GB702101A - Process for the heat treatment of hard metal carbides with an auxiliary binding metal for the production of a hard metal of increased toughness - Google Patents

Process for the heat treatment of hard metal carbides with an auxiliary binding metal for the production of a hard metal of increased toughness

Info

Publication number
GB702101A
GB702101A GB30194/51A GB3019451A GB702101A GB 702101 A GB702101 A GB 702101A GB 30194/51 A GB30194/51 A GB 30194/51A GB 3019451 A GB3019451 A GB 3019451A GB 702101 A GB702101 A GB 702101A
Authority
GB
United Kingdom
Prior art keywords
hard metal
metal
production
heat treatment
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
GB30194/51A
Other languages
English (en)
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
Publication of GB702101A publication Critical patent/GB702101A/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)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
GB30194/51A 1950-12-27 1951-12-27 Process for the heat treatment of hard metal carbides with an auxiliary binding metal for the production of a hard metal of increased toughness Expired GB702101A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB702101A true GB702101A (en) 1954-01-06

Family

ID=3679467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30194/51A Expired GB702101A (en) 1950-12-27 1951-12-27 Process for the heat treatment of hard metal carbides with an auxiliary binding metal for the production of a hard metal of increased toughness

Country Status (6)

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

Cited By (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 (fr) * 1932-09-05 1933-12-11 Cie Lorraine De Charbons Pour Perfectionnements à la fabrication des alliages durs frittés pour outils de coupe et emplois similaires
CH162520A (de) * 1933-01-17 1933-06-30 Wolfram & Molybdaen A G Verfahren zur Herstellung harter Werkzeuge.
US2066515A (en) * 1934-07-06 1937-01-05 Bell Telephone Labor Inc Method of heat treating magnetic materials
DE919669C (de) * 1939-05-20 1954-11-02 Eisen & Stahlind Ag Schneid- und Schleifkoerper sowie Arbeitsgeraete verschiedener Art
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

Cited By (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

Also Published As

Publication number Publication date
NL85264C (enExample)
DE915987C (de) 1954-08-02
BE508041A (enExample)
FR1047293A (fr) 1953-12-14
US2782136A (en) 1957-02-19

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