GB531855A - Improvements in sintered hard alloys - Google Patents

Improvements in sintered hard alloys

Info

Publication number
GB531855A
GB531855A GB22594/39A GB2259439A GB531855A GB 531855 A GB531855 A GB 531855A GB 22594/39 A GB22594/39 A GB 22594/39A GB 2259439 A GB2259439 A GB 2259439A GB 531855 A GB531855 A GB 531855A
Authority
GB
United Kingdom
Prior art keywords
carbide
per cent
sintered hard
hard alloys
alloys
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
GB22594/39A
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.)
TOOL METAL Manufacturing Co Ltd
Original Assignee
TOOL METAL Manufacturing 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 TOOL METAL Manufacturing Co Ltd filed Critical TOOL METAL Manufacturing Co Ltd
Publication of GB531855A publication Critical patent/GB531855A/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)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

531,855. Alloys. TOOL METAL MANUFACTURING CO., Ltd. Aug. 3, 1939, No. 22594. Convention date, Sept. 1, 1938. [Class 82 (i)] A hard alloy for cutting tools consists of, tungsten carbide with 0.5-3 per cent. of vanadium carbide, 0.25-1.5 per cent. of molybdenum carbide, and 3-8 per cent. of one or more of the metals cobalt, nickel, and iron. The ratio of the vanadium carbide to the molybdenum carbide may be about 2:1.
GB22594/39A 1938-09-01 1939-08-03 Improvements in sintered hard alloys Expired GB531855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE531855X 1938-09-01

Publications (1)

Publication Number Publication Date
GB531855A true GB531855A (en) 1941-01-13

Family

ID=6555165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22594/39A Expired GB531855A (en) 1938-09-01 1939-08-03 Improvements in sintered hard alloys

Country Status (1)

Country Link
GB (1) GB531855A (en)

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