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《Acta Armamentarii》 2007-12
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Experimental Studies on Precision Grinding of Potassium Dihydrogen Phosphate Mono-crystals

ZHANG Quan-zhong,GAO Hang,WANG Qiang-guo,WANG Bi-ling(Key Laboratory for Precision and Non-traditional Machining Technology of Ministry of Education,Dalian University of Technology,Dalian 116024,Liaoning,China)  
As potassium dihydrogen phosphate(KDP) has several weak points such as being soft,brittle and anisotropic from the point of view of machining,it is the most difficult machining material used for modern optical components.The effect of different grinding parameters on grinding force and surface topography was preliminarily revealed by the experiment of grinding KDP with the ordinary grinding wheels made from corindon and diamond resin.Theoretical calculation on the critical depth in grinding KDP crystal was given.Ultra-precision grinding for better surface topography of KDP mono-crystal was explored.
【Fund】: 国家自然科学基金重点资助项目(50535020)
【CateGory Index】: TB302.4
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