FR780081A - Manufacturing process of sintered hard metals - Google Patents

Manufacturing process of sintered hard metals

Info

Publication number
FR780081A
FR780081A FR780081DA FR780081A FR 780081 A FR780081 A FR 780081A FR 780081D A FR780081D A FR 780081DA FR 780081 A FR780081 A FR 780081A
Authority
FR
France
Prior art keywords
manufacturing process
hard metals
sintered hard
sintered
metals
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)
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 FR780081A publication Critical patent/FR780081A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR780081D 1933-10-23 1934-10-22 Manufacturing process of sintered hard metals Expired FR780081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US780081XA 1933-10-23 1933-10-23

Publications (1)

Publication Number Publication Date
FR780081A true FR780081A (en) 1935-04-18

Family

ID=22141351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR780081D Expired FR780081A (en) 1933-10-23 1934-10-22 Manufacturing process of sintered hard metals

Country Status (1)

Country Link
FR (1) FR780081A (en)

Similar Documents

Publication Publication Date Title
FR830488A (en) Metal coatings manufacturing process
FR833555A (en) New manufacturing process for sintered hard alloys
FR770908A (en) Manufacturing process of metal propellers
FR780081A (en) Manufacturing process of sintered hard metals
FR774156A (en) Soaps manufacturing process
FR766944A (en) Manufacturing process of nitriles
FR793020A (en) Description of the hard alloy manufacturing process
FR804367A (en) Refractory manufacturing process
FR827467A (en) Manufacturing process of ketones
FR774100A (en) Fine powder manufacturing process
FR761932A (en) Manufacturing process of hard metal alloys
FR792046A (en) Manufacturing process of dialkylaminoalcohols
FR789905A (en) Manufacturing process of nitro-naphthylamines
FR788358A (en) Metal powder manufacturing process
FR790859A (en) New 4-amino-dinitro-diphenylamines and their manufacturing process
FR798437A (en) Soap manufacturing process
FR799322A (en) Manufacturing process of py-3-oxytetrahydrooxynaphthoquinolines
FR803741A (en) Method of manufacturing metal parts
FR783044A (en) Manufacturing process of electrolytic capacitors
FR793150A (en) Manufacturing process of metallic sodium
FR771289A (en) Magnesium manufacturing process
FR44064E (en) Magnesium manufacturing process
FR777897A (en) Manufacturing process of mirrors
FR769345A (en) Magnesium-metal manufacturing process
FR808862A (en) Basic refractory manufacturing process