The principles and development of ferrography, a method of particle analysis for fluids, especially wear particle analysis for oil-wetted machine components, will be explained. First, a brief review of the particles of wear, a knowledge of which allows prediction of incipient failure, will be presented, then a model (1)* to explain why wear particle concentration reaches equilibrium in the oil of any machine. Recently, ferrogram preparation materials have become available which allow deposition of non-magnetic organic particles for subsequent analysis which will also be discussed.


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    Titel :

    Ferrographic Analysis for Hydraulic Fluids


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    1979 SAE International Off-Highway and Powerplant Congress and Exposition ; 1979



    Erscheinungsdatum :

    01.02.1979




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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