碳纤维增强铝合金层合板拉伸性能研究  

EXPLORATION OF TENSILE PERFORMANCE OF CARBON FIBER REINFORCED ALUMINUM LAMINATES

作　　者：袁斌 黄亚新[1] 林渊[1] 徐若航 

机构地区：[1]中国人民解放军理工大学,南京210007

出　　处：《玻璃钢／复合材料》2017年第11期89-94,共6页Fiber Reinforced Plastics/Composites

摘　　要：采用试验方法与理论分析相结合,对两种不同纤维铺层结构的碳纤维增强铝合金层合板(CARALL)开孔前后的拉伸性能进行了比较研究,得出了开孔前后不同纤维铺层结构的层合板拉伸性能变化规律,并给出了作为拉伸构件的碳纤维铺层结构建议,提出了应用金属体积分数理论和点应力准则预测层合板开孔前后拉伸性能的方法。The tensile performance of carbon fiber reinforced aluminum laminates（CARALL） of two different fiber orientations with hole and without hole were studied experimentally and theoretically.Tensile properties of CARALL were obtained.Meanwhile,the theory of metal volume fraction and the point stress criterion to predict the strength of unbroken laminated plates and that were punched a hole have been proved.

关 键 词：碳纤维铝合金层压板 开孔拉伸 金属体积分数 点应力准则 

分 类 号：TB332[一般工业技术—材料科学与工程]