New Viscoelastic Magnetic Abrasive and its Surface Finishing Process

Abstract:

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In order to solve the practical problem of deburring and surface finishing of internal hole surface, mold cavity, complex surface, etc., a new viscoelastic magnetic abrasives is proposed based on analysis of field characteristic and existing finishing process. Viscoelastic magnetic abrasives are prepared, and motion locus of abrasives are discussed. An experimental investigation is engaged on direct hole, keyway surface through a simple test device designed by ourselves. Theoretical analysis and experiments show that all burrs is removed, the edges are rounded off and the surface is smooth, the value of surface roughness Ra drops from 0.53μm to 0.05μm. It’s successful application will effectively solve the practical difficulty of deburring and surface finishing for special shapes such as groove, keyway, etc. and fulfil the quantitative finishing of complex surfaces. It will produce a positive impact on precision surface finishing technology.

Info:

Periodical:

Advanced Materials Research (Volumes 314-316)

Edited by:

Jian Gao

Pages:

300-303

DOI:

10.4028/www.scientific.net/AMR.314-316.300

Citation:

W. H. Li and X. H. Li, "New Viscoelastic Magnetic Abrasive and its Surface Finishing Process", Advanced Materials Research, Vols. 314-316, pp. 300-303, 2011

Online since:

August 2011

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Price:

$35.00

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