摘要
本文研究利用超声浸液法测量单轴对称材料5个独立弹性常数的方法和仪器,该仪器精确度高,成功地表征了单向纤维增强复合材料、注射成型高分子共混物的弹性性能,它对于高分子共混物的相转变、复合材料两相界面粘结状况的研究也是一种十分有效的手段。
The paper makes an approach to the measurement of the five independent elastic constants of uniaxial sysmmetric materials by ultrasonic immersion technique. The instrument developed by the authors has characterized successfully the elastic property of unidirectional fiber reinforced composites and injection moulded polymer blends with high precision. It is also available to be used in studying the phase transition of polymer Mends and interfacial adhesion of composite.
出处
《宇航学报》
EI
CAS
CSCD
北大核心
1992年第2期68-72,共5页
Journal of Astronautics
基金
国家"863"高技术计划资助项目
关键词
超声浸液法
复合材料
弹性性能
Ultrasonic immersion technique, Composite, Elastic properties.
