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Tribological properties of a partially transformed carbon layer from SiC

  • Taek Bae Heung
  • , Hyun Ju Choi
  • , Ji Hoon Jeong
  • , Dae Soon Lim

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    The frictional coefficient and wear rate of CDC layer were significantly lowered by chlorine gas treatment at high temperatures due to the formation of a carbon layer. A severe to mild wear transition occurred, depending on the reaction temperature. In this study, the effect of the fraction of transformed carbon layer on the tribological properties has been investigated. The fraction of transformed carbon layer was controlled by varying the reaction temperature of the hydrogen and chlorine gas mixture. The degree of the transformed layer was measured using Energy Dispersive X-ray (EDX) and Raman spectroscopy. The mechanical properties of the partially transformed layer were measured by using a micro-Vickers hardness tester. The variation of the fraction of the transformed carbon was correlated with the tribological and mechanical properties.

    Original languageEnglish
    Title of host publicationMulti-functional Materials and Structures - International Conference on Multifunctional Materials and Structures
    PublisherTrans Tech Publications
    Pages1490-1493
    Number of pages4
    ISBN (Print)0878493786, 9780878493784
    Publication statusPublished - 2008
    EventMulti-functional Materials and Structures - International Conference on Multifunctional Materials and Structures - Hong Kong, P.R., China
    Duration: 2008 Jul 282008 Jul 31

    Publication series

    NameAdvanced Materials Research
    Volume47-50 PART 2
    ISSN (Print)1022-6680

    Other

    OtherMulti-functional Materials and Structures - International Conference on Multifunctional Materials and Structures
    Country/TerritoryChina
    CityHong Kong, P.R.
    Period08/7/2808/7/31

    Keywords

    • CDC(Carbide Derived Carbon)
    • Friction coefficient
    • Partially transformed carbon layer
    • SiC
    • Tribology
    • Wear rate

    ASJC Scopus subject areas

    • General Engineering

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