FR1047293A - Process for the production of high tenacity hard metals - Google Patents

Process for the production of high tenacity hard metals

Info

Publication number
FR1047293A
FR1047293A FR1047293DA FR1047293A FR 1047293 A FR1047293 A FR 1047293A FR 1047293D A FR1047293D A FR 1047293DA FR 1047293 A FR1047293 A FR 1047293A
Authority
FR
France
Prior art keywords
production
high tenacity
hard metals
metals
hard
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
Other languages
French (fr)
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co 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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Application granted granted Critical
Publication of FR1047293A publication Critical patent/FR1047293A/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)
  • Carbon And Carbon Compounds (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
FR1047293D 1950-12-27 1951-12-26 Process for the production of high tenacity hard metals Expired FR1047293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT702101X 1950-12-27

Publications (1)

Publication Number Publication Date
FR1047293A true FR1047293A (en) 1953-12-14

Family

ID=3679467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1047293D Expired FR1047293A (en) 1950-12-27 1951-12-26 Process for the production of high tenacity hard metals

Country Status (6)

Country Link
US (1) US2782136A (en)
BE (1) BE508041A (en)
DE (1) DE915987C (en)
FR (1) FR1047293A (en)
GB (1) GB702101A (en)
NL (1) NL85264C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141768A (en) * 1958-01-13 1964-07-21 Armco Steel Corp Abrasive grinding balls and method of manufacturing same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR756523A (en) * 1932-09-05 1933-12-11 Cie Lorraine De Charbons Pour Improvements in the manufacture of sintered hard alloys for cutting tools and similar uses
CH162520A (en) * 1933-01-17 1933-06-30 Wolfram & Molybdaen A G Process for making hard tools.
US2066515A (en) * 1934-07-06 1937-01-05 Bell Telephone Labor Inc Method of heat treating magnetic materials
DE919669C (en) * 1939-05-20 1954-11-02 Eisen & Stahlind Ag Cutting and grinding tools as well as tools of various kinds
US2313070A (en) * 1940-06-22 1943-03-09 Mallory & Co Inc P R Metal composition
US2349052A (en) * 1941-12-15 1944-05-16 Joseph O Ollier Manufacture of cemented hard metals, in particular for tool elements
US2486576A (en) * 1946-04-13 1949-11-01 Crucible Steel Company Heat-treatment of cobalt base alloys and products

Also Published As

Publication number Publication date
NL85264C (en)
US2782136A (en) 1957-02-19
BE508041A (en)
DE915987C (en) 1954-08-02
GB702101A (en) 1954-01-06

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