This paper presents unpublished data on physical properties and bond strength of heavy duty piston ring facing materials including the presently used chromium and molybdenum. Data on the new RC-1, RC-2, chrome carbide moly, and the new “moly-over” facings are provided, and low friction coatings are discussed. Engine test results on scuff and abrasive wear and performance in high bmep diesel engines are reported.


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    Title :

    New Developments in Piston Rings for High BMEP Engines


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    National Powerplant Meeting ; 1969



    Publication date :

    1969-02-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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