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Pfizer Inc
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Pfizer Inc
Charles Pfizer and Co Inc
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Application filed by Pfizer Inc, Charles Pfizer and Co IncfiledCriticalPfizer Inc
Priority to FR35638ApriorityCriticalpatent/FR1460852A/fr
Application grantedgrantedCritical
Publication of FR1460852ApublicationCriticalpatent/FR1460852A/fr
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22C—ALLOYS
C22C33/00—Making ferrous alloys
C22C33/02—Making ferrous alloys by powder metallurgy
C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
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
B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F1/17—Metallic particles coated with metal
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FR35638A1965-10-201965-10-20Perfectionnements aux procédés pour améliorer les propriétés de masses forméesà partir de poudre d'acier inoxydable
ExpiredFR1460852A
(fr)
Perfectionnements apportés aux procédés pour l'amélioration des propriétés magnétiques des aciers à usages magnétiques, et produits obtenus par ces procédés
Procédé pour améliorer les propriétés mécaniques et la résistance à l'oxydation d'alliages de magnésium renfermant du zirconium et alliages fabriqués suivant ce procédé