Experimental Study on the Influence of the Self-Healing Microcapsules on the Friction Noise Performance of Composite Gears Based on Properties of Mechanical Materials

Article Preview

Abstract:

Based on the properties of mechanical materials, the friction noise experiment is conducted on the E-glass-reinforced nylon 6 composite gears in this paper. In the test, by combining the friction testing machine with the noise processing software DASP, the vibration noise signals of the composite gear samples with and without self-healing microcapsules at different friction temperatures were picked. Then the influence the self-healing microcapsules have on the friction noise performance of the composite gear material was analyzed by comparing the obtained signals. The results show that the noise of composite gears with self-healing microcapsules is lower than that of gears without self-healing microcapsules at both different temperatures and different frequencies, which means that the self-healing microcapsules reduce the friction noise of the composite gears.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

203-207

Citation:

Online since:

August 2013

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] CHAO Xiaolian, YANG Zupei, Du Zhonggang etc. The self-healing technology and self-healing composite material [J]. The Plastic Technology, 2006, 171.

Google Scholar

[2] ZHANG Li. The composite gear [M]. Beijing: Tsinghua University Press, (2012).

Google Scholar

[3] JIA Hongyu. Study on the influence the viscoelastic properties of the material have on the vibration and noise performance of the friction plate [D]. Wuhan: Wuhan University of Technology, (2003).

Google Scholar

[4] ZHOU Yan. Friction noise and noise reduction technology research [D]. ​​Wuhan: Wuhan Materials Research and Protection Institute, (2006).

Google Scholar

[5] LI Haiyan, WANG Rongguo, LIU Wenbo etc. self-healing microcapsule composite materials research progress [J]. FRP / Composites, 2007, 4.

Google Scholar

[6] KellerMW, SottosNR. Mechanical properties of microcapsules for a self-healing composite[C]. Proceedings of the 2005 SEM Annual Conference and Exposition on Experimental and Applied Mechanics, 2005: 279. 280.

Google Scholar