SILVER-GRAPHITIC MATERIAL FOR ELECTRIC BRUSHES MANUFACTURING

The invention refers to the preparation of a silver-graphite material with low wear and with constant and very small voltage drops in contact, used for manufacturing electrical brushes for transmitters and measuring devices.The raw materials necessary for the preparation of the silver-graphite mater...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MEUTA CARMENCITA, RO, OBLEMENCO GABRIEL, RO, MARCOFU CRISTIAN, RO, RHEA SILVIA, RO, TURTUROIU SORIN, RO, BANCILA OVIDIU, 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 the preparation of a silver-graphite material with low wear and with constant and very small voltage drops in contact, used for manufacturing electrical brushes for transmitters and measuring devices.The raw materials necessary for the preparation of 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.