A Study on the Prediction Model of Surface Roughness by the Orthogonal Design for Turning Process

선반작업에서 직교계획법을 이용한 표면 거칠기 예측모델에 관한 연구

  • 홍민성 (아주대학교 기계 및 산업공학부) ;
  • 염철만 (아주대학교 기계공학과 대학원)
  • Published : 2001.04.01

Abstract

This paper presents a study of surface roughness prediction model by orthogonal design in turning operation. Regression analysis technique has been used to study the effects of the cutting parameters such as cutting speed, feed depth of cut, and nose radius on surface roughness. An effect of interaction between two parameters on surface roughness has also been investigated. The experiment has been conducted using coated tungsten carbide inserts without cutting fluid. The reliability of the surface roughness model as a function of the cutting parameters has been estimated. The results show that the experimental design used in turning process is a method to estimate the effects of cutting parameters on sur-face roughness.

Keywords

References

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