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Journal of Central South University

, Volume 18, Issue 5, pp 1326–1333 | Cite as

Tribological characteristics and self-repairing effect of hydroxy-magnesium silicate on various surface roughness friction pairs

  • Bo Zhang (张博)
  • Bin-shi Xu (徐滨士)Email author
  • Yi Xu (许一)
  • Bao-sen Zhang (张保森)
Article

Abstract

Tribological characteristics and self-repairing effect of hydroxy-magnesium silicate (HMS) dispersed in lubricant oil on steel-to-steel friction pairs with various surface roughness were analyzed. The friction-reduction, anti-wear and self-repairing performance of various surface roughness friction pairs were examined by friction testing machine. An operation comparison was made between SJ10W-40 lubricant with and without HMS. The surface morphology and elementary composition of the grinding cracks were analyzed by scanning electron microscope (SEM) and energy dispersive spectrometer (EDS). The results show that the lubrication state changes from boundary lubrication into mixed lubrication after operation in lubricant with HMS. The friction-reduction, anti-wear and self-repairing performance of the friction pairs with various surface roughness are distinctly different. There is a repairing film whose material is different from substrate material on the grinding cracks. In addition, Si, Mg, O, Al and other elements are deposited on the repairing film which contains nanocrystals of these elements. And HMS self-repairing material possesses superior performance of friction-reduction, anti-wear and self-repairing effects.

Key words

hydroxy-magnesium silicate surface roughness friction wear self-repairing 

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References

  1. [1]
    HISAKADO T, SUKIZOE T, YOSHIKAWA T. Lubrication mechanism of solid lubricants in oil [J]. Lubr Tech, 1983, 105: 245–253.CrossRefGoogle Scholar
  2. [2]
    ZHANG Si-wei. Tribology of savings in China has great potential for industrial applications-To talk about the status quo of China’s industrial applications tribological investigation [J]. China Surface Engineering, 2008, 21(2): 50–51. (in Chinese)Google Scholar
  3. [3]
    XU Bin-Shi, OU Zhong-wen, LIU Wei-min. In-situ synthesis and tribological behavior of nanometer ZnS [J]. Tribology, 2002, 22(42): 12–15.Google Scholar
  4. [4]
    WANG Xiao-li, XU Bin-shi, XU Yi, YU He-long, SHI Pei-jing, LIU Qian. Preparation of nano-copper as lubrication oil additive [J]. Journal of Central South University of Technology, 2005(10): 203–206.CrossRefGoogle Scholar
  5. [5]
    SHI Pei-jing, XU Bin-shi, XU Yi, WANG Xiao-li, YU He-long. Tribological behavior of oil-soluble organo-molybdenum compound as lubricating additive [J]. Trans Nonferrous Met Soc China, 2004(10): 386–390.Google Scholar
  6. [6]
    GUPTA B K, BHUSHAN B. Fullerene particle as an additive to liquid lubricants and greases for low friction and wear [J]. Lubrication Engineering, 1994, 50(7): 524–528.Google Scholar
  7. [7]
    ALBERT V. The effect of graphite type, purity and concentration on the performance of a clay filled polyalphaolefin grease, based on four ball wear (ASTM D2269) with coefficient of friction, and load wear index (ASTM D2596) [J]. NLGI Spokesman, 2002, 65(12): 10–25.Google Scholar
  8. [8]
    GAO Yu-zhou, ZHANG Hui-chen, XU Xiao-lei, WANG Liang, CHEN Wen-gang. Formation mechanism of self-repair coatings on the worn metal surface using silicate particles as lubricant oil additive [J]. Lubrication Engineering, 2006(10): 39–42.Google Scholar
  9. [9]
    ZHANG Bo, XU Bin-shi, XU Yi, WANG Xiao-li. Research on the tribological performance of micro-and nano-phyllosilicate mineral lubricating material [J]. China Surface Engineering, 2009, 22(1): 29–32, 36. (in Chinese)Google Scholar
  10. [10]
    YAN Yan-hong, XIAO Hong, YANG Yu-lin. Influence of the self-repairing additive concentration on tribology properties of cast iron/cast iron friction pair [J]. China Surface Engineering, 2008, 21(3): 35–39. (in Chinese)Google Scholar
  11. [11]
    XU Yi, YU He-long, ZHAO Yang, SHI Pei-jing, XU Bin-shi. Study on tribological properties of stratified silicate self-repair materials [J]. China Surface Engineering, 2009, 22(3): 58–61. (in Chinese)Google Scholar
  12. [12]
    JIN Yuan-sheng. In situ mechanochemical reconditioning of worn ferrous surfaces [J]. Tribology International, 2004, 37(7): 561–567.CrossRefGoogle Scholar
  13. [13]
    QIAO Yu-lin. Nano-particles Lubrication and self-repairing technology [M]. Beijing: National Defense Industry Press, 2005: 70–75.Google Scholar
  14. [14]
    LIU Wei-min, CHEN Shuang. Study on the tribological behavior of the surface-modified ZnS nanoparticles in liquid paraffin [J]. Wear, 2000, 238(2): 120–124.CrossRefGoogle Scholar
  15. [15]
    CHEN Shuang, LIU Wei-min, YU Lai-gui. Preparation of DDP-coated PbS nano particles and investigation of the antiwear ability of the prepared nanoparticles as additive in liquid paraffin [J]. Wear, 1998, 218(2): 153–158.CrossRefGoogle Scholar
  16. [16]
    YANG Yu-lin, YAN Yan-hong, ZHANG Rui-jun, REN Hao. Influence of wear time on metal wear self-repair and mechanism analysis [J]. Chinese Journal of Mechanical Engineering, 2008, 44(10): 172–176. (in Chinese)CrossRefGoogle Scholar
  17. [17]
    ZHANG Bo, XU Bin-shi, XU Yi, ZHANG Bao-sen. Effect of magnesium silicate hydroxide on the friction behavior of ductile cast iron pair and the self-repairing performance [J]. Journal of the Chinese Ceramic Society, 2009, 37(4): 492–496. (in Chiense)Google Scholar
  18. [18]
    POGODAEV L I, BUYANOVSKII I A, KRYUKOV E Y. The mechanism of interaction between natural laminar hydrosilicates and friction surfaces [J]. Journal of Machinery Manufacture and Reliability, 2009, 5(38): 476–484.CrossRefGoogle Scholar
  19. [19]
    LIU Jia-jun. The material wear mechanism and anti-wear [M]. Beijing: Tsinghua University Press, 1993: 25–27. (in Chinese)Google Scholar
  20. [20]
    WEN Shi-zhu, HUANG Ping. Tribological theory [M]. Beijing: Tsinghua University Press, 2002: 75–82. (in Chinees)Google Scholar
  21. [21]
    Bharat Bhushan. Introduction to tribology [M]. Beijing: China Machine Press, 2007: 132–140. (in Chinese)Google Scholar

Copyright information

© Central South University Press and Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • Bo Zhang (张博)
    • 1
    • 2
  • Bin-shi Xu (徐滨士)
    • 1
    Email author
  • Yi Xu (许一)
    • 1
  • Bao-sen Zhang (张保森)
    • 1
    • 3
  1. 1.National Key Laboratory for RemanufacturingAcademy of Armored Forces EngineeringBeijingChina
  2. 2.The Chinese People’s Liberation Army 91278 TroopsDalianChina
  3. 3.School of Materials Science and EngineeringShanghai Jiaotong UniversityShanghaiChina

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