MANUFACTURING METHOD OF CHROMIUM FOR POWDER METALLURGY

PROBLEM TO BE SOLVED: To provide a manufacturing method of chromium for powder metallurgy capable of preventing the strength of a product after sintering manufactured by powder metallurgy from being deteriorated.SOLUTION: Chromium-containing metal is pulverized by an impact type pulverization mill a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SEKIGUCHI SEIKO, SUGIMORI HIROICHI, SUZUKI EISUKE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ALLOYS CHEMISTRY CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL FERROUS OR NON-FERROUS ALLOYS METALLURGY MILLING GRAIN PERFORMING OPERATIONS PREPARATORY TREATMENT OF GRAIN FOR MILLING PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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