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Effects of Machining Conditions for Improvement of Surface Roughness on Micro End-Milling  

Cho, Byoung-Moo (충남대학교 대학원 기계공학과)
Kim, Sang-Jin (충남대학교 BK21 메카트로닉스사업단)
Park, Hee-Sang (한양대학교 대학원 기계설계학과)
Bae, Myung-Il (충남대학교 기계.기계설계.메카트로닉스공학부)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.17, no.2, 2008 , pp. 71-76 More about this Journal
Abstract
Micro end-milling is one of effective technology that is able to do ultra-precision machining while increasing the productivity and has wide application field. But selection of machining condition is very difficult because of complicated machining mechanism. Therefore this study was carried out to select working factors to get the optimum surface roughness. Machining condition are depth of cut, feed rate and spindle revolution. The result of this study showed that Surface roughness was affected, in the other of depth of cut, spindle revolution, feed rate. And this study provided an regression equation relating surface roughness to working factors through Regression Analysis and determination coefficient of regression equation had a satisfactory reliability of 79%.
Keywords
Micro end-milling; Surface roughness; Analysis of variance; Regression analysis;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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