Three mathematical models have been used to correlate over a thousand high-shear-rate viscosity data generated by CEC Committee CL-23 on multigrade reference oils, using shear rates up to 16000 s−1 at 25°C and up to 1300 000 s−1 at 150°C. The work has established that all three models provide a good fit for the data and that there is little difference between their precisions of fit.The constants found by fitting the three models to the high-shear-rate viscosities of fifteen multigrade reference oils of special interest to the CEC and the SAE/ASTM are recorded for future use.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    European Activity Concerning Engine Oil Viscosity Classification - Part IV - The Effects of Shear Rate and Temperature on the Viscosity of Multigrade Oils


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Wright, B. (Autor:in) / Lyons, J.A. (Autor:in) / van Os, N.M. (Autor:in)

    Kongress:

    SAE International Congress and Exposition ; 1983



    Erscheinungsdatum :

    1983-02-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





    Viscosity prediction for multigrade oils

    Sorab,J. / Holdeman,H.A. / Chui,G.K. et al. | Kraftfahrwesen | 1993


    Viscosity Prediction for Multigrade Oils

    Chui, Granger K. / Holdeman, Hollianne A. / Sorab, Jagadish | SAE Technical Papers | 1993


    Prediction of Viscosity Stability of Multigrade Engine Oils in Service

    Ingoni, A. A. Cassiani / Vicenzetto, F. A. | SAE Technical Papers | 1974


    Prediction of Viscosity Stability of Multigrade Engine Oils in Service

    Cassiani Ingoni,A.A. Vicenzetto,F.A. / SNAM PROGETTI | Kraftfahrwesen | 1974