| Influencing Factors and Research Methods of Rubber Material Fatigue Life |
| Received:April 30, 2020 Revised:April 30, 2020 |
| DOI：10.12136/j.issn.1000-890X.2020.10.0723 |
| Key Words: rubber material；fatigue life；compound formula；process condition；usage environment；finite element simulation；prediction model |
| Author Name | Affiliation | E-mail | | WANG Hao | E-Rubber Technology（Beijing） Co. ，Ltd | | | WEI Yintao* | Tsinghua University | weiyt@tsinghua.edu.cn | | WANG Jing | Tsinghua University | |
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| Abstract: |
| Rubber products are often used under cyclic alternating stress，and the fatigue resistance of rubber materials determines the fatigue life of rubber products. This article reviews the effect of compound formula，process conditions and usage environment on the fatigue life of rubber materials from the perspective of prolonging the fatigue life of rubber products，and summarizes the research progress of rubber material fatigue life research methods and finite element simulation to predict rubber material fatigue life.The limitations of the traditional rubber material fatigue life analysis method and fatigue resistance design are pointed out. This has uiding significance for improving the fatigue resistance analysis and design of rubber materials and extending the fatigue life. |
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