GB465323A - Improved sintered hard metal alloys - Google Patents

Improved sintered hard metal alloys

Info

Publication number
GB465323A
GB465323A GB19468/36A GB1946836A GB465323A GB 465323 A GB465323 A GB 465323A GB 19468/36 A GB19468/36 A GB 19468/36A GB 1946836 A GB1946836 A GB 1946836A GB 465323 A GB465323 A GB 465323A
Authority
GB
United Kingdom
Prior art keywords
hard metal
carbide
sintered hard
metal alloys
per cent
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
GB19468/36A
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.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp 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 Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Publication of GB465323A publication Critical patent/GB465323A/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
    • C22C29/08—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 tungsten carbide

Landscapes

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

Abstract

A sintered hard metal alloy consists of 0,5-20 per cent of auxiliary metal, 3-30 per cent of titanium carbide, 0,3-10 per cent of vanadium carbide, and the remainder tungsten carbide, each of the three carbides being present in the mixture to be sintered mainly or wholly in free form, and there being more titanium carbide than vanadium carbide. The auxiliary metal may p be any one or more of the metals cobalt, nickel, iron, and manganese, or alloys of these with tungsten, molybdenum, or chromium.
GB19468/36A 1935-08-07 1936-07-13 Improved sintered hard metal alloys Expired GB465323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE465323X 1935-08-07

Publications (1)

Publication Number Publication Date
GB465323A true GB465323A (en) 1937-05-05

Family

ID=6540378

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19468/36A Expired GB465323A (en) 1935-08-07 1936-07-13 Improved sintered hard metal alloys

Country Status (1)

Country Link
GB (1) GB465323A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320038A (en) * 1960-08-10 1967-05-16 Philips Corp Sintered tantalum carbide bodies
USRE34180E (en) * 1981-03-27 1993-02-16 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320038A (en) * 1960-08-10 1967-05-16 Philips Corp Sintered tantalum carbide bodies
USRE34180E (en) * 1981-03-27 1993-02-16 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture

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