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材料工程  2009 

浸泡腐蚀对复合材料导电性能和力学性能的影响

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Keywords: 碳纤维/环氧树脂复合材料,浸泡,导电性能

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Abstract:

对碳纤维/环氧树脂基复合材料进行浸泡腐蚀实验,并对腐蚀前后的试样进行电阻值测量、力学性能检测及试样形貌的显微观察。结果表明浸泡腐蚀可显著影响试样的电阻值和短梁剪切强度。试样的电阻值随浸泡时间的延长,先增后减;同时浸泡使得试样短梁剪切强度明显降低,并且下降幅度与试样吸湿率相关。

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