为了满足高性能复合材料的需求,国产连续碳化硅纤维工业化势在必行.综述了国内外先驱体法工业化制备连续碳化硅纤维的现状与产品特性,其中,国产超耐高温连续含铝碳化硅纤维关键技术已经突破,其稳定使用温度为1 600～1 800℃;氧质量分数为5%～6%的低氧含量纤维也通过两步烧成工艺制得了性能稳定的连续碳化硅纤维,其强度为2.2～2.7 GPa;并指出了连续碳化硅纤维的发展趋势.
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