陶瓷基复合材料用于航空发动机热端部件的几点思考

来源 :第二届中国国际复合材料科技大会 (CCCM-2) | 被引量 : 0次 | 上传用户:cailing12530
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  发展先进高性能航空发动机是我国重大战略需求之一,航空发动机的性能以及可靠性问题已经严重制约了我国航空装备工业的发展。随着先进航空发动机技术的发展,对发动机性能指标要求不断提高,使得发动机热端部件如燃烧室、涡轮叶片和尾喷管等高温结构工作环境更加恶劣。对热端部件高温工作能力的要求已经超过了目前高温金属材料的温度使用极限,使得对高性能复合材料的需求日益迫切。
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