The formulas and manufacturing method for cermet materials for trolleys of streetcars, subways, etc. are presented. The material has increased wear resistance, operates well under any meteorological conditions, has a comparatively low cost, is self-lubricating and it decreases wear of the contact wire.


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    Title :

    Cermet Material for Commutators


    Contributors:

    Publication date :

    1974


    Size :

    4 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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