摘要
本文设计了一种复合材料层合板弯曲疲劳实验系统,对复合材料层合板弯曲疲劳时的模量损伤参数进行了研究。对玻璃/酚醛环氧复合材料板弹簧的弯曲疲劳性能进行了实验研究,得到了复合材料板弹簧的载荷—寿命曲线。
In this paper, an experimental system is designed for flexural fatigue of composite laminates, and a method is also shown on how to measure the modular damage parameter of composite laminates which are in the status of flxural fatigue. By studying the flexural fatigue test of glass-fiber/bakelite epoxy plate-springs, the curve of load—fatigue life is obtained.
出处
《洛阳工学院学报》
1993年第1期34-39,共6页
Journal of Luoyang Institute of Technology
关键词
复合材料
层板
弯曲疲劳
给料机
Composite Laminates Flexural fatigue Damage parameter Life of load—fatigue life Curve Spring
