FR779879A - Procédé de fabrication d'alliages durs - Google Patents

Procédé de fabrication d'alliages durs

Info

Publication number
FR779879A
FR779879A FR779879DA FR779879A FR 779879 A FR779879 A FR 779879A FR 779879D A FR779879D A FR 779879DA FR 779879 A FR779879 A FR 779879A
Authority
FR
France
Prior art keywords
manufacturing process
hard alloys
alloys
hard
manufacturing
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
English (en)
Inventor
Gustav Boecker
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 filed Critical
Application granted granted Critical
Publication of FR779879A publication Critical patent/FR779879A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/23—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces involving a self-propagating high-temperature synthesis or reaction sintering step
    • 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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C22C1/1068—Making hard metals based on borides, carbides, nitrides, oxides or silicides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
FR779879D 1934-10-18 1934-10-18 Procédé de fabrication d'alliages durs Expired FR779879A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR779879T 1934-10-18

Publications (1)

Publication Number Publication Date
FR779879A true FR779879A (fr) 1935-04-13

Family

ID=9202984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779879D Expired FR779879A (fr) 1934-10-18 1934-10-18 Procédé de fabrication d'alliages durs

Country Status (1)

Country Link
FR (1) FR779879A (fr)

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