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本工作应用扫描电子显微镜研究了不同处理方法得到的聚苯硫醚及用其溶液浸rrrrrrrrn溃后模压制得的碳纤维复合材料的破坏形态。分析了固相处理和熔融处理两种聚苯rrrrrrrrn硫醚所得的碳纤维复合材料的破坏机理及其原因。提出了树脂的抗张强度是树脂基rrrrrrrrn单向长纤维复合材料的层间剪切强度的极限的初步设想。
This work uses scanning electron microscopy of polyphenylene sulfide obtained by different treatment methods and impregnated with its solution r r r r r r r r r n after the collapse of the compression molding of carbon fiber composites Destroy the form. The failure mechanisms and reasons of carbon fiber composites obtained from the solid state and melt processing of polyphenylene sulfide were analyzed. It is proposed that the tensile strength of resin is the initial assumption of the interlaminar shear strength of resin-based unidirectional long-fiber composites.