JPS5855622B

PURPOSE:To obtain a slurry having stable and uniform viscosity for providing even thickness of sintered base plate by aging for tens of hours the slurry which is a dispersion of nickel carbonyl powder in a solution of the binder in warm water. CONSTITUTION:An organic binder is made, for example, by...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TERAMOTO KAZUTAKA, HABA TOSHIAKI, MARUYAMA HIROMI, KATAKURA YUKIO, SHINODA YOSHIO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CASTING ELECTRICITY MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TRANSPORTING WORKING METALLIC POWDER
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PURPOSE:To obtain a slurry having stable and uniform viscosity for providing even thickness of sintered base plate by aging for tens of hours the slurry which is a dispersion of nickel carbonyl powder in a solution of the binder in warm water. CONSTITUTION:An organic binder is made, for example, by putting carboxymethylcellulose powder in warm water at 30-50 deg.C, temperature which would not case depolymerization of said carboxymethylcellulose powder, taking several hours for dissolution and aging it in the atmosphere of same temperature for ten-odd hours. A nickel slurry made by dispersing nickel carbonyl powder into said water solution of organic binder and aging it for tens of hours in a low temperature atmosphere of 10-15 deg.C is coated on a perforated core and dried to obtain a sintered base plate.