This paper reviews the work of ASTM Research and Development Division VII during 1973-77 related to the low-temperature flow characteristics of automotive gear oils. Phase I showed that the Canadian channel point test was superior to the U.S.A. method in operability and discrimination between oils, although some modifications to the Canadian method were recommended. Phase II concerned establishing reference oils based on tests in cold full-scale axles, and using these reference oils to evaluate laboratory tests for determining and specifying cold fluidity of gear oils. Brookfield viscosity proved most suitable, with channel point and pour point being much less favorable. (DePo)


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    ASTM study of fluiditiy of automotive gear oils at low temperatures


    Additional title:

    ATMS Untersuchung der Viskositaet von Autogetriebeoelen bei niedrigen Temperaturen


    Contributors:

    Published in:

    Publication date :

    1978


    Size :

    40 Seiten, 10 Bilder, 17 Tabellen, 4 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    ASTM Study of Fluidity of Automotive Gear Oils at Low Temperatures

    Powell, D.L. / Hitchcox, H.F. | SAE Technical Papers | 1978


    ASTM Study of Fluidity of Automotive Gear Oils at Low Temperatures

    Hitchcox,H.F. / Powell,D.L. / Exxon Res.and.Engng.,Linden,US et al. | Automotive engineering | 1978


    Study of Automotive Gear Lubrication at Low Temperatures

    Kytö, Matti | SAE Technical Papers | 1992


    Gear Shift: A New Pointer of Customer Delight for Automotive Gear Oils

    Harinarayan, A.K. / Naithani, K.P. / Malhotra, R.K. et al. | SAE Technical Papers | 2008


    A method for assessing performance of automotive gear oils

    Szczerek, M. / Tuszynski, W. | Tema Archive | 2001