Failure analysis and process improvement of heat treat ment on upsetting plate;

A novel coding method of genetic algorithm for designing the topology of hard-disk sliders was proposed herein.

The distance between slider and disk needs to be reduced to meet demands for higher recording density of magnetic hard disk drive.

Based on the Fukui\'s equation,the finite volumetric method was adopted to calculate a discrete modified Reynolds equation of the gas and the program was written to obtain the pressure distribution of the slider by means of Matlab.

Sensitivity Analysis of EEVC Headforms Calibration Test;

This paper presents the results of a thorough study of crack-forming causes and internal forces of a hollow-block type wharf of a port in China.