GB374710A - Improvements in and relating to the manufacture of sintered alloys - Google Patents

Improvements in and relating to the manufacture of sintered alloys

Info

Publication number
GB374710A
GB374710A GB2467731A GB2467731A GB374710A GB 374710 A GB374710 A GB 374710A GB 2467731 A GB2467731 A GB 2467731A GB 2467731 A GB2467731 A GB 2467731A GB 374710 A GB374710 A GB 374710A
Authority
GB
United Kingdom
Prior art keywords
sintered alloys
relating
manufacture
cobalt
nickel
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
GB2467731A
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.)
Deutsche Edelstahlwerke AG
Original Assignee
Deutsche Edelstahlwerke 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 Deutsche Edelstahlwerke AG filed Critical Deutsche Edelstahlwerke AG
Priority to GB2467731A priority Critical patent/GB374710A/en
Publication of GB374710A publication Critical patent/GB374710A/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
    • C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
    • C22C1/056—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

Sintered alloys consisting of one or more of the metals iron, nickel, and cobalt, and carbides of one or more of the metals titanium, vanadium, molybdenum, tungsten, and uranium are made by mixing the iron, nickel, or cobalt in the form of a salt of an organic acid with the carbide and reducing the metal from the salt, for example by firing in a coal furnace in a current of hydrogen, whereupon the mixture is raised to sintering temperature. The organic salts may be oxalates, citrates, or tartrates, and the mixture may be ground both before and after reduction. Specification 346,632 is referred to.
GB2467731A 1931-09-02 1931-09-02 Improvements in and relating to the manufacture of sintered alloys Expired GB374710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2467731A GB374710A (en) 1931-09-02 1931-09-02 Improvements in and relating to the manufacture of sintered alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2467731A GB374710A (en) 1931-09-02 1931-09-02 Improvements in and relating to the manufacture of sintered alloys

Publications (1)

Publication Number Publication Date
GB374710A true GB374710A (en) 1932-06-16

Family

ID=10215526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2467731A Expired GB374710A (en) 1931-09-02 1931-09-02 Improvements in and relating to the manufacture of sintered alloys

Country Status (1)

Country Link
GB (1) GB374710A (en)

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