GB516734A - Wear resistant metal alloy - Google Patents

Wear resistant metal alloy

Info

Publication number
GB516734A
GB516734A GB19881/38A GB1988138A GB516734A GB 516734 A GB516734 A GB 516734A GB 19881/38 A GB19881/38 A GB 19881/38A GB 1988138 A GB1988138 A GB 1988138A GB 516734 A GB516734 A GB 516734A
Authority
GB
United Kingdom
Prior art keywords
per cent
july
titanium
metal alloy
temperature
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
GB19881/38A
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.)
FAY HENRY WILLEY
Original Assignee
FAY HENRY WILLEY
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 FAY HENRY WILLEY filed Critical FAY HENRY WILLEY
Publication of GB516734A publication Critical patent/GB516734A/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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

516,734. Alloys. WILLEY, F. H. July 5, 1938, No. 19881. Convention date, July 21, 1937. [Class 82 (i)] A hard alloy for gauges, lathe centres and other articles is made by heating under pressure in a series of stages of increasing pressure and temperature a powdered mixture of 76-87 per cent. of tungsten carbide having a 6 per cent. carbon content, 9-20 per cent. of cobalt, nickel, or iron, and up to 4 per cent. of molybdenum and chromium, with or without a small amount of boron, silicon, tantalum, antimony, manganese, titanium, vanadium, or zirconium, for example up to 10 per cent. of titanium. The temperature may be 900-1,750‹C. and the final pressure 700-1,400 kg. per sq. in. The product may be ground and polished to give a reflecting surface. Specification 462,809, [Group XI], is referred to.
GB19881/38A 1937-07-21 1938-07-05 Wear resistant metal alloy Expired GB516734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US516734XA 1937-07-21 1937-07-21

Publications (1)

Publication Number Publication Date
GB516734A true GB516734A (en) 1940-01-10

Family

ID=21972708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19881/38A Expired GB516734A (en) 1937-07-21 1938-07-05 Wear resistant metal alloy

Country Status (1)

Country Link
GB (1) GB516734A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195965A3 (en) * 1985-03-28 1988-09-21 Fried. Krupp Gesellschaft Mit Beschrankter Haftung Hard metal and process for its manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195965A3 (en) * 1985-03-28 1988-09-21 Fried. Krupp Gesellschaft Mit Beschrankter Haftung Hard metal and process for its manufacture

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