TWI797882B

The invention provides a method for making non-magnetic counterweight. Aluminum powder is selected as the base material and tungsten powder with high specific gravity is used as the filling material. They are uniformly mixed by a mixer according to a certain ratio, and then the mixture is cold-press...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GEE, CHUEN MING, QIU, ZHENG YAO, CHUANG, MING CHIH
Format:	Patent
Sprache:	chi
Schlagworte:	CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING WORKING METALLIC POWDER
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