疲劳裂纹和腐蚀损伤会导致飞机结构性能明显衰退,这不仅增加了航空公司的维修成本,还给航空安全带来严峻的挑战。在修理飞机金属结构裂纹损伤和延长老龄飞机寿命方面,实用性强的复合材料修理飞机金属结构技术发挥了重要作用。介绍了复合材料修理飞机金属结构技术的特点及应用进展,对修理用复合材料、表面处理、修理设计、修理工艺等技术进行阐述,最后对我国复合材料修理飞机金属结构技术的发展提出相关建议。
Fatigue crack and corrosion damage will result in obvious deterioration of aircraft structural performance.The status of extending the service life of aging aircrafts result by repairing aircraft metal structure crack damage was analyzed.Some foreign and native application cases of boned composite repair of aircraft metallic structure were discussed.Key technologies,such as materials for boned repair,surface treatment methods,and repair design and repair process were expounded.The prospect for application of the technology in our country was presented.
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