
Proceedings Paper
Anisotropy research of ultra-precision machining on KDP crystalFormat | Member Price | Non-Member Price |
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Paper Abstract
Studying the anisotropy of the KDP crystal processing in theory and experiment, the results had shown that the surface
mechanical properties and surface roughness of ultra-precision machining KDP crystal shown a strong anisotropic
properties, and concluded that: 1. Applicating the elasticity and crystal physics theory, calculated the elastic modulus and
shear modulus on the (100) crystal plane of KDP crystal, it showed that they both exert anisotropic properties and
cyclical fluctuations, and four periods fluctuations in a cycle. 2. Through the experiment of ultra-precision machining
and mechanical characteristics, it was concluded that elastic modulus, hardness, residual stress and surface roughness
which are on the (100) crystal plane of KDP crystal all showed anisotropic properties, and the variation is consistent with
the theoretical calculation. The study on the anisotropy of KDP crystal has important theoretical and practical
significance on improving the surface quality and ultra-precision machining removal mechanism.
Paper Details
Date Published: 6 October 2010
PDF: 5 pages
Proc. SPIE 7655, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 76552U (6 October 2010); doi: 10.1117/12.866052
Published in SPIE Proceedings Vol. 7655:
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
Li Yang; Yoshiharu Namba; David D. Walker; Shengyi Li, Editor(s)
PDF: 5 pages
Proc. SPIE 7655, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 76552U (6 October 2010); doi: 10.1117/12.866052
Show Author Affiliations
Wensheng Zhang, Heilongjiang Institute of Science and Technology (China)
Yongzhi Cao, Harbin Institute of Technology (China)
Jinghe Wang, Harbin Institute of Technology (China)
Yongzhi Cao, Harbin Institute of Technology (China)
Jinghe Wang, Harbin Institute of Technology (China)
Yan Gao, Harbin Institute of Technology (China)
Ming Zhou, Harbin Institute of Technology (China)
Ming Zhou, Harbin Institute of Technology (China)
Published in SPIE Proceedings Vol. 7655:
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
Li Yang; Yoshiharu Namba; David D. Walker; Shengyi Li, Editor(s)
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