GB822490A - High-titanium-carbide-content cutting alloy and process for the production thereof - Google Patents

High-titanium-carbide-content cutting alloy and process for the production thereof

Info

Publication number
GB822490A
GB822490A GB748556A GB748556A GB822490A GB 822490 A GB822490 A GB 822490A GB 748556 A GB748556 A GB 748556A GB 748556 A GB748556 A GB 748556A GB 822490 A GB822490 A GB 822490A
Authority
GB
United Kingdom
Prior art keywords
carbide
metal
titanium
production
group
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
GB748556A
Inventor
Robert Wehner
Rudolf Kohlermann
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.)
IMMELBORN HARTMETALLWERK
Original Assignee
IMMELBORN HARTMETALLWERK
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 IMMELBORN HARTMETALLWERK filed Critical IMMELBORN HARTMETALLWERK
Priority to GB748556A priority Critical patent/GB822490A/en
Publication of GB822490A publication Critical patent/GB822490A/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
    • C22C29/10—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 based on titanium carbide
    • 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)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)

Abstract

A hard metal alloy for cutting tools has a composition within the following range in per cent by weight; Ti carbide 82-90, a carbide of a metal of Group VI such as W 2.5-5, a carbide of a metal of Group V such as V 2.5-5, and a binder metal 5-8. The binder metal may be an alloy consisting of 10-90% of one or more metals of the iron group and the remainder Cr. The carbide, preferably in mixed crystal form, and the binder metal are pressed and sintered at a temperature in the range 1300-1500 DEG C. in vacuum or an inert gas.
GB748556A 1956-03-09 1956-03-09 High-titanium-carbide-content cutting alloy and process for the production thereof Expired GB822490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB748556A GB822490A (en) 1956-03-09 1956-03-09 High-titanium-carbide-content cutting alloy and process for the production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB748556A GB822490A (en) 1956-03-09 1956-03-09 High-titanium-carbide-content cutting alloy and process for the production thereof

Publications (1)

Publication Number Publication Date
GB822490A true GB822490A (en) 1959-10-28

Family

ID=9834025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB748556A Expired GB822490A (en) 1956-03-09 1956-03-09 High-titanium-carbide-content cutting alloy and process for the production thereof

Country Status (1)

Country Link
GB (1) GB822490A (en)

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