대한금속재료학회지 (Korean Journal of Metals and Materials)

  • 제50권3호
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  • Pages.206-211
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  • 2012
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  • 1738-8228(pISSN)
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  • 2288-8241(eISSN)
대한금속재료학회 (The Korean Institute of Metals and Materials)
권호 표지
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화학기상증착법에 의하여 제조된 그래핀 성장층의 기계적 마모 특성

Tribological Properties of Chemical Vapor Deposited Graphene Coating Layer

  • 이종훈 (성균관대학교 기계공학부) ;
  • 김선혜 (성균관대학교 기계공학부) ;
  • 조두호 (성균관대학교 기계공학부) ;
  • 김세창 (성균관대학교 기계공학부) ;
  • 백승국 (성균관대학교 기계공학부) ;
  • 이종구 (성균관대학교 기계공학부) ;
  • 강준모 (성균관대학교 성균나노과학기술원) ;
  • 최재붕 (성균관대학교 기계공학부) ;
  • 석창성 (성균관대학교 기계공학부) ;
  • 김문기 (성균관대학교 기계공학부) ;
  • 구자춘 (성균관대학교 기계공학부) ;
  • 임병수 (성균관대학교 기계공학부)
  • Lee, Jong Hoon (Sungkyunkwan University, Dept. of Mechanical Engineering) ;
  • Kim, Sun Hye (Sungkyunkwan University, Dept. of Mechanical Engineering) ;
  • Cho, Doo Ho (Sungkyunkwan University, Dept. of Mechanical Engineering) ;
  • Kim, Se Chang (Sungkyunkwan University, Dept. of Mechanical Engineering) ;
  • Baek, Seung Guk (Sungkyunkwan University, Dept. of Mechanical Engineering) ;
  • Lee, Jong Gu (Sungkyunkwan University, Dept. of Mechanical Engineering) ;
  • Kang, Junmo (Sungkyunkwan University, SKKU Advanced Institute of Nanotechnology (SAINT)) ;
  • Choi, Jae-Boong (Sungkyunkwan University, Dept. of Mechanical Engineering) ;
  • Seok, Chang Sung (Sungkyunkwan University, Dept. of Mechanical Engineering) ;
  • Kim, Moon Ki (Sungkyunkwan University, Dept. of Mechanical Engineering) ;
  • Koo, Ja Choon (Sungkyunkwan University, Dept. of Mechanical Engineering) ;
  • Lim, Byeong Soo (Sungkyunkwan University, Dept. of Mechanical Engineering)
  • 투고 : 2011.09.02
  • 발행 : 2012.03.25
⟨ 이전 논문 다음 논문 ⟩

초록

Graphene has recently received high attention as a promising material for various applications, and many related studies have been undertaken to reveal its basic mechanical properties. However, the tribological properties of graphene film fabricated by the chemical vapor deposition (CVD) method are barely known. In this study, the contact angle and frictional wear characteristics of graphene coated copper film were investigated under room temperature, normal air pressure, and no lubrication condition. The contact angle was measured by sessile drop method and the wear test was carried out under normal loads of 660 mN and 2940 mN, respectively. The tribological behaviors of a graphene coating layer were also examined. Compared to heat treated bare copper foil, the graphene coated one shows a higher contact angle and lower friction coefficient.

키워드

과제정보

연구 과제 주관 기관 : 한국연구재단

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