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응답표면법에 의한 알루미늄합금의 가공면 거칠기에 관한 연구
구자성 ( Ja-sung Gu ),김원일 ( Won-il Kim ),이윤경 ( Yun-kyung Lee ),왕덕현 ( Duk-hyun Wang ),박지호 ( Ji-ho Park ) 한국산업융합학회 2005 한국산업융합학회 논문집 Vol.8 No.1
The purpose of this experimental study is to gain equations for the prediction of surface roughness depending on the three major parameters(the cutting speed, the feed rate and the nose radius). It is the merit of Response Surface Methodology that the test time is reduced to minimum size and accurate analysis can be done. On this study, first, made specimen, A1 5052 BE material which is widely used in school and cut the specimen with coated tungsten carbide tools, by varying the cutting conditions, such as the cutting speed, the feed rate and the nose radius. In conclusion, the surface roughness was most greatly influenced by the feed rate. And Surface Roughness equation gained by experiment is as followed R=58.2 υ<sup>-0.22</sup> f<sup>1.7</sup> r<sup>-0.66</sup>