The starved elastohydrodynamic lubrication(SEHL) for elliptic contacts was investigated by numerical analysis based on the equations of SEHL with multi-grid technique used.

Application of oil-air lubrication to billet continuous casting machine;

Firstly,this paper introduces the actuality and existing problems of lubrication on the steel rolling mill,proposes the solution scheme using oil-air lubrication;secondly,expatiates the oil-air lubrication principle,system composition and main parameters;thirdly,summarizes the virtues of oil-air lubrication;indicates the development direction of the oil-air lubrication at the end of the paper.

The principle and characteristics of oil-air lubrication were introduced.

Refine lubricating oil fraction using furfural and epichlorohydrin as bi-solvent;

Research of antiwear additive application at extreme pressure in special lubricating oil for clutch-operated and high efficiency screw press;

Application of inductively coupled plasma-atomic emission spectrometry for analysis of impurity elements in lubricating oil;