GB1163506A - Process for the production of ferroniobium - Google Patents

Process for the production of ferroniobium

Info

Publication number
GB1163506A
GB1163506A GB2159268A GB2159268A GB1163506A GB 1163506 A GB1163506 A GB 1163506A GB 2159268 A GB2159268 A GB 2159268A GB 2159268 A GB2159268 A GB 2159268A GB 1163506 A GB1163506 A GB 1163506A
Authority
GB
United Kingdom
Prior art keywords
slag
ferroniobium
metal
scrap
aluminium
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
GB2159268A
Inventor
Nikolai Pavlovich Lyakishev
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.)
TSNII CHERNOI METALLURG IM BAR
Original Assignee
TSNII CHERNOI METALLURG IM BAR
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 TSNII CHERNOI METALLURG IM BAR filed Critical TSNII CHERNOI METALLURG IM BAR
Priority to GB2159268A priority Critical patent/GB1163506A/en
Publication of GB1163506A publication Critical patent/GB1163506A/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
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1,163,506. Ferroniobium. TSENTRALNY NAUCHNO-ISSLEDOVATELSKY INSTITUT CHERNOI METALLURGII IM. BARDINA. May 7, 1968, No.21592/68. Heading C7D. Ferroniobium is produced by smelting niobium concentrates with aluminium at a temperature of at least 1700‹C., which process is carried out most conveniently in an electric furnace. A source of iron, usually iron ore or scrap, and a flux can also be included in the melt. Scrap and niobium concentrates may both, if desired, be preliminarily melted in the electric furnace. After melting and termination of reduction, the slag is post-reduced by adding a small amount of aluminium to the slag surface, and a few minutes allowed for beads of metal to separate from the slag. The furnace is then tapped, transfer of metal out of the slag being further improved by slag-metal inter-mixing during tapping.
GB2159268A 1968-05-07 1968-05-07 Process for the production of ferroniobium Expired GB1163506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2159268A GB1163506A (en) 1968-05-07 1968-05-07 Process for the production of ferroniobium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2159268A GB1163506A (en) 1968-05-07 1968-05-07 Process for the production of ferroniobium

Publications (1)

Publication Number Publication Date
GB1163506A true GB1163506A (en) 1969-09-10

Family

ID=10165514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2159268A Expired GB1163506A (en) 1968-05-07 1968-05-07 Process for the production of ferroniobium

Country Status (1)

Country Link
GB (1) GB1163506A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee