DOI QR코드

DOI QR Code

SCM440 의 선삭에서 윤활조건과 테이퍼 각에 따른 가공성 평가에 관한 연구

A Study on the Machinability Evaluation According to Lubrication Conditions and Taper Angle for Turning of SCM440

  • 투고 : 2013.11.26
  • 심사 : 2013.12.18
  • 발행 : 2014.01.01

초록

Recently, in industry field, many researchers are looking for ways to reduce the use of lubricant because of environmental and economical reasons. MQL lubrication is one of many lubrication technologies. The aim of this study is to evaluate the machinability considering lubrication methods and taper angles of workpieces for turning of SCM440. Workpieces of two shapes such as workpiece with and without taper angle are used. And two lubrication methods such as MQL and Wet have been considered. And cutting force and surface roughness are used as characteristic values. Cutting speed, feed rate, injection angle and distance are used as design parameters. The characteristic values were statistically analyzed by Taguchi method. From the results, main effects plot and importance of each parameter according to conditions are analyzed. Finally, this study has been suggested the optimum machining conditions according to the lubrication methods, machining conditions and shape of workpiece.

키워드

참고문헌

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