杨大祥;宋永才;

• 1:国防科技大学新型陶瓷纤维及复合材料国防科技重点实验室
• 2:国防科技大学新型陶瓷纤维及复合材料国防科技重点实验室 湖南长沙410073
• 3:湖南长沙410073

摘要(Abstract)：

连续SiC纤维是制备耐高温陶瓷基复合材料的基础和关键,目前应用最多的SiC纤维主要是通过先驱体转化法制得。它具有耐高温、抗氧化、高比强度和高比模量等特性,广泛的应用于航空、航天及军事等领域。由于连续SiC纤维的战略重要地位,国内外都呈现出研究和开发连续SiC纤维的热潮,新品种纤维不断出现,纤维性能不断提升,尤其是纤维耐高温性能和抗氧化性能得到了深入的研究和大幅度的提高,耐1900℃的烧结含铝碳化硅纤维抗拉强度达到2.5GPa,有着广阔的前景。

关键词(KeyWords)： 先驱体法;聚碳硅烷;综述;SiC纤维;SiC陶瓷;复合材料;应用

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金重点项目(50532010);; 国防科技重点实验室基金项目(5148802-0104SH0201)

作者(Author): 杨大祥;宋永才;

Email:

DOI:

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