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GB1141538A - Columbium addition agent - Google Patents

Columbium addition agent

Info

Publication number
GB1141538A
GB1141538A GB22435/66A GB2243566A GB1141538A GB 1141538 A GB1141538 A GB 1141538A GB 22435/66 A GB22435/66 A GB 22435/66A GB 2243566 A GB2243566 A GB 2243566A GB 1141538 A GB1141538 A GB 1141538A
Authority
GB
United Kingdom
Prior art keywords
niobium
addition agent
carbide
columbium
columbium addition
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
GB22435/66A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1141538A publication Critical patent/GB1141538A/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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)

Abstract

1,141,538. Niobium carbide. UNION CARBIDE CORP. 20 May, 1966 [27 May, 1965], No. 22435/66. Addition to 1,069,561. Heading C1A. [Also in Division C7] The product of the solid state reaction of calcined niobium oxide with carbon contains 70 to 87% by weight of niobium, at least 80% of which is in the form of niobium carbide, and not more than 0À17% oxygen, the balance being essentially carbon.
GB22435/66A 1965-05-27 1966-05-20 Columbium addition agent Expired GB1141538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45944265A 1965-05-27 1965-05-27

Publications (1)

Publication Number Publication Date
GB1141538A true GB1141538A (en) 1969-01-29

Family

ID=23824788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22435/66A Expired GB1141538A (en) 1965-05-27 1966-05-20 Columbium addition agent

Country Status (1)

Country Link
GB (1) GB1141538A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212435A2 (en) * 1985-08-07 1987-03-04 Companhia Brasileira de Metalurgia e Mineracao A process for preparing hard, wear and/or corrosion resistant metallic alloys, as well as metallic alloys produced thereby
GB2203421A (en) * 1987-04-10 1988-10-19 Nat Res Dev Making carbides of high-melting metals

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212435A2 (en) * 1985-08-07 1987-03-04 Companhia Brasileira de Metalurgia e Mineracao A process for preparing hard, wear and/or corrosion resistant metallic alloys, as well as metallic alloys produced thereby
US4717537A (en) * 1985-08-07 1988-01-05 Companhia Brasileira De Metalurgia E Mineracao Process for making metallic alloys using precarburized ferroalloys
EP0212435A3 (en) * 1985-08-07 1988-08-10 Companhia Brasileira de Metalurgia e Mineracao A process for preparing hard, wear and/or corrosion resistant metallic alloys, as well as metallic alloys produced thereby
GB2203421A (en) * 1987-04-10 1988-10-19 Nat Res Dev Making carbides of high-melting metals

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