挖补修理复合材料层合板疲劳性能研究进展
Progress in Research of Fatigue Properties of Scarf-Repaired Composite Laminates
邓金鑫 1陈林 2徐辉 2黄文俊 3程小全1
作者信息
- 1. 北京航空航天大学航空科学与工程学院,北京 100191;北京航空航天大学宁波创新研究院,浙江宁波 315800
- 2. 大连长丰实业总公司,辽宁大连 116038
- 3. 中国直升机设计研究所,江西景德镇 333001
- 折叠
摘要
随着纤维增强复合材料结构的应用更加广泛,其结构修理问题日渐凸显.挖补修理在复合材料层合板修理中具有重要地位,而修理后结构的疲劳性能是评价结构修理质量的重要依据,因此对复合材料挖补修理层合板疲劳性能的研究意义重大.文中从模型和试验两方面总结了挖补修理复合材料层合板疲劳性能研究现状,指出了当前挖补修理复合材料层合板疲劳性能研究存在的问题,可为复合材料结构挖补修理研究和工程应用提供参考.
Abstract
With wider applications of fiber reinforced composite structures,the repair problems have become increasingly prominent.The scarf repair plays a significant role in the composite laminate repair,and the fatigue properties of repaired structures are the important factors to characterize repair efficiency,thus the investigations on fatigue properties of scarf-repaired composite laminates are of great significance.In this paper,the status of research on the fatigue performance of scarf-repaired composite laminates were summarized from the aspects of models and experiments,and the problems in the current research of fatigue properties of scarf-repaired composite structures were analyzed in order to provide a reference for the research and application of scarf repair for composite structures.
关键词
复合材料/层合板/挖补修理/疲劳性能Key words
composite/laminate/scarf repair/fatigue properties引用本文复制引用
出版年
2024