IMECH-IR  > 力学所知识产出(1956-2008)
冲击压缩作用下LY12硬铝合金剪切强度的测定
张虎生; 阎敏; 戴兰宏; 沈乐天
Source Publication第五届全国爆炸力学实验技术学术会议论文集
2008
Pages63-72
Conference Name第五届全国爆炸力学实验技术学术会议
Conference Date2008-10-1
Conference Place中国西安
Abstract本文采用组合飞片技术在轻气炮上实现了对LY12硬铝合金材料的加载-再加载和加载卸载,获得了LY12在不同预冲击状态下的一维平面应变波传播信息,利用Lagrange路径线法得到了对应状态下的应力应变曲线,进而采用上下屈服法得到了其在不同应力水平下的剪切强度。结果表明在低应力作用下,材料的剪切强度是不可忽略的,而且其随纵向应力的增加而增加。
Keyword剪切强度 上下屈服法 Lagrange分析 加载-再加载 加载-卸载
Department力学所
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48183
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
张虎生,阎敏,戴兰宏,等. 冲击压缩作用下LY12硬铝合金剪切强度的测定[C]第五届全国爆炸力学实验技术学术会议论文集,2008:63-72.
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