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A Study on the Wearing Behavior of Diamond Tool used to Machining of Ceramics  

Park, Sang-Hee (금오공과대학교 기계공학부)
Kim, Kwang-Min (한국폴리텍VI대학 자동화시스템과)
Choi, Seong-Dae (금오공과대학교 기계공학부)
Hong, Young-Bae ((주)원익쿼츠)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.10, no.1, 2011 , pp. 73-79 More about this Journal
Abstract
In this study, coring with diamond core drill on the sintered $Al_2O_3$ ceramic plate were carried out with different coring conditions such as various cutting speed and feed rate to evaluate their effectiveness on the wearing behavior of diamond tool and coring quality. The wearing rate of diamond core drill were getting better with increasing cutting speed and feed rate but the quality of cored hole were getting worse as increasing cutting speed and feed rate.
Keywords
Alumina green body; Sintered ceramics; Core drill; Wear; Drilling time;
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