한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)

한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

카본블랙/섬유강화 복합재료의 전자파 차폐효과

Electromagnetic Interference shielding effectiveness of carbon black / Glass fiber woven roving and Carbon fiber unidirectional fabric reinforced composite

  • 김진석 (조선대 대학원 기계공학과) ;
  • 한길영 (조선대학교 기계공학과) ;
  • 안동규 (조선대학교 기계공학과) ;
  • 이상훈 (조선대 대학원 기계공학과) ;
  • 김민수 (조선대 대학원 기계공학과)
  • Kim J.S. (Dept. of Mechanical. Eng, CSU) ;
  • Han G.Y. (Dept. of Mechanical Eng, CSU) ;
  • Ahn D.G. (Dept. of Mechanical Eng, CSU) ;
  • Lee S.H. (Dept. of Mechanical. Eng, CSU) ;
  • Kim M.S. (Dept. of Mechanical. Eng, CSU)
  • 발행 : 2005.06.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The main objectives of this research work are to develop conductive glass fiber woven roving and carbon fiber unidirectional fabric composite materials and to determine their electromagnetic shielding effectiveness(EMSE). Epoxy is the matrix phase and glass, carbon fiber are the reinforcement phase of the composite material. Carbon black are incorporated as conductive fillers to provide the electromagnetic shielding properties of the composite material. The amount of carbon black in the composite material is varied by changing the carbon black composition, woven roving and unidirectional (fabric) structure. The EMSE of various fabric composites is measured in the frequency range from 300MHz to 800MHz. The variations of EMSE of woven roving and unidirectional composites with fabric structure, metal powder composite are described. Suitability of conductive fabric composites for electromagnetic shielding applications is also discussed.

키워드