Under certain operating conditions when the combined stresses in a ceramic wall-flow diesel filter from mechanical, thermal, and vibrational loads exceed its threshold strength, the fatigue effects become important. This paper reviews the theory of static and dynamic fatigue, and presents fatigue data for Coming's high efficiency filter composition (EX-47, 100/17) in the temperature range 25° - 400°C which is representative of the stressed peripheral region during regeneration. The measurement and analysis of fatigue data, together with the implication on long-term durability of cordierite ceramic filters, is discussed.


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    Titel :

    High Temperature Fatigue in Ceramic Wall-Flow Diesel Filters


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE International Congress and Exposition ; 1985



    Erscheinungsdatum :

    01.02.1985




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    High temperature fatigue in ceramic wall-flow diesel filters

    Gulati,S.T. / Helfinstine,J.D. / Research and Development Labs,Corning Glass Works,US | Kraftfahrwesen | 1985


    Dynamic fatigue data for cordierite ceramic wall-flow diesel filters

    Gulati,S.T. / Sherwood,D.L. / Corning Glass,US | Kraftfahrwesen | 1991


    Dynamic Fatigue Data for Cordierite Ceramic Wall-Flow Diesel Filters

    Sherwood, Diana L. / Gulati, Suresh T. | SAE Technical Papers | 1991


    Thermal Stresses in Ceramic Wall Flow Diesel Filters

    Gulati, Suresh T. | SAE Technical Papers | 1983


    Thermal Stresses in Ceramic Wall Flow Diesel Filters

    Gulati,S.T. / Corning Glass Works,US | Kraftfahrwesen | 1983