Applications (1)

Application Number Title Priority Date Filing Date
CA253,370A Expired CA1075475A (en) 1975-05-28 1976-05-26 Aluminothermic process

Country Status (5)

Country Link
AU (1) AU501230B2 (enrdf_load_stackoverflow)
CA (1) CA1075475A (enrdf_load_stackoverflow)
DE (1) DE2623833A1 (enrdf_load_stackoverflow)
FR (1) FR2312568A1 (enrdf_load_stackoverflow)
GB (1) GB1531152A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108645A (en) * 1976-12-23 1978-08-22 Molycorp, Inc. Preparation of rare earth and other metal alloys containing aluminum and silicon
US4331475A (en) * 1980-07-28 1982-05-25 Reading Alloys, Inc. Process for aluminothermic production of chromium and chromium alloys low in nitrogen
RU2137857C1 (ru) * 1998-04-28 1999-09-20 Открытое акционерное общество "Чепецкий механический завод" Способ получения чистого ниобия
RU2549791C1 (ru) * 2013-12-27 2015-04-27 Акционерное общество "Государственный научно-исследовательский и проектный институт редкометаллической промышленности "Гиредмет" (АО "Гиредмет") Способ получения тантала алюминотермическим восстановлением его оксида
CN113122717A (zh) * 2019-12-30 2021-07-16 有研资源环境技术研究院(北京)有限公司 一种铝锆中间合金的制备方法
CN116732367A (zh) * 2023-05-22 2023-09-12 四川华铸新材料有限公司 一种利用废铬系晶体材料冶炼二元合金的制备方法

Also Published As

Publication number Publication date
GB1531152A (en) 1978-11-01
FR2312568A1 (fr) 1976-12-24
FR2312568B1 (enrdf_load_stackoverflow) 1980-05-16
AU501230B2 (en) 1979-06-14
AU1431076A (en) 1977-12-01
DE2623833A1 (de) 1976-12-09

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Legal Events

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