GRAPHITE ELECTRODE STOCK FOR DISCHARGE PROCESSING

PURPOSE:To obtain the title electrode stock which is excellent in roughness of a surface worked by electric discharge machining and consumption rate of the electrode by heating and kneading both pulverized specified mosaic coke and a binder and pulverizing the blend and thereafter molding, sintering...

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Bibliographische Detailangaben
Hauptverfasser:	KOTADO AKIO, ISHIKAWA TAKESHI
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain the title electrode stock which is excellent in roughness of a surface worked by electric discharge machining and consumption rate of the electrode by heating and kneading both pulverized specified mosaic coke and a binder and pulverizing the blend and thereafter molding, sintering and graphitizing it. CONSTITUTION:Mosaic coke powder having 1.2-1.6 ratio of long diameter to short diameter and =55% fixed carbon and