结晶聚合物材料双屈服行为的研究进展  

Research Progress on Yield Behavior of Crystalline Polymer Materials

作　　者：孙静[1] 黄安荣[1] 罗珊珊 石敏[1] 罗恒[1] SUN Jing;HUANG An-rong;LUO Shan-shan;SHI Min;LUO Heng(National Engineering Research Center for Compounding and Modification of Polymer Materials,Guiyang 550014,China)

机构地区：[1]国家复合改性聚合物材料工程技术研究中心,贵州贵阳550014

出　　处：《塑料工业》2021年第8期6-9,共4页China Plastics Industry

基　　金：黔科合平台人才项目([2019]5636号,[2019]5637号);黔科合支撑项目([2019]2028号,[2020]2Y022号)。

摘　　要：综述了近年来对结晶聚合物材料双屈服行为的研究现状,介绍了材料形变行为的影响因素,总结了结晶性聚合物材料产生双屈服行为的机理以及影响因素,最后对结晶聚合物材料双屈服行为研究进行了建议。The recent progress in the research of the double-yield behavior for crystalline polymer materials was reviewed.The influencing factors of material deformation behavior were introduced,and the mechanism and influencing factors of the double-yield behavior of crystalline polymer materials were summarized.Finally,some suggestions of the research on the double yield behavior of crystalline polymer materials were proposed.

关 键 词：双屈服行为 聚合物材料 拉伸屈服 应力-应变曲线 

分 类 号：TQ325[化学工程—合成树脂塑料工业]