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DOI QR Code

SCM415강의 원형포켓 가공시 치수정밀도에 관한 연구

A Study on Dimensional Accuracy in Circular Pocket Machining of SCM415 Steel

  • 신미정 (한국폴리텍대학 컴퓨터응용기계과) ;
  • 최철웅 (대명하이텍)
  • 투고 : 2019.05.10
  • 심사 : 2019.06.07
  • 발행 : 2019.09.30

초록

In this research, we examine the change of dimensional accuracy in the cutting process while changing cutting conditions such as feed rate and spindle rotational speed with chromium molybdenum steel (SCM415) material and TiCN- and TiAlN-coated end mill tools. According to dimensional accuracy measurement, TiCN-coated tool displays the most accurate dimensional tolerance at ${\varnothing}20mm$ at feed rates of 200 mm/min and 250 mm/min at a spindle rotation speed of 4,000 rpm. The largest dimension of the coating tool was able to make the TiAlN-coated tool suitable when comparing the smallest dimension.

키워드

참고문헌

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