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Centre National de la Recherche Scientifique CNRS
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Centre National de la Recherche Scientifique CNRS
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Publication of ES222474A1publicationCriticalpatent/ES222474A1/en
Method of manufacturing a ferrite having a coercive force of less than 0.3 oersted with manganese content, comprising the addition to the oxides intended to form the ferrite of an amount of calcium between 0.01% and 1%, by weight, pressing and heat treatment. (Machine-translation by Google Translate, not legally binding)
ES0222474A1954-07-131955-06-17A method of manufacturing ferritas (Machine-translation by Google Translate, not legally binding)
ExpiredES222474A1
(en)
Improvements in or relating to ferromagnetic ferrite materials onthe basis of nickel (zinc) ferrite, methods of producing such materials and magnetic cores made from these materials