利用高能射线(60Coγ-射线)辐照接枝技术对碳纤维(CF)表面进行处理.对辐照处理前后的CF分别利用SEM观察其复合材料层间剪切断口;比较了吸收剂量对碳纤维增强环氧树脂复合材料层间剪切强度(ILSS)的影响.结果表明:辐照处理后的,碳纤维增强环氧树脂复合材料的界面明显得到改善,辐照接枝技术在一定的剂量范围内能够有效地提高复合材料的ILSS,但是过大的辐照剂量和接枝率不利于复合材料的界面改性.
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