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.)
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.)
BASF SE
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Badische Anilin and Sodafabrik AG
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Filing date
Publication date
Application filed by IG Farbenindustrie AG, Badische Anilin and Sodafabrik AGfiledCriticalIG Farbenindustrie AG
Application grantedgrantedCritical
Publication of FR929362ApublicationCriticalpatent/FR929362A/fr
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
B22F1/14—Treatment of metallic powder
B22F1/145—Chemical treatment, e.g. passivation or decarburisation
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Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
General Chemical & Material Sciences
(AREA)
FR929362D1946-04-051946-04-05Procédé pour la préparation de poudre de fer pour noyaux électromagnétiques
ExpiredFR929362A
(fr)