Thin-film lubrication is accomplished by building lubrication into the metal in areas where the oil supply may be limited and by supplying oil to those areas.

First, we studied the equilibrium state of the lubricating thin film under a static (non-moving) droplet of another liquid, and observed three different distinct lubrication states: L1–3.

WHEN surfaces in relative motion are separated by a fluid layer of appreciable thickness, the resistance to motion is due to the viscosity of the interposed layer. This type of lubrication is ...

"Without a lubricating film, many things in our everyday lives would be slower, squeakier, and jerkier," explains Prof. Michael Moseler, Head of the Tribology Business Unit at the Fraunhofer IWM.

More information: Hanglin Li et al, Advanced Solid Lubrication with COK-47: Mechanistic Insights on the Role of Water and ...

Lower HTHS viscosity will provide improved fuel economy; but under high temperature and/or energy situations (thin film lubrication at high sliding speeds in oil pumps, gearboxes, valve train, and ...

Nominal film thickness normally required for instrument bearings is on the order of 0.0001 to 0.0003 in., with variations not exceeding 5 to 10 \#181>in. Continue Reading A New Way to Break Down ...

Tiny machines built as part of silicon chips are all around us, and their need for lubrication is the same as large machines such as automobile engines, but conventional lubricants, like oils, are too ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen ...

The primary subjects in this course are thread standards and definitions, the mechanics of power screws, threaded fasteners, analyses and design of springs, fatigue loading, bearing types, bearing ...

Interestingly, the film-based vacuum pump is “able to pull a vacuum down to 300 millibars of pressure (30% of standard atmospheric pressure).” “Our technology is cost-effective to manufacture.