Friction and Wear Behaviour of CNT added UHMWPE

탄소나노튜브가 첨가된 UHMWPE의 마찰.마멸 거동

  • 주영석 (고려대학교 재료금속공학부) ;
  • 안정욱 (고려대학교 재료금속공학부) ;
  • 임대순 (고려대학교 재료금속공학부)
  • Published : 2001.06.01

Abstract

CNTs were added to Ultra-high molecular weight polyethylene (UHMWPE) to improve the tribological properties of UHMWPE. CNTs which have a diameter of about 10-50nm, while their length is about 3-5nm were produced by the catalytic decomposition of tile C$_2$H$_2$ using a tube furnace. UHMWPE/CNTs composites were fabricated by hot pressing method. It is shown that friction coefficient was increased and wear resistance was improved as CNTs were added to UHMWPE because of excellent mechanical properties of CNTs located on UHMWPE surface.

Keywords