02670oam 2200493zu 450 991016164150332120210807002142.00-8031-8670-3(CKB)3170000000045460(SSID)ssj0001490293(PQKBManifestationID)11920786(PQKBTitleCode)TC0001490293(PQKBWorkID)11460818(PQKB)11719036(NjHacI)993170000000045460(EXLCZ)99317000000004546020160829d1985 uy engur|||||||||||txtccrThe Relationship Between High-Temperature Oil Rheology and Engine Operation[Place of publication not identified]American Society for Testing & Materials19851 online resource (viii, 94 pages) illustrationsASTM data series ;DS 62Bibliographic Level Mode of Issuance: Monograph0-8031-8637-1 Includes bibliographical references.PURPOSE. The ASTM High-Temperature Rheology/Engine Correlation Task Force (ASTM D02.07.0B TF/EC) has written this status report in partial response to a Society of Automotive Engineers (SAE) request to "develop a test method which incorporates high-temperature, high-shear rate viscometrics or other rheological characteristics to predict the performance of both single and multigrade (i.e., both Newtonian and VI-improved) engine oils in engine bearings and/or the ring and cylinder area (1). "Although this report does not deal with the development of particular viscosity measurement techniques, it does have two specific objectives which relate to this SAE request: (1) to summarize, and interpret, as necessary, all pertinent published studies relating high-temperature oil rheology to selected measures of engine performance and durability, and (2) to suggest areas for possible future research needed to resolve any uncertainties which remain regarding the effects of oil rheological properties on these same engine operating factors.ASTM data series publication ;DS 62.AutomobilesLubricationLubricating oilsEffect of temperature onRheologyAutomobilesLubrication.Lubricating oilsEffect of temperature on.Rheology.629.255ASTM Committee D02 StaffPQKBBOOK9910161641503321The Relationship Between High-Temperature Oil Rheology and Engine Operation2185609UNINA