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ASTM D4310 Method for Sludging and Corrosion Tendencies of Inhibited Mineral Oil
ASTM D4310 Method for Sludging and Corrosion Tendencies of Inhibited Mineral Oils4. Summary of Test Method4.1 An oil sample is contacted with oxygen in the presence of water and an iron-copper catalyst at 95°C for 1000 h. The weight of insoluble material is determined gravimetrically by filtration of ...
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ASTM D4310 Method for Sludging and Corrosion Tendencies of Inhibited Mineral Oil
ASTM D4310 Method for Sludging and Corrosion Tendencies of Inhibited Mineral Oils1. Scope1.1 This test method covers and is used to evaluate the tendency of inhibited mineral oil based steam turbine lubricants and mineral oil based anti-wear hydraulic oils to corrode copper catalyst metal and to form ...
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ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and Lubricantsyield stress, n - in solids, the maximum stress that can be applied without causing permanent deformation.yield stress, n - in fluids, the shear stress required to initiate flow.zero time (To), n - the travel time (correction ...
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ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and Lubricantswaste oil, n - in petroleum technology, oil having characteristics making it unsuitable either for further use or for economic recycling.water accommodated fraction (WAF), n - the predominately aqueous portion of a mixture ...
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ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and Lubricantsvapor-liquid ratio, n - of a liquid, the ratio, at a specified temperature and pressure, of the volume of vapor in equilibrium with liquid to the volume of liquid sample charged, at 32°F (0°C).vapor pressure, n - the pressure ...
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ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and Lubricantsullage, n - that volume of a closed system or container which is filled with vapor.ultimate biodegradation, n - degradation achieved when the test substance is totally utilized by microorganisms resulting in the production ...
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ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and LubricantsT - in electromagnetics, symbol for transmittance.takeoff power, n - for octane rating, normal or maximum rated power with the engine speed at maximum rated.takeoff rate, n - the rate of product takeoff from the reflux divider ...
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ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and LubricantsS(numerical specification maximum) - indicates the maximum sulfur content, in weight ppm (µg/g), allowed by this specification.SA, n - abbreviation for severity adjustment.SAE - abbreviation for Society of Automotive Engineers, ...
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ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and LubricantsR - in a distillation column, abbreviation for reflux ratio.r - in statistics, abbreviation for repeatability.R - in statistics, abbreviation for reproducibility.Ra, n - in measuring surface finish, the arithmetic average ...
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ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D4175 Terminology Relating to Petroleum, Petroleum Products, and LubricantsP - in electromagnetics, symbol for radiant power.particle sizing, v - segregation of granular material into specified particle size ranges.particulate, adj - of or relating to minute separate particles.DISCUSSION - Solids ...
