The viscosity index (VI) is an arbitrary, unit-less measure of a fluid's change in viscosity relative to temperature change. It is mostly used to characterize...

antiwear additives, detergents, dispersants, and, for multi-grade oils, viscosity index improvers.[citation needed] The main function of motor oil is to reduce...

fluid; density, viscosity, viscosity index (VI), pour point and flash point, and solubility information from aniline point or viscosity-gravity constant...

Additives deliver reduced friction and wear, increased viscosity, improved viscosity index, resistance to corrosion and oxidation, aging or contamination...

The viscosity of a fluid is a measure of its resistance to deformation at a given rate. For liquids, it corresponds to the informal concept of "thickness":...

Hydrotreating. Group II+ base oils have a high viscosity index at the higher end of the API Group II range. The viscosity index is 110-115 minimum. Originating in...

Viscosity depends strongly on temperature. In liquids it usually decreases with increasing temperature, whereas, in most gases, viscosity increases with...

various lubricants according to their viscosity behavior as a function of temperature, in 1929 the viscosity index (V.I.) was introduced by Dean and Davis...

that include: high lubricity, polarity, low traction properties, high viscosity index, controlled quenching speeds, good temperature stability and low wear...

engine oil viscometrics are the oil's kinematic viscosity, its high temperature-high shear viscosity measured by the tapered bearing simulator, and low...

the apparent viscosity is constant, and equal to the Newtonian viscosity of the fluid, but for non-Newtonian fluids, the apparent viscosity depends on the...

number proportional with the value of this torque is taken as viscosity index (Mooney viscosity) and is reported in arbitrary Mooney units. The rubber compound...

sensors, and actuators Viscosity index, a measure of how viscosity of a liquid changes with temperature Vulnerability index, a measure of the exposure...

over other forms of brake fluid is that silicone has a more stable viscosity index over a wider temperature range. Another property is that it does not...

This additive works to protect the hydraulic pump. They come in multiple viscosity grades that have varying applications. For example, AW 46 hydraulic oils...

Dynamic viscosity is a material property which describes the resistance of a fluid to shearing flows. It corresponds roughly to the intuitive notion of...

oils such as grape seed oil and coconut oil. It has an oxidative stability index of approximately 60, which means that it is more shelf-stable than safflower...

initiative for linking road vehicles to their physical surroundings Viscosity index improver IATA airport code VII: Vinh Airport, located in Vinh, Nghe...

inversely proportional to viscosity of the melt at the conditions of the test, though it should be borne in mind that the viscosity for any such material...

illuminant for its bright, odorless flame and as a lubricant for its low viscosity and stability. It was supplanted in the late 19th century by less expensive...

ISBN 978-0-470-11539-8 Zhmud, Boris (2014), "Viscosity Blending Equations" (PDF), Lube-Tech, 93 "Viscosity Index". UK: Anton Paar. Archived from the original...

surfactants (which protect and clean metal surfaces); kinematic viscosity and viscosity index improvers and modifiers, seal swell additives and agents (which...

relative to a new oil. Viscosity modifiers make an oil's viscosity higher at elevated temperatures, improving its viscosity index (VI). This combats the...

describe the viscous stress and the strain rate are related by a constant viscosity tensor that does not depend on the stress state and velocity of the flow...

a minimum, a motor oil or automatic transmission fluid with a high viscosity index should be used. Fluid couplings can also act as hydrodynamic brakes...

empirical indexes are used: CCAI and Calculated Ignition Index (CII). Both CCAI and CII are calculated from the density and kinematic viscosity of the fuel...

typically have lower viscosity indexes than polyalkylene glycol (PAG) or poly-alpha-olefin (poly-α-olefin, PAO) oils, and higher viscosity grades are required...

7)\,} Where: D = density at 15°C (kg/m3) V = kinematic viscosity (cSt) T =kinematic viscosity temperature (°C) A CCAI and CII calculator is available...

Gradient-index (GRIN) optics is the branch of optics covering optical effects produced by a gradient of the refractive index of a material. Such gradual...

Furnaces, Refractories. Lubricant Grease (lubricant) Oil analysis Viscosity index Saponification value Cloud point Pour point Flash point Fire point...