Journal of the Korean Society of Mechanical Technology (한국기계기술학회지)

Korean Society of Mechanical Technology (한국기계기술학회)
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Cutting Performance of Tool in work of CFRP Hole

CFRP 구멍가공 시 공구의 절삭성능에 관한 연구

  • Shin, H.G. (Chonbuk National University) ;
  • Kang, G.W. (Kunsan National University) ;
  • Kim, Y.C. (Kunsan National University) ;
  • Moon, J.S. (Graduate school of Chonbuk National University) ;
  • Whang, S.K. (Graduate school of Chonbuk National University)
  • Received : 2018.11.05
  • Accepted : 2018.12.03
  • Published : 2018.12.28
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Abstract

Currently, due to the development of technology, the industry is proceeding with the development of advanced materials with high performance such as light weight, heat resistance and electric conductivity. Carbon Fiber Reinforced Plastics (CFRP) is an excellent material with high heat resistance, high strength and thermal shock resistance. In order to obtain excellent hole shape in CFRP drilling, we compared the modified drill shape and the conventional carbide drill. On the other hand, we determine the proper helix angle by observing the CFRP surface according to the helix angle at the trimming of the end mill proceeding after the hole machining.

Keywords

Acknowledgement

Supported by : 한국연구재단

References

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