Double-layer copper alloy powder metallurgy pantograph slide plate and manufacturing process thereof

The invention relates to the technical field of pantograph slide plate manufacturing, in particular to a double-layer copper alloy powder metallurgy pantograph slide plate and a manufacturing process thereof. The pantograph is formed by pressing a working layer copper alloy material and a bottom lay...

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Bibliographische Detailangaben
Hauptverfasser:	XU YING, JIANG QINGSONG, YANG XINDE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CASTING CHEMISTRY ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL FERROUS OR NON-FERROUS ALLOYS MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS VEHICLES IN GENERAL WORKING METALLIC POWDER
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