• Journal of Inorganic Materials
  • Vol. 37, Issue 6, 643 (2022)
Du HONG1、2, Yaran NIU1, Hong LI2, Xin ZHONG1, and Xuebin ZHENG1、*
Author Affiliations
  • 11. Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China
  • 22. School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China
  • show less
    DOI: 10.15541/jim20210521 Cite this Article
    Du HONG, Yaran NIU, Hong LI, Xin ZHONG, Xuebin ZHENG. Tribological Properties of Plasma Sprayed TiC-Graphite Composite Coatings[J]. Journal of Inorganic Materials, 2022, 37(6): 643 Copy Citation Text show less
    Low (a) and high (b) magnification morphologies, particle size distribution (c) and EDS analysis (d) of TG2.5 powder
    1. Low (a) and high (b) magnification morphologies, particle size distribution (c) and EDS analysis (d) of TG2.5 powder
    XRD patterns of TiC-Graphite powders (a) and coatings (b)
    2. XRD patterns of TiC-Graphite powders (a) and coatings (b)
    Surface morphologies (a-e) and corresponding EDS analysis (f) of TiC-Graphite coatings
    3. Surface morphologies (a-e) and corresponding EDS analysis (f) of TiC-Graphite coatings
    Cross-sectional morphologies of TiC-Graphite coatings (a-e), oxygen element mapping (f) of cross section of TG2.5 coating and EDS analyses (g-i) of different areas among (d) and (e)
    4. Cross-sectional morphologies of TiC-Graphite coatings (a-e), oxygen element mapping (f) of cross section of TG2.5 coating and EDS analyses (g-i) of different areas among (d) and (e)
    Surface roughness (a) and Vickers hardness (b) of TiC-Graphite coatings
    5. Surface roughness (a) and Vickers hardness (b) of TiC-Graphite coatings
    Change of friction coefficients of the TiC-Graphite coatings with time under 20 N (a) and 50 N (b)
    6. Change of friction coefficients of the TiC-Graphite coatings with time under 20 N (a) and 50 N (b)
    Change of friction coefficients and wear rates of the TiC-Graphite coatings with graphite amount under 20 N (a) and 50 N (b)
    7. Change of friction coefficients and wear rates of the TiC-Graphite coatings with graphite amount under 20 N (a) and 50 N (b)
    Morphologies of the wear tracks of TiC-Graphite coatings (a-e, g, h), oxygen element mapping (f) of the wear tracks of TG2.5 coating and elements content of the wear tracks of TiC-Graphite coatings (i)
    8. Morphologies of the wear tracks of TiC-Graphite coatings (a-e, g, h), oxygen element mapping (f) of the wear tracks of TG2.5 coating and elements content of the wear tracks of TiC-Graphite coatings (i)
    Morphologies (a-e), and EDS analysis of wear debris (f) of wear debris of TiC-Graphite coatings
    9. Morphologies (a-e), and EDS analysis of wear debris (f) of wear debris of TiC-Graphite coatings
    ParameterSiTiC-Graphite
    Powder/kW30-4035-45
    Primary gas Ar/(L·min-1) 34-4036-42
    Secondary gas H2/(L·min-1) 5-107-12
    Powder feed speed/(r·min-1) 15-2013-18
    Spray distance/mm100-130100-130
    Table 1. Atmospheric plasma spray parameters for Si and TiC-Graphite coatings
    Du HONG, Yaran NIU, Hong LI, Xin ZHONG, Xuebin ZHENG. Tribological Properties of Plasma Sprayed TiC-Graphite Composite Coatings[J]. Journal of Inorganic Materials, 2022, 37(6): 643
    Download Citation