GB395064A - Improvements in and relating to metal compositions - Google Patents

Improvements in and relating to metal compositions

Info

Publication number
GB395064A
GB395064A GB4101/32A GB410132A GB395064A GB 395064 A GB395064 A GB 395064A GB 4101/32 A GB4101/32 A GB 4101/32A GB 410132 A GB410132 A GB 410132A GB 395064 A GB395064 A GB 395064A
Authority
GB
United Kingdom
Prior art keywords
tantalum carbide
relating
metal compositions
tungsten
cobalt
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
GB4101/32A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB395064A publication Critical patent/GB395064A/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
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/067—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds comprising a particular metallic binder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

A sintered alloy consists of tantalum carbide and a metal binder material consisting substantially of cobalt and tungsten, the tantalum carbide being in excess of the binder material. Powdered tantalum carbide, prepared as described in Specification 388,090, tungsten and cobalt are pressed and sintered between 1300-1600 DEG C. The alloy may be used for tool tips or bits, being copper brazed to a steel shank. Reference has been directed by the Comptroller to Specification 390,554.
GB4101/32A 1931-02-04 1932-02-11 Improvements in and relating to metal compositions Expired GB395064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US395064XA 1931-02-04 1931-02-04

Publications (1)

Publication Number Publication Date
GB395064A true GB395064A (en) 1933-07-13

Family

ID=21905836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4101/32A Expired GB395064A (en) 1931-02-04 1932-02-11 Improvements in and relating to metal compositions

Country Status (1)

Country Link
GB (1) GB395064A (en)

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