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A Simple High Shear Viscometer-Aspects of Correlation with Engine Performance
ISSN: 0148-7191, e-ISSN: 2688-3627
Published February 01, 1978 by SAE International in United States
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A simple rotary viscometer has been constructed in which multi-grade oils can be tested at temperatures up to 150°C and at shear rates of up to 4 × 105 s-1. Correlation has been made using this apparatus between multi-grade oil shear stability and engine bearing and cylinder bore wear. However, additional tests demonstrated that the chemical action of anti-wear additives also has a major influence on cylinder bore wear.
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CitationPike, W., Banks, F., and Kulik, S., "A Simple High Shear Viscometer-Aspects of Correlation with Engine Performance," SAE Technical Paper 780981, 1978, https://doi.org/10.4271/780981.
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