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采用阳极氧化法对碳纤维三维织物进行了表面处理。通过复合材料的界面强度、抗冲击性能和抗压性能 ,研究了阳极氧化处理工艺参数对碳纤维三维织物复合材料性能的影响。实验结果表明该方法不仅能对三维织物表层的碳纤维进行表面改性 ,而且能深入织物内部 ,实现对碳纤维三维织物的均一化处理 ,从而使碳纤维三维织物 /酚醛复合材料的界面强度均得到大幅度提高 ,复合材的整体性能得到改善。
Anodic oxidation of carbon fiber three-dimensional fabric surface treatment. The effect of anodic oxidation process parameters on the properties of carbon fiber three-dimensional fabric composites was studied by the interfacial strength, impact resistance and compressive strength of the composites. The experimental results show that this method can not only surface modification of the carbon fiber on the surface of the three-dimensional fabric, but also penetrate into the interior of the fabric to achieve the uniform treatment of the three-dimensional carbon fiber fabric so that the interfacial strength of the three-dimensional carbon fiber fabric / phenolic composite material is significantly Improve the overall performance of the composite material is improved.