Numerical Simulation for the Interaction of the Semi-Fixed Abrasive Plate with the Workpiece

Abstract:

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In order to improve the efficiency of ultra-precision processing, the semi-fixed abrasive plate (SFAP) is developed to reduce or eliminate the surface and subsurface defects and improve the process efficiency. The interaction of the semi-fixed abrasive plate-workpiece is the key factor for the processing. The complex plate-workpiece interaction is taken into consideration in the generation of the semi-fixed abrasive surface in this paper. A numerical model which allows describing the elastic-plastic contact load of the isotropic fractal surface and the real contact area of plate-workpiece is developed for the semi-fixed abrasive plate. The results shows that the real contact area is only a part of the workpiece and it changed with the contact load alteration, it is useful to determine the processing parameter of SFAP lapping.

Info:

Periodical:

Edited by:

Guanglin Wang, Huifeng Wang, Jun Liu and Xilin Zhu

Pages:

107-111

DOI:

10.4028/www.scientific.net/AMR.305.107

Citation:

Y. Zhang et al., "Numerical Simulation for the Interaction of the Semi-Fixed Abrasive Plate with the Workpiece", Advanced Materials Research, Vol. 305, pp. 107-111, 2011

Online since:

July 2011

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$35.00

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