MATEC Web Conf.
Volume 264, 20192nd International Conference on Composite Material, Polymer Science and Engineering (CMPSE2018)
|Number of page(s)||4|
|Section||Mechanical Properties (Corrosion, Damage Analysis, Strength and Wear)|
|Published online||30 January 2019|
Influence of groove shape on rolling contact fatigue of PEEK-PTFE hybrid radial bearings in dry conditions
University of Toyama, Gofuku 3190,
2 Kashima Plastic Bearings Corporation, 2-9-21 Himesato, Nishiyodogawa-ku, Osaka, 555-0025, Japan
a Corresponding author: email@example.com
In this study, rolling contact fatigue (RCF) tests were performed in order to investigate the effect of groove radius on the life of PEEK-PTFE hybrid radial bearings. Furthermore, solid state NMR spectroscopy was performed in order to investigate the molecular structure of PEEK. It was found that groove radius shape was related to limitations of the bearings, and the molecular structure of the PEEK was not changed by the temperature rise in this test. Furthermore, thermal failure of the PEEK was not affected by oxidation during RCF test.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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