MANUFACTURE OF IMPROVED FERROMAGNETIC METAL POWDER

PURPOSE:To make it possible to prevent mechanical breakage with needle fracture of ferromagnetic metal powder by a method wherein metal compound grain is dipped into a solution containing an aluminum compound in a specific steeple device. CONSTITUTION:The metal compound grain mainly composed of iron...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MORITA KIYOTAKE, KATO HIROSHI, HIRAMATSU MASANOBU
Format: Patent
Sprache:eng
Schlagworte:
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