摘要
选取复合材料力学性能研究中的3个基础性试验:湿热、平板拉伸以及开孔拉伸试验,利用体视显微镜对试验件破坏后的截面进行细观结构观察,分析了裂纹、孔洞、分层等缺陷的产生及影响,解释了复合材料宏观的力学性能。
Selected three fundamental tests in research of composite mechanical properties, including moisture and heating test, plate tension test, open hole tension test, and took advantage of stereo microscopes to observe the destroyed section of composite experimental sample, then analyzed meso-structure characteristics and explain macro mechanical properties.
出处
《航空科学技术》
2016年第6期26-29,共4页
Aeronautical Science & Technology
关键词
复合材料
体视显微镜
细观结构
力学性能
composite
stereo microscope
meso-structure
mechanical properties