Proceedings of the Korean Society of Machine Tool Engineers Conference (한국공작기계학회:학술대회논문집)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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Drilling Characteristic depend on the Orientation Angle of CFRP Composite material

CFRP복합재료의 적층각에 따른 가공 특성

  • 정성택 (조선대학교 대학원 기계공학과) ;
  • 박종남 (조선대학교 대학원 기계공학과) ;
  • 김선진 (서강정보대학 소방안전관리과) ;
  • 조규재 (조선대학교 기계공학부)
  • Published : 2002.04.01
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Abstract

In recent days the more use of CFRP composite is in the airplane, automobile, and sport goods , etc., the more necessity of research on it in this engineering. In this research, the CFRP composite specimen are fabricated by 48 CFRP plies with 8 orientation angles, and the specimens are drilled with 3 tools. The results are analyzed with consideration of cutting force, type of tools and fabrication condition. The specimens with each drilling conditions are also investigated with SEM. The optimal drilling conditions such as drill types and cutting fence with respect to the fabricating condition are studied.

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