摘要
开展了4种铺层方式和2种边界条件下的高性能航空复合材料层合板T300/KH-304的稳定性研究。研究结果表明,层合板0°铺层的含量的高低虽然对屈曲临界载荷有很大的影响,但并不是决定因素。在层合板长度和厚度、边界条件相同的情况下,改变层合板的宽厚比对屈曲临界载荷有较为明显的影响。
Research on the stability of high performance aeronautical composite laminate T300/KH- 304 under 4 ply methods and 2 boundary conditions are studied. The results show that the content in 0° ply of laminated panel is an important factor for buckling critical load, but is not the decisive factor. When the length and thickness of laminate and the boundary condition are the same, the critical buckling load will be obviously influenced by changing the ratio of width and thickness.
出处
《航空制造技术》
2006年第8期77-79,90,共4页
Aeronautical Manufacturing Technology
