Journal of the Korean Society of Manufacturing Technology Engineers (한국생산제조학회지)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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A Study on Machinability Evaluation of Inconel 718 in Flat End Milling

Inconel 718의 평엔드밀링가공에서 가공성평가에 관한 연구

  • 정지훈 (부산대학교 기계공학부 대학원) ;
  • 권해웅 ((주)화천기공) ;
  • 구준영 (부산대학교 기계공학부 대학원) ;
  • 김평호 (부산대학교 기계공학부 대학원) ;
  • 김정석 (부산대학교 기계공학부, 정밀정형 및 금형가공연구소(ERC/NSDM))
  • Received : 2012.10.29
  • Accepted : 2012.12.07
  • Published : 2012.12.15
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Abstract

Inconel 718 alloy has been widely used in the aerospace, heavy industry and electronic industry. However, the machinability of this alloy is very poor, which is attributed to their inherent high strength that is maintained at elevated temperatures. The tool life is dominant problem in machining difficult-to-cut materials, so it is necessary to select the efficient cutting conditions for the improvement of tool life. In this study, the cutting force, tool wear and surface roughness are investigated in end milling machining under various cutting conditions. By this experiment, the efficient machining condition of this alloy is suggested to adopt in various industries.

Keywords

References

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  1. 비접촉센서를 이용한 Inconel 718 밀링가공에서 공구상태 감시 vol.25, pp.6, 2012, https://doi.org/10.7735/ksmte.2016.25.6.445
  2. Efficient MQL-based Drilling of Inconel 601 vol.17, pp.4, 2018, https://doi.org/10.14775/ksmpe.2018.17.4.001