Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/18568
Title: Influence of cutting friction on anisotropy of surface properties in ultra-precision machining of brittle single crystals
Authors: Cheung, CF 
Issue Date: 2003
Source: Scripta materialia, 2003, v. 48, no. 8, p. 1213-1218
Abstract: This paper deals with the effect of cutting friction on the surface properties in diamond turning of brittle single crystals. Experimental results indicate that the anisotropy of the surface roughness decreases with increasing cutting friction which is related to the mechanism of brittle-ductile transitions in surface generation. As cutting friction increases, the brittle single crystals are more susceptible to the brittle fracture than ductile mode cutting. This finding provides an important means for the improvement of surface quality in diamond turning of brittle single crystals.
Keywords: Brittle-ductile transitions
Crystallography
Friction
Machining
Surfaces
Publisher: Pergamon Press
Journal: Scripta materialia 
ISSN: 1359-6462
EISSN: 1872-8456
DOI: 10.1016/S1359-6462(02)00569-9
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