Abstract
NiCr-based high-temperature self-lubricating composites with Ag/Mo/Ag–MoO3/Ag–Mo were prepared by the powder metallurgy method, respectively. The mechanical and tribological properties of the composites rubbing against alumina balls were investigated from room temperature to 900 °C. The tribo-chemical reaction films formed on the sliding surface and their effects on the tribological properties of composites at different temperatures were analyzed by SEM and Micro-Raman. The results showed that the triboloical properties of NiCr-based composites were improved by adding alloying elements or a solid lubricating phase; meanwhile, the composites containing Ag–MoO3 or Ag–Mo exhibited even better triboloical properties than those with Mo or Ag at high temperatures. The lowest friction coefficient of the NCr–MoO3–Ag composite is around 0.19 and that of the NiCr–Mo–Ag composite is around 0.20; both composites exhibited an optimal wear rate in the order of magnitude of 10−6 mm3 N−1 m−1 at high temperatures. XRD and Micro-Raman results indicated that the composition of the tribo-layers formed on the worn surface of the composites varies with different testing temperatures. Compounds such as Ag2MoO4, NiCr2O4 and NiO, which formed on the rubbing surface at high temperature, worked synergistically to improve the tribological properties of the NiCr-based composite at high temperatures.
Similar content being viewed by others
References
Spikes, H.: Tribology research in the twenty-first century. Tribol. Int. 34, 789–799 (2001)
Zhao, J.C.: Ultrahigh-temperature materials for jet engines. MRS Bull. 28, 620–630 (2003)
Donnet, C., Erdemir, A.: Historical developments and new trends in tribological and solid lubricant coatings. Surf. Coat. Technol. 180, 76–84 (2004)
Aouadi, S.M., Singh, D.P., Stone, D.S., Polychronopoulou, K., Nahif, F., Rebholz, C., Muratore, C., Voevodin, A.A.: Adaptive VN/Ag nanocomposite coatings with lubricious behavior from 25 to 1000 C. Acta Mater. 58, 5326–5331 (2010)
Peterson, M., Li, S., Murray, S.: Wear-resisting oxide films for 900 °C. J. Mater. Sci. Technol. (China) 13, 99–106 (1997)
Sliney, H.E.: Solid lubricant materials for high temperatures—a review. Tribol. Int. 15, 303–315 (1982)
Xue, Q.J., Lu, J.J.: Research status and developing trend of solid lubrication at high temperatures. Tribology 19(1), 91–96 (1999). (in Chinese)
Muratore, C., Voevodin, A.A., Hu, J.J., Jones, J.G., Zabinski, J.S.: Growth and characterization of nanocomposite yttria-stabilized zirconia with Ag and Mo. Surf. Coat. Technol. 200, 1549–1554 (2005)
Xiong, D.S.: Lubrication behavior of Ni–Cr based alloys containing MoS2 at high temperature. Wear 251, 1094–1099 (2001)
Li, J.L., Xiong, D.S.: Tribological properties of nickel-based self-lubricating composite at elevated temperature and counterface material selection. Wear 265, 533–539 (2008)
Li, J.L., Xiong, D.S., Huang, Z.J., Kong, J., Dai, J.H.: Effect of Ag and CeO2 on friction and wear properties of Ni-base composite at high temperature. Wear 267, 576–584 (2009)
Tyagi, R., Xiong, D.S., Li, J.L., Dai, J.: High-temperature friction and wear of Ag/h-BN-containing Ni-based composites against steel. Tribol. Lett. 40, 181–186 (2010)
Chen, J.M., Hou, G.L., Chen, J., An, Y.L., Zhou, H.D., Zhao, X.Q., Yang, J.: Composition versus friction and wear behavior of plasma sprayed WC–(W, Cr)(2)C–Ni/Ag/BaF2–CaF2 self-lubricating composite coatings for use up to 600 °C. Appl. Surf. Sci. 261, 584–592 (2012)
Liu, E., Gao, Y., Jia, J., Bai, Y.: Friction and wear behaviors of Ni-based composites containing graphite/Ag2MoO4 lubricants. Tribol. Lett. 50, 313–322 (2013)
Sliney, H.E., Dellacorte, C., Lukaszewicz, V.: The tribology of PS212 coatings and PM212 composites for the lubrication of titanium 6A1–4V components of a Stirling engine space power system. Tribol. Trans. 38, 497–506 (1995)
DellaCorte, C., Laskowski, J.: Tribological evaluation of PS300: a new chrome oxide-based solid lubricant coating sliding against Al2O3 from 25 to 650 °C. Tribol. Trans. 40, 163–167 (1997)
DellaCorte, C., Fellenstein, J.A.: The effect of compositional tailoring on the thermal expansion and tribological properties of PS300: a solid lubricant composite coating. Tribol. Trans. 40, 639–642 (1997)
Blanchet, T.A., Kim, J.H., Calabrese, S.J., DellaCorte, C.: Thrust-washer evaluation of self-lubricating PS304 composite coatings in high temperature sliding contact. Tribol. Trans. 45, 491–498 (2002)
