For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
A Novel Model of Steady-State Sliding Wear with Electrical Current
p.782
Study on the Preparation and Properties of α-PbO2-CeO2-TiO2 Composite Material on Aluminum-Matrix
p.787
Improve the Optical Properties of Rhodamine B by Encapsulating in Al-MCM-41
p.792
Preparation and Properties of Expanded Vermiculite Modified Bitumens
p.796
Fabrication and Tribological Properties of High Temperature Self-Lubrication Composites Prepared by Gas-Pressure Infiltration Technique
p.802
The Isothermal Oxidation Behavior of Ti2AlN and Ti2AlN/TiN in Air
p.808
Influences of Polymer Fiber and Polymer Latex on Physical Properties of Cement Mortar
p.814
Effect of Dissolving of WC/W2C on the Interface Microstructure of Iron Matrix Hardfacing Alloys
p.819
Prediction of Heating Processing-Properties of Ti2AlC/TiAl Compound Materials Based on BP Neural Network
p.823

Fabrication and Tribological Properties of High Temperature Self-Lubrication Composites Prepared by Gas-Pressure Infiltration Technique

Article Preview

Abstract:

Powder metallurgy derived microporous Al2O3/FeCrWMoV metal ceramic preforms were infiltrated with 60Pb40Sn based solid lubricants to create almost fully dense self-lubrication composites. By means of scanning electron microscope (SEM) and energy dispersive X-ray spectrometer (EDS), it was found that 60Pb40Sn-based solid lubricants are well dispersed and embedded in the Al2O3/FeCrWMoV matrix. The friction and wear behaviors of the composites sliding against ZrO2 ceramic from ambient to 800 °C were investigated using a pin-on-disk wear tester.The results showed that the composites exhibited self-lubricating properties at elevated temperatures up to 700 °C. The friction coefficients of less than 0.27 at 600 °C and wear rates of 6×10−6 mm3/N m are obtained when rubbing against ZrO2 ceramic under a normal load of 50 N and a sliding speed of 0.139m/s for 2 hours. The occurrences of lower friction coefficient and plateau in wear rate have been related to the formation of a film of lubricant almost covered entirely the substrate beneath.

You might also be interested in these eBooks
Emerging Focus on Advanced Materials View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 306-307)

Pages:

802-807

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.306-307.802

Citation:

Cite this paper

Online since:

August 2011

Authors:

Yan Jun Wang, Bin Wang, Li Ying Yang, Shou Ren Wang

Keywords:

Friction, Gas-Pressure Infiltration, High-Temperature, Self-Lubrication Composite, Wear

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] S.T. Zhang, J.S. Zhou, B.G. Guo, H.D. Zhou, Y.P. Pu, J.M. Chen. Mater. Sci. Eng. A. Vol. 491 (2008), p.47–54

Google Scholar

[2] H.M. Wang, Y.L. Yu, S.Q. Li. Scripta Mater. Vol. 47 (2002), p.57–61

Google Scholar

[3] Y.J. Wang, Z.M. Liu. Wear Vol. 265 (2008), p.1720–1726

Google Scholar

[4] J. Michalski, T.Wejrzanowski, S. Gierlotka, J. Bielinski, K.Konopka, T.Kosmac, K.J. Kurzydlowski. J. Eur. Ceram. Soc. Vol. 27 (2007), pp.831-836

DOI: 10.1016/j.jeurceramsoc.2006.04.034

Google Scholar

[5] N.A. Bushe, I.G. Goryacheva, Y.Y. Makhovskaya. Wear. Vol. 254(2003), p.1276–1280

DOI: 10.1016/s0043-1648(03)00110-8

Google Scholar

[6] J.L. Li, D.S. Xiong. Wear. Vol. 266 (2009), p.360–367

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.