SILVER-GRAPHITE MATERIAL FOR ELECTRIC BRUSHES MANUFACTURING

The invention refers to a silver-graphite material with average silver content, with low wear and voltage drops in small and constant contacts, used to produce electric brushes for tachogenerators and precision micromotors.The raw materials necessary to produce the silver-graphite material are speci...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MARINETE LUCIAN, RO, MARCOFU CRISTIAN, RO, LUNGU-DODU PAULA, RO, TURTUROIU SORIN, RO, ROMAN PAVEL, RO
Format:	Patent
Sprache:	eng ; rum
Schlagworte:	BASIC ELECTRIC ELEMENTS CURRENT COLLECTORS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES LINE CONNECTORS RELAYS SELECTORS
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Beschreibung
Zusammenfassung:	The invention refers to a silver-graphite material with average silver content, with low wear and voltage drops in small and constant contacts, used to produce electric brushes for tachogenerators and precision micromotors.The raw materials necessary to produce the silver-graphite material are specified, including their main characteristics, their proportions in the mixture as well as the physical and mechanical properties and the conditions of use of the obtained material.The material is made through a known technology, suitable for the producing of electrical brushes.