DellaCorte, C., Edmonds, B.: NASA PS400: a new high temperature solid lubricant coating for high temperature wear applications. National Aeronautics and Space Administration, Glenn Research Center, Cleveland (2009)
Wahl, K., Seitzman, L., Bolster, R., Singer, I., Peterson, M.: Ion-beam deposited Cu–Mo coatings as high temperature solid lubricants. Surf. Coat. Technol. 89, 245–251 (1997)
Chen, J., An, Y.L., Yang, J., Zhao, X.Q., Yan, F.Y., Zhou, H.D., Chen, J.M.: Tribological properties of adaptive NiCrAlY–Ag–Mo coatings prepared by atmospheric plasma spraying. Surf. Coat. Technol. 235, 521–528 (2013)
Muratore, C., Voevodin, A.A., Hu, J.J., Zabinski, J.S.: Tribology of adaptive nanocomposite yttria-stabilized zirconia coatings containing silver and molybdenum from 25 to 700 °C. Wear 261, 797–805 (2006)
Muratore, C., Voevodin, A.: Molybdenum disulfide as a lubricant and catalyst in adaptive nanocomposite coatings. Surf. Coat. Technol. 201, 4125–4130 (2006)
Muratore, C., Bultman, J., Aouadi, S., Voevodin, A.: In situ Raman spectroscopy for examination of high temperature tribological processes. Wear 270, 140–145 (2011)
Gulbinski, W., Suszko, T., Sienicki, W., Warcholiński, B.: Tribological properties of silver- and copper-doped transition metal oxide coatings. Wear 254, 129–135 (2003)
Liu, E.Y., Wang, W.Z., Gao, Y.M., Jia, J.H.: Tribological properties of adaptive Ni-based composites with addition of lubricious Ag2MoO4 at elevated temperatures. Tribol. Lett. 47, 21–30 (2012)
Mulligan, C.P., Blanchet, T.A., Gall, D.: CrN–Ag nanocomposite coatings: high-temperature tribological respose. Wear 269, 125–131 (2010)
Mulligan, C.P., Gall, D.: CrN–Ag self-lubricating hard coatings. Surf. Coat. Technol. 200, 1495–1500 (2005)
Ouyang, J.H., Liang, X.S., Liu, Z.G., Yang, Z.L., Wang, Y.J.: Friction and wear properties of hot-pressed NiCr–BaCr2O4 high temperature self-lubricating composites. Wear 301, 820–827 (2013)
Birks, N., Meier, G.H., Pettit, F.S.: Introduction to the high-temperature oxidation of metals, Chap. 5, 2nd edn. Cambridge University Press, New York (2006)
Basiev, T.T., Sobol, A.A., Voronko, Y.K., Zverev, P.G.: Spontaneous Raman spectroscopy of tungstate and molybdate crystals for Raman lasers. Opt. Mater. 15, 205–216 (2000)
Aouadi, S.M., Paudel, Y., Luster, B., Stadler, S., Kohli, P., Muratore, C., Hager, C., Voevodin, A.A.: Adaptive Mo2N/MoS2/Ag tribological nanocomposite coatings for aerospace applications. Tribol. Lett. 29, 95–103 (2008)
Chen, F., Feng, Y., Shao, H., Zhang, X., Chen, J., Chen, N.: Friction and wear behaviors of Ag/MoS2/G composite in different atmospheres and at different temperatures. Tribol. Lett. 47, 139–148 (2012)
Li, J.L., Xiong, D.S., Wu, H.Y., Zhu, H.G., Kong, J., Tyagl, R.: Tribological properties of MoN layer on silver-containing nickel-base alloy at high temperatures. Wear 271, 987–993 (2011)
Oliver, W.C., Pharr, G.M.: An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments. J. Mater. Res. 7, 1564–1583 (1992)
Leyland, A., Matthews, A.: On the significance of the H/E ratio in wear control: a nanocomposite coating approach to optimised tribological behaviour. Wear 246, 1–11 (2000)
Qi, Y.E., Zhang, Y.S., Hu, L.T.: High-temperature self-lubricated properties of Al2O3/Mo laminated composites. Wear 280–281, 1–4 (2012)
Wu, X.Y., Du, J., Li, H.B., Zhang, M.F., Xi, B.J., Fan, H., Zhu, Y.C., Qian, Y.T.: Aqueous mineralization process to synthesize uniform shuttle-like BaMoO4 microcrystals at room temperature. J. Solid State Chem. 180, 3288–3295 (2007)
Gulbinski, W., Suszko, T.: Thin films of MoO3–Ag2O binary oxides—the high temperature lubricants. Wear 261, 867–873 (2006)
Stone, D., Liu, J., Singh, D.P., Muratore, C., Voevodin, A.A., Mishra, S., Rebholz, C., Ge, Q., Aouadi, S.M.: Layered atomic structures of double oxides for low shear strength at high temperatures. Scr. Mater. 62, 735–738 (2010)
Acknowledgments
The authors acknowledge the financial support of the National Natural Science Foundation of China (Grant Nos. 50972148, 51471181, 51175490).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Wang, JY., Shan, Y., Guo, H. et al. Friction and Wear Characteristics of Hot-Pressed NiCr–Mo/MoO3/Ag Self-Lubrication Composites at Elevated Temperatures up to 900 °C. Tribol Lett 59, 48 (2015). https://doi.org/10.1007/s11249-015-0574-6
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s11249-015-0574-6