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다구치 방법을 이용한 지르코니아 세라믹스페룰의 연삭 가공 특성 평가
김기환(G. H. Kim),최영재(Y. J. Choi),홍원표(W. P. Hong),이석우(S. W. Lee),최헌종(H. Z. Choi) 한국정밀공학회 2004 한국정밀공학회 학술발표대회 논문집 Vol.2004 No.10월
As the optical communication industry is developed, the demand of optical communication part is increasing. ZrO₂ ceramic ferrule is very important part which can determines the transmission efficiency and information quality to connect the optical fibers. In general ZrO₂ ceramic ferrule is manufactured by grinding process because the demands precision is very high. And the co-axle grinding process of ZrO₂ ceramic ferrule is to make its concentricity all of uniform before centerless grinding. This paper deals with the analysis of the process parameters such as grinding wheel speed, grinding feedrate and regulating wheel speed as influential factors, on the concentricity and surface finish developed based on Taguchi’s experimental design methods. Taguchi’s tools such as orthogonal array, signal-to-noise ratio, factor effect analysis, etc. have been used for this purpose optimal condition has been found out. Thus, if possible be finding highly efficient and quality grinding conditions.
김기환(G. H. Kim),이석우(S. W. Lee),최헌종(H. Z. Choi),최영재(Y. J. Choi) 한국정밀공학회 2005 한국정밀공학회 학술발표대회 논문집 Vol.2005 No.10월
As the optical communication industry is developed, the demand of optical communication part is increasing. ZrO₂ ceramic ferrule is very important part which can determines the transmission efficiency and information quality to connect the optical fibers. In general ZrO₂ ceramic ferrule is manufactured by grinding process because the demands precision is very high. For the precision grinding machining, it is very important that the error of feeding system is improved. Therefore, we estimated the dynamic characteristics in feeding system of ultra precision co-axial grinding machining system. Then, we performed the machining characteristics experiment.