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INST INTERNAT FINANCIER
INSTITUT INTERNATIONAL FINANCIER
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INST INTERNAT FINANCIER
INSTITUT INTERNATIONAL FINANCIER
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Publication of FR975805ApublicationCriticalpatent/FR975805A/fr
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
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FR975805D1947-12-031948-12-03Procédé de fabrication de plaquettes en métal dur fritté pour des outils enlevant des copeaux
ExpiredFR975805A
(fr)
Compositions pour la fabrication de noyaux et de moules pour le moulage des métaux, procédé pour la fabrication desdits noyaux et moules, et noyaux et moules obtenus