【摘要】 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，给出了疲劳损伤积累模型。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。更多还原

【Abstract】 Through experiment.the fatigue damage of SMC-R50 short fiber reinforced composite with impact was studied and analyzed.and the model of fatigue damage accumulation was given.The paper primarily explored the regular pattern of fatigue damage and impact affection on SMC-R50 short fiber reinforced composite.and the results of theory and experiment were compared.更多还原