GB478025A - Improvements in and relating to sintered hard metal alloys - Google Patents

Improvements in and relating to sintered hard metal alloys

Info

Publication number
GB478025A
GB478025A GB3272236A GB3272236A GB478025A GB 478025 A GB478025 A GB 478025A GB 3272236 A GB3272236 A GB 3272236A GB 3272236 A GB3272236 A GB 3272236A GB 478025 A GB478025 A GB 478025A
Authority
GB
United Kingdom
Prior art keywords
relating
metal alloys
hard metal
sintered hard
carbides
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
GB3272236A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3272236A priority Critical patent/GB478025A/en
Publication of GB478025A publication Critical patent/GB478025A/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)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Ceramic Products (AREA)

Abstract

In the production of sintered alloys comprising carbides, nitrides, silicides, or borides of tungsten, molybdenum, titanium, vanadium, zirconium, cerium, silicon, boron, aluminium, beryllium, or chromium, and auxiliary metals such as of the iron group, the carbides &c. employed are formed or melted in the presence of atomic hydrogen, for example, in the manner described in Specification 478,016, [Group III]. The products may be used for cutting-tools, for example as inerts in deep-boring tools.
GB3272236A 1936-11-30 1936-11-30 Improvements in and relating to sintered hard metal alloys Expired GB478025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3272236A GB478025A (en) 1936-11-30 1936-11-30 Improvements in and relating to sintered hard metal alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3272236A GB478025A (en) 1936-11-30 1936-11-30 Improvements in and relating to sintered hard metal alloys

Publications (1)

Publication Number Publication Date
GB478025A true GB478025A (en) 1938-01-11

Family

ID=10343038

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3272236A Expired GB478025A (en) 1936-11-30 1936-11-30 Improvements in and relating to sintered hard metal alloys

Country Status (1)

Country Link
GB (1) GB478025A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934409A (en) * 1972-08-02 1974-03-29
US4564324A (en) * 1981-04-24 1986-01-14 Hilti Aktiengesellschaft Dowel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934409A (en) * 1972-08-02 1974-03-29
JPS5536696B2 (en) * 1972-08-02 1980-09-22
US4564324A (en) * 1981-04-24 1986-01-14 Hilti Aktiengesellschaft Dowel

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