Abstract
Structural ceramic composites have received increasing attention over the past few decades for their potential applications in various fields. Lubrication is usually required for moving ceramic parts because of their high coefficient of friction under dry sliding conditions. Self-lubricating ceramic composites have been applied in severe operating conditions where conventional lubrication method, such as liquid lubrication, is unavailable. The solid lubricants added in self-lubricating ceramic composites can reduce the coefficient of friction. However, they decrease mechanical properties and then weaken antiwear property of the ceramic composites, which consequently restricts self-lubricating ceramic composites’ application scope. Therefore, there is a contradiction between the antifriction and antiwear properties of self-lubricating ceramic composites and many efforts from researchers have been devoted to resolve it. In this chapter, two new types of self-lubricating ceramic composites were elaborated. Graded self-lubricating ceramic composites were developed by adopting the design concept of functionally graded materials (FGMs). Their characteristics are that the solid lubricant content decreases with a gradient from the surface to the center and thermal residual compressive stresses exist in the surface after the sintering process. The gradient distribution of solid lubricant and the thermal residual compressive stresses are used to improve the mechanical properties of the ceramic composites. Another new type of self-lubricating ceramic composites is those with the addition of coated solid lubricants. The solid lubricant powders are firstly coated by metal or metallic oxide, etc., to form core-shell structured composite powders and then mixed with the ceramic matrix powders to prepare self-lubricating ceramic composites by sintering. The shell substance is used to protect the solid lubricant core from reacting with the ceramic matrix during the sintering process and promote the relative density of the ceramic composites. The two new types of self-lubricating ceramic composites showed superior mechanical properties and tribological properties to the traditional self-lubricating ceramic composites.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Reis, P., Filho, V., Davim, J.P., Xu, X., Ferreira, J.M.F.: Wear behavior on advanced structural ceramics: α-sialon matrix reinforced with b-sialon fibers. Mater. Design. 26, 417–423 (2005)
Deng, J., Cao, T.: Self-lubricating mechanisms via the in situ formed tribofilm of sintered ceramics with CaF2 additions when sliding against hardened steel. Int. J. Refract. Met. Hard Mater. 25, 189–197 (2007)
Carrapichano, J.M., Gomes, J.R., Silva, R.F.: Tribological behaviour of Si3N4-BN ceramic materials for dry sliding applications. Wear. 253, 1070–1076 (2002)
Deng, J., Cao, T., Ding, Z., Liu, J., Sun, J., Zhao, J.: Tribological behaviors of hot-pressed Al2O3/TiC ceramic composites with the additions of CaF2 solid lubricants. J. Eur. Ceram. Soc. 26, 1317–1323 (2006)
Evans, A.G., Wilshaw, T.R.: Quasi-static solid particle damage in brittle solids – I. Observations analysis and implications. Acta Metall. 24, 939–956 (1976)
Wu, G., Xu, C., Zhang, Y., Yi, M.: State of the art of graded self-lubricating ceramic cutting tool materials. Appl. Mech. Mater. 66–68, 1598–1604 (2011)
Xu, C.H., Wu, G.Y., Xiao, G.C., Fang, B.: Al2O3/(W,Ti)C/CaF2 multi-component graded self-lubricating ceramic cutting tool material. Int. J. Refract. Met. Hard Mater. 45, 125–129 (2014)
Xu, C., Wu, G., Zhang, Y., Yi, M., Xiao, G., Fang, B.: Development of multicomponent graded self-lubricating ceramic cutting tool materials. J. Mech. Eng. 50(7), 94–101 (2014)
Wu, G., Xu, C., Xiao, G., Yi, M., Chen, Z., Xu, L.: Self-lubricating ceramic cutting tool material with the addition of nickel coated CaF2 solid lubricant powders. Int. J. Refract. Met. Hard Mater. 56, 51–58 (2016)
