This standard specifies the tensile-compressive fatigue and compressive-compressive fatigue performance test methods for polymer-based composites under constant amplitude and Frequency cyclic loading conditions. It covers terms definitions, test principles, equipment requirements, specimen preparation, environment control, test procedures, data processing and reporting requirements. It is suitable for evaluating the fatigue characteristics of composites at different stress ratios. The fatigue performance of materials is analyzed by plotting the stress life (S-N) or strain life (e-N) Linear dispersion.
| Status | Active |
|---|---|
| CCS | Q23 | ICS | 83.120 |
| Release Date | 2020-11-19 00:00:00 | Implementation Date | 2021-10-01 00:00:00 |