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

  • 제21권4호
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  • Pages.588-592
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  • 2012
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  • 2508-5093(pISSN)
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  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
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준정적 축 압축하중을 받는 Al/CFRP/GFRP 혼성부재의 에너지흡수 특성

Energy Absorption Characteristics of the Al/CFRP/GFRP Hybrid Member under Quasi-static Axial Compressive Load

  • 김선규 (전북대학교 기계시스템공학부) ;
  • 허욱 (전북대학교 정밀기계공학과) ;
  • 임광희 (우석대학교 기계자동차공학과) ;
  • 정종안 (송원대학교 기계자동차공학과)
  • 투고 : 2012.06.27
  • 심사 : 2012.07.23
  • 발행 : 2012.08.15
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초록

This study concentrates the effect of hybridisation on the collapse mode and energy absorption for composite cylinders. The static collapse behavior of laminated(Al/CFRP/GFRP) circular-cylindrical composite shell under quasi-static axial compressive load has been investigated experimentally. Eight different hybrids of laminated(Al/CFRP/GFRP) circular-cylindrical composite shell were fabricated by autoclave. Eight types of composites were tested, namely, Al/carbon fiber/epoxy, Al/glass fiber/epoxy, Al/carbon-carbon-glass/epoxy, Al/carbon-glass-carbon/epoxy, Al/carbon-glass-glass/epoxy, Al/glass-glass-carbon/epoxy, Al/glass-carbon-glass/epoxy and Al/glass-carbon-carbon/epoxy. Collpase modes were highly dominated by the effect of hybridisation. The results also showed that the hybrid member with material sequence of Al-glass-carbon-carbon/epoxy exhibited good energy absorption capability.

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참고문헌

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