한국표면공학회지 (Journal of the Korean institute of surface engineering)

  • 제34권3호
  • /
  • Pages.225-230
  • /
  • 2001
  • /
  • 1225-8024(pISSN)
  • /
  • 2288-8403(eISSN)
한국표면공학회 (The Korean Institute of Surface Engineering)
권호 표지

탄소섬유/에폭시 복합재(CFRP)의 표면처리가 금속재/CFRP의 전단강도에 미치는 영향에 대한 연구

Effect of Graphite/Epoxy (CERP) Surface Treatment on the Shear Strength of CERP/Metal Composites

  • 지창헌 (원광대학교 기계공학부) ;
  • 양준호 (원광대학교 기계공학부)
  • 발행 : 2001.06.01
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초록

In this study, the effect of surface treatment of CFRP (Carbon Fiber Reinforced Composites) on the shear strength of CFRP/metal composites was investigated. The surface of 14 plied unidirectional (0-dog ) CFRP was treated by an $Ar^{/}$ + ion beam under an oxygen environment. Shear strength tests were performed using SLS (Single Lap Shear) specimens based on the ASTM D906-94a procedure. The shear strength of the surface-treated CFRP/metal composites was compared with that of the untreated CFRP/metal composites. The results showed that the shear strength of surface-treated CFRP/metal composites was 36% greater than that of untreated CFRP/metal composites.

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