Distribution & Access For Publication Downloads News About Us Contact Us
Paper Titles
Application of EIS and SEM to Study the Corrosion Behaviors of Organic Coatings/Substrate System
p.556
Effects of Shape and Distribution of M7C3 on Wear Resistance of Iron Based Composite
p.560
Friction and Wear Behavior of Plasma Sprayed Nanostructured and Conventional WC-Co Coatings under Water Environment
p.564
High Temperature Tribological Behavior of Nano-Al2O3 in Different Base Oils
p.568
Formation Mechanism of the Frictionally-Formed Protective Coating by Using Self-Repairing Material under Sliding Friction
p.572
Contact Failure Analysis of Nitrided 32Cr2MoV Coated with TiN by Multi-Arc Ion Plating
p.576
Preparation and Tribological Properties of Surface-Coated Nano-Copper Additives
p.580
Effects of Erosion Rate on the Erosion-Corrosion Synergism of High Velocity Oxy-Fuel Sprayed Ni-Based Coatings
p.585
Research on High-Temperature Corrosion-Resistance Performance of Exhaust Pipe of Heavy Duty Vehicle
p.589

Formation Mechanism of the Frictionally-Formed Protective Coating by Using Self-Repairing Material under Sliding Friction

Article Preview

Abstract:

Sliding experiments lubricated with hydroxyl silicate magnesium particles as additive were performed under ambient condition and different loads by using an AMSLER friction and wear tester. The surface topographies and compositions of worn surface of 45 steel rings were analyzed by SEM and EDAX. The experimental results show that the friction load had great effect on generation of the frictionally-formed protective coating. No protective coating formed on the worn steel surface under lower friction load. However, a smooth and continuous protective coating can be developed on the worn surface of the steel when the friction load is high enough. The chemical composition of the protective coating is roughly the same as the additive. The additive can be fractured, stretched and flowed along the sliding direction under high contacting stress and instantaneous flash temperature, which result in coating being formed.

You might also be interested in these eBooks
Surface Engineering View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 373-374)

Pages:

572-575

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.373-374.572

Citation:

Cite this paper

Online since:

March 2008

Authors:

Wen Gang Chen, Yu Zhou Gao, Hui Chen Zhang, Y.J. He

Keywords:

Additive, Friction, Frictionally-Formed Coating, Lubricating Oil, Silicate Particles, Wear

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

References

[1] K. Komvopoulus, H. Li: Trans. ASME J. Trib. 114(1992), pp.131-140.

Google Scholar

[2] O. O. Ajayi , K. C. Ludema: Wear , 140 (1990), pp.191-206.

Google Scholar

[3] E. Zanoria, S. Danyluk: Wear, 162-164(1993), pp.332-338.

Google Scholar

[4] P. Ulmer, V. Trommsdorff: Science, 268(1995), pp.858-861.

Google Scholar

[5] W.G. Chen, Y. Z. Gao, H. C. Zhang and X. L. Xu: Journal of Harbin Institute of Technology, 38(2006), pp.83-186.

Google Scholar

[6] Y. Z. Gao, H. C. Zhang, X. L. Xu, Z. W. Yu and W. G. Chen: Lubrication Engineering, 10(2006), pp.39-42.

Google Scholar

Scientific.Net is a registered brand of Trans Tech Publications Ltd
© 2024 by Trans Tech Publications Ltd. All Rights Reserved