FR818753A - Preparation of substances and hard bodies based on several substances - Google Patents

Preparation of substances and hard bodies based on several substances

Info

Publication number
FR818753A
FR818753A FR818753DA FR818753A FR 818753 A FR818753 A FR 818753A FR 818753D A FR818753D A FR 818753DA FR 818753 A FR818753 A FR 818753A
Authority
FR
France
Prior art keywords
substances
preparation
bodies based
hard bodies
several
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.)
Rheinmetall AG
Original Assignee
Rheinmetall Borsig 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 Rheinmetall Borsig AG filed Critical Rheinmetall Borsig AG
Application granted granted Critical
Publication of FR818753A publication Critical patent/FR818753A/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
    • C22C1/055—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 carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR818753D 1936-03-06 1937-03-05 Preparation of substances and hard bodies based on several substances Expired FR818753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE818753X 1936-03-06

Publications (1)

Publication Number Publication Date
FR818753A true FR818753A (en) 1937-10-04

Family

ID=6735524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818753D Expired FR818753A (en) 1936-03-06 1937-03-05 Preparation of substances and hard bodies based on several substances

Country Status (1)

Country Link
FR (1) FR818753A (en)

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