GB646627A - Improvements in or relating to sintered hard metals - Google Patents

Improvements in or relating to sintered hard metals

Info

Publication number
GB646627A
GB646627A GB25537/48A GB2553748A GB646627A GB 646627 A GB646627 A GB 646627A GB 25537/48 A GB25537/48 A GB 25537/48A GB 2553748 A GB2553748 A GB 2553748A GB 646627 A GB646627 A GB 646627A
Authority
GB
United Kingdom
Prior art keywords
per cent
relating
hard metals
sintered hard
carbide
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
GB25537/48A
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co AG
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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Publication of GB646627A publication Critical patent/GB646627A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware

Landscapes

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

Abstract

Hard carbide alloys produced by sintering titanium carbide, vanadium carbide and auxiliary metals of the iron group are characterized by the use of 33-85 per cent of titanium carbide containing 16.5-17.5 per cent of carbon, 8-60 per cent of vanadium carbide containing 10-11 per cent of carbon and 7-40 per cent in total of one or more of the metals iron, nickel and cobalt.
GB25537/48A 1944-07-15 1948-09-30 Improvements in or relating to sintered hard metals Expired GB646627A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE646627X 1944-07-15

Publications (1)

Publication Number Publication Date
GB646627A true GB646627A (en) 1950-11-22

Family

ID=6580871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25537/48A Expired GB646627A (en) 1944-07-15 1948-09-30 Improvements in or relating to sintered hard metals

Country Status (1)

Country Link
GB (1) GB646627A (en)

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