ACCUMULATING TYPE CATHODE AND MANUFACTURE THEREOF

PURPOSE: To enhance porosity and reduce shrinkage by stacking a plurality of layers each having the specified thickness and composition and firmly bonding them. CONSTITUTION: A first layer 1 is formed with a sintered body of tungsten, and a second layer 2 is a sintered body of osmium. Porous layers...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	RORUFU ROTSUTOHAMAA, FURANKU BOTSUSERUTO, MANFUREETO HATSUKAA
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CASTING ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING WORKING METALLIC POWDER
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