GB495678A - An improved hard metal alloy - Google Patents

An improved hard metal alloy

Info

Publication number
GB495678A
GB495678A GB1528/38A GB152838A GB495678A GB 495678 A GB495678 A GB 495678A GB 1528/38 A GB1528/38 A GB 1528/38A GB 152838 A GB152838 A GB 152838A GB 495678 A GB495678 A GB 495678A
Authority
GB
United Kingdom
Prior art keywords
per cent
metal alloy
hard metal
improved 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
GB1528/38A
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.)
VER EDELSTAHL AG
Original Assignee
VER EDELSTAHL 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 VER EDELSTAHL AG filed Critical VER EDELSTAHL AG
Publication of GB495678A publication Critical patent/GB495678A/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

Landscapes

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

Abstract

A hard alloy consists of 50-93 per cent of tantalum carbide or niobium carbide or both, 5-30 per cent of titanium carbide, and 2-20 per cent of one or more of the metals iron, nickel, and cobalt. When both tantalum and niobium carbides are present they may be in the form of mixed crystals. Up to 20 per cent of one or more of the carbides of molybdenum, tungsten, chromium, zirconium, and vanadium may also be present.
GB1528/38A 1937-01-16 1938-01-17 An improved hard metal alloy Expired GB495678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE495678X 1937-01-16

Publications (1)

Publication Number Publication Date
GB495678A true GB495678A (en) 1938-11-17

Family

ID=6544936

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1528/38A Expired GB495678A (en) 1937-01-16 1938-01-17 An improved hard metal alloy

Country Status (1)

Country Link
GB (1) GB495678A (en)

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