通过实验初步分析和研究了SMC-R50短纤维增强复合材料冲击后的疲劳损伤,给出疲劳损伤积累模型。初步探索了疲劳损伤规律及冲击对SMC-R50短纤维增强复合材料疲劳性能的影响,对理论结果与实验结果进行了比较。
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