为了提高基体炭的沉积效率和抗氧化性能,采用常规化学气相渗透法催化制备C/C复合材料.研究了Ni/ZSM-5负载型催化剂对热解炭的致密化速率和性能的影响,并借助偏光显微镜(PLM)、扫描电子显微镜(SEM)和X射线衍射法(XRD)表征了热解炭微观结构.结果表明:在添加Ni/ZSM-5的炭布预制体中,热解炭有较快的沉积速率,其微观结构和抗氧化性能均与催化剂有关.
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