复合材料风扇机匣包容性相关研究进展  

Research progress on the tolerance of composite containment fan case

作　　者：张昊 孙宏杰[1] 孙建波[1] 张建宝[1] 刘永佼 孙舰 李忠 ZHANG Hao;SUN Hong-jie;SUN Jian-bo;ZHANG Jian-bao;LIU Yong-jiao;SUN Jian;LI Zhong(Institute of Aerospace Materials and Technology,Beijing 100076,China)

机构地区：[1]航天材料及工艺研究所,北京100076

出　　处：《复合材料科学与工程》2022年第7期115-120,共6页Composites Science and Engineering

基　　金：国家重大基础科研项目(JPPT-KF2019-4);中国航天科技集团有限公司自主研发基金项目(YF-ZZYF-M-2022-001)。

摘　　要：随着风扇包容机匣材料及结构设计的不断优化,目前已发展出多种不同结构形式的复合材料风扇机匣,考虑复合材料风扇机匣的服役工况,复合材料风扇机匣需要对叶片飞脱过程中产生的高能碎片具有足够的包容效果,因而包容性成为评判其工作性能优劣的重要依据之一。本文对目前在役的复合材料包容机匣种类做了简单阐述,归纳了适用于复合材料风扇包容机匣的包容性评价手段,总结了复合材料风扇包容机匣的包容损伤机制研究进展,对复合材料风扇包容机匣的包容性提升手段进行了论述,并在此基础上对复合材料风扇机匣包容性的进一步研究进行了展望。With the continuous optimization of the material and structural design of the fan containment cases,a variety of composite containment fan cases with different structural forms have been developed.Considering the service conditions of the composite fan case,the composite fan cases need to have sufficient containment effect on the high-energy debris generated by the blade fly-off process.Therefore,tolerance has become one of the important basis for judging the quality of their work performance.In this paper,the types of composite material containment fan cases currently in service are briefly described.The characteristics and functions of tolerance evaluation methods suitable for composite material fan containment casings are summarized.The research progress of the containment damage mechanism of the composite containment fan case is summarized.The containment promotion method of composite containment fan cases is discussed.On this basis,further research on the containment of composite fan cases is prospected.

关 键 词：复合材料 包容机匣 包容性评价 包容损伤机制 包容性改善 

分 类 号：TB332[一般工业技术—材料科学与工程]