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电子束固化复合材料界面粘结性能较低是急待解决的问题.利用阳极氧化技术和偶联剂涂层对碳纤维表面进行处理.处理前后的碳纤维表面性能利用SEM、XPS和接触角测试方法进行分析,通过层间剪切强度表征电子束固化复合材料界面粘结性能,并且与热固化复合材料进行对比.结果表明: 当碳纤维在酸性电解液中进行阳极氧化时,有利于提高电子束固化复合材料界面粘合性能,在碱性电解液中进行阳极氧化时, 则导致较低界面粘接性能.阳极氧化与偶联剂双重增效作用能够提高电子束固化复合材料界面粘合性能.

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