High-temperature, High-shear (HTHS) Oil Viscosity: Measurement and Relationship to Engine Operation |
Contents
Overview | 1 |
History of ASTM Involvement in High Temperature HighShear Oil Viscosity Research | 3 |
Development of ASTM Standard Test Methods for Measuring Engine Oil Viscosity Using Rotational Viscometers at HighTemperature and HighShea... | 14 |
Development of an ASTM Standard Test Method for Measuring Engine Oil Viscosity Using Capillary Viscometers at High Temperature and HighShe... | 23 |
Coordinating European Council CEC Contribution to the Measurement of High Temperature HighShearRate Viscosity and Its Relationship to Engine ... | 34 |
Relating HighTemperature HighShearRate Viscosity to Engine Operation | 43 |
A Review | 60 |
Relating HighTemperature HighShear Viscosity to Bearing Oil Film Thickness Measurements | 74 |
The Future of a HighTemperature HighShear Engine Oil Viscosity Classification in SAE J300 | 91 |
Open Forum | 102 |
Other editions - View all
High-temperature, High-shear (HTHS) Oil Viscosity: Measurement and ... James A. Spearot No preview available - 1989 |
Common terms and phrases
ASTM International ASTM STP ASTM Test Automotive Engineers bearing oil film bearing wear BOFT calibration capacitance capillary viscometer cosity Detroit engine bearings Engine Oil Viscosity Engine Operation engine performance engine test European Council film thickness measurements film thickness values fluid fuel economy Galluccio High Shear Rate High-Shear HTHS high-shear viscosity HTHS viscometer HTHS viscosity improver journal bearing kinematic viscosity laboratories Lubricants minimum oil film MOFT monograde mPa.s multigrade oils Newtonian oils Non-Newtonian Fluids NTLS viscosity changes NTLS viscosity loss oil film thickness Oil Viscosity Classification Pa·s package Ravenfield Ravenfield viscometer reference oils Relationship to Engine retained viscosities rotational viscometers SAE Paper shear stability single-grade oils Society for Testing Society of Automotive Spearot specifications Task Force temperature and shear test method test oils Testing and Materials torque Tribology viscoelastic viscosity at 150°C viscosity grades viscosity index