MoS2/Al2O3 Composite Coatings on A356 Alloy for Friction Reduction

Article Preview

Abstract:

A plasma electrolytic oxidation (PEO) ceramic coating process was used to form ceramic MoS2/oxide coatings on aluminum. The tribological properties of the PEO-MoS2 coatings were evaluated by sliding wear tests under the dry and lubricate conditions at the room temperature. The test results showed that the solid lubrication MoS2 can be integrated into the coatings for friction reduction. The role of solid lubrication in reducing friction coefficient has been exhibited more significantly in the oil test condition than in the dry test condition.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

488-492

Citation:

Online since:

March 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] X. Nie, E.I. Meletis, J.C. Jiang, A. Leyland, A.L. Yerokhin, A. Matthews: Surface and Coatings Technology 149 (2002) 245–251.

DOI: 10.1016/s0257-8972(01)01453-0

Google Scholar

[2] A. Yerokhin, X. Nie, A. Leyland, A. Matthews:, Surface & Coatings Technology, 130 (2000) 195-206.

Google Scholar

[3] X. Nie, A. Wilson, A. Leyland, A. Matthews U:, Surface and Coatings Technology, 121 (2000) 506-513.

Google Scholar

[4] X. Nie, L. Wang, E. Konca, A.T. Alpas: Surface and Coatings Technology, 188–189 (2004) 207-213.

DOI: 10.1016/j.surfcoat.2004.08.025

Google Scholar

[5] H.S. Ryu, S.J. Mun, T.S. Lim, H.C. Kim, K.S. Shin, S.H. Hong: J. Electrochem. Soc., 158 (2011) C266-C273.

Google Scholar

[6] H. Wang, B. Xu, J.J. Liu, D. M Zhuang: Science and Technology of Advanced Materials 6 (2005) 535–539.

Google Scholar

[7] X.D. Zhu, W. Lauwerens, P. Cosemans, M.V. Stappen, J.P. Celis, L.M. Stals, J.W. He: Surface and Coatings Technology, 163–164 (2003) 422.

DOI: 10.1016/s0257-8972(02)00638-2

Google Scholar

[8] D.M. Zhuang, J.J. Liu, B.L. Zhu, W.Z. Li: Wear, 210 (1997) 45.

Google Scholar

[9] X. Nie, L. Wang, Z.C. Yao, L. Zhang, F. Cheng: Surface & Coatings Technology, 200 (2005) 1745 – 1750.

Google Scholar

[10] M. M Chen, J. Lin, T.W. Wu, G. Castillo: Journal of Applied Physics, 63 (1988) 3275 - 3277.

Google Scholar

[11] R. L. Deuis, C. Subramanian, J. M. Yellup: Composites Science and Technology, 57 (1997) 415-435.

DOI: 10.1016/s0266-3538(96)00167-4

Google Scholar