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Proceedings Paper

Effects of brittle single-crystal material anisotropy on diamond-turned surface quality
Author(s): Qingliang Zhao; Shen Dong; Yi Zhao
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Paper Abstract

Based on the anisotropy of granular structure, the reasonable criterion was given to understand the generation of the prior cleavage or slip for each cleavage system or slip system. The phenomenon that the roughness of the diamond turned single crystal materials's surface distributes in scallop is explained, and a turning method is presented to eliminate the scallop distribution. Beside this, the AFM was used to observe the micro-topography of the light and shade area of brittle single crystal material's diamond turned surface. The criterion is in good agreement with the observed results.

Paper Details

Date Published: 6 October 2000
PDF: 10 pages
Proc. SPIE 4231, Advanced Optical Manufacturing and Testing Technology 2000, (6 October 2000); doi: 10.1117/12.402805
Show Author Affiliations
Qingliang Zhao, Harbin Institute of Technology (China)
Shen Dong, Harbin Institute of Technology (China)
Yi Zhao, Harbin Institute of Technology (China)

Published in SPIE Proceedings Vol. 4231:
Advanced Optical Manufacturing and Testing Technology 2000
Li Yang; Harvey M. Pollicove; Qiming Xin; James C. Wyant, Editor(s)

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