纤维—金属层合板的冲击响应分析  

Analysis of Impact Response of Fiber Metal Laminates

作　　者：王昌昊[1] 马超[1] 

机构地区：[1]成都航空职业技术学院,成都610100

出　　处：《成都航空职业技术学院学报》2014年第1期57-59,共3页Journal of Chengdu Aeronautic Polytechnic

摘　　要：文章介绍了依据有限元方法建立起纤维-金属层合板的有限元模型,模拟出金属层的弹塑性。比较在低冲击速度下,纤维金属层合板、铝合金板和碳纤维复合材料的冲击响应,得出纤维金属层合板的抗冲击能力高于复合材料,略低于铝合金的结果。According to the Finite Element Method, this paper has established the FML＇ s finite element model, simu- lated the elastic - plastic behavior of the aluminum layers. In the relatively low impact speed, compared with dynamical re- sponse of FML, aluminum and carbon fiber composite, the result has been drawn that the impact property of FML was higher than carbon fiber composite, but slightly lower than aluminum.

关 键 词：有限元方法 纤维—金属层合板 冲击性能 

分 类 号：TG113.25[金属学及工艺—物理冶金]