Ai, X., Zhao, J., Huang, C., Zhang, J.: Development of an advanced ceramic tool material – functionally gradient cutting ceramics. Mater. Sci. Eng. A. 248(1–2), 125–131 (1998)
Mehrali, M., Wakily, H., Metselaar, I.H.S.C.: Residual stress and mechanical properties of Al2O3/ZrO2 functionally graded material prepared by EPD from 2-butanone based suspension. Adv. Appl. Ceram. 110, 35–40 (2011)
Hvizdoš, P., Jonsson, D., Anglada, M., Anné, G., Biest, O.V.D.: Mechanical properties and thermal shock behaviour of an alumina/zirconia functionally graded material prepared by electrophoretic deposition. J. Eur. Ceram. Soc. 27, 1365–1371 (2007)
Shuaib, M., Davies, T.J.: Wear behaviour of a REFEL SiC containing fluorides up to 900 °C. Wear. 249, 20–30 (2001)
Li, G., Huang, X., Guo, J.: Fabrication of Ni-coated Al2O3 powders by the heterogeneous precipitation method. Mater. Res. Bull. 36, 1307–1315 (2001)
Chen, C.-C., Chen, S.-W.: Nickel and copper deposition on Al2O3 and SiC particulates by using the chemical vapour deposition-fluidized bed reactor technique. J. Mater. Sci. 32, 4429–4435 (1997)
Chen, L., Yu, G., Chu, Y., Zhang, J., Hu, B., Zhang, X.: Effect of three types of surfactants on fabrication of Cu-coated graphite powders. Adv. Powder Technol. 24, 281–287 (2013)
Amirjan, M., Zangeneh Madar, K., Parvin, N.: Evaluation of microstructure and contiguity of W/Cu composites prepared by coated tungsten powders. Int. J. Refract. Met. Hard Mater. 27, 729–733 (2009)
Zhang, R., Gao, L., Guo, J.: Preparation and characterization of coated nanoscale Cu/SiCp composite particles. Ceram. Int. 30, 401–404 (2004)
Li, J., Chen, W., Tao, W., Shao, F., Ding, B.: Nano-composite powder of tungsten coated copper produced by thermo-chemistry co-reduction. Rare Met. Mater. Eng. 41, 2091–2094 (2012)
Choi, W.C., Byun, D., Lee, J.K., Cho, B.W.: Electrochemical characteristics of silver- and nickel-coated synthetic graphite prepared by a gas suspension spray coating method for the anode of lithium secondary batteries. Electrochim. Acta. 50, 523–529 (2004)
Xu, X., Cui, Z.D., Zhu, S.L., Liang, Y.Q., Yang, X.J.: Preparation of nickel-coated graphite by electroless plating under mechanical or ultrasonic agitation. Surf. Coating Technol. 240, 425–431 (2014)
Hu, B., Sun, R., Yu, G., Liu, L., Xie, Z., He, X., et al.: Effect of bath pH and stabilizer on electroless nickel plating of magnesium alloys. Surf. Coating Technol. 228, 84–91 (2013)
Oh, S.-T., Sando, M., Niihara, K.: Mechanical and magnetic properties of Ni-Co dispersed Al2O3 nanocomposites. J. Mater. Sci. 36, 1817–1821 (2001)
Mao, D.S., Liu, X.H., Li, J., Guo, S.Y., Zhang, X.B., Mao, Z.Y.: A fine cobalt-toughened Al2O3-TiC ceramic and its wear resistance. J. Mater. Sci. 33, 5677–5682 (1998)
Zhu, L., Luo, L., Li, J., Wu, Y.: The influence of powder characteristics on mechanical properties of Al2O3-TiC-Co ceramic materials prepared by Co-coated Al2O3/TiC powders. Int. J. Refract. Met. Hard Mater. 34, 61–65 (2012)
Wang, Q., Ge, Y., Cui, W., Chen, K., Ferreira, J.M.F., Xie, Z.: Carbothermal synthesis of micro-scale spherical AlN granules with CaF2 additive. J. Alloy Compd. 663, 823–828 (2016)
Acknowledgments
This research work was supported by the National Natural Science Foundation of China, Grant No. 51075248 and Grant No. 51575285.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2018 Springer-Verlag GmbH Germany, part of Springer Nature
About this chapter
Cite this chapter
Wu, G., Xu, C., Xiao, G., Yi, M. (2018). Recent Progress in Self-Lubricating Ceramic Composites. In: Menezes, P., Rohatgi, P., Omrani, E. (eds) Self-Lubricating Composites. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-56528-5_5
Download citation
DOI: https://doi.org/10.1007/978-3-662-56528-5_5
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-662-56527-8
Online ISBN: 978-3-662-56528-5
eBook Packages: Chemistry and Materials ScienceChemistry and Material Science (R0)