SHOE MATERIAL MADE OF W-BASE SINTERED ALLOY FOR CURRENT COLLECTOR IN RAPID TRANSIT ELECTRIC MOTOR VEHICLE

PURPOSE:To obtain a shoe material made of W-base sintered alloy, hardly causing damage to a trolley wire as a mating material when used for current collector in rapid transit electric motor vehicle and having excellent wear resistance. CONSTITUTION:This shoe material for current collector in rapid t...

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Bibliographische Detailangaben
Hauptverfasser:	TERAOKA TOSHIO, KOIKE MASASHI
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS BASIC ELECTRIC ELEMENTS CASTING CHEMISTRY CURRENT COLLECTORS ELECTRICITY FERROUS OR NON-FERROUS ALLOYS LINE CONNECTORS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain a shoe material made of W-base sintered alloy, hardly causing damage to a trolley wire as a mating material when used for current collector in rapid transit electric motor vehicle and having excellent wear resistance. CONSTITUTION:This shoe material for current collector in rapid transit electric motor vehicle is constituted of a W-base sintered alloy which has a composition consisting of, by weight, 3-20% of one or >=2 kinds among iron group metals, 0.5-10% Mo, and the balance W with inevitable impurities and further containing, if necessary, 0.5-10% Cu.