材料工程2025，Vol.53Issue(4)：163-168,6.DOI:10.11868/j.issn.1001-4381.2023.000711
形状记忆叠层复合材料的制备与性能
Fabrication and characterization of shape memory composite with layer by layer method
摘要
Abstract
Due to the its appropriate glass transition temperature(Tg),a kind of carbon reinforced carbon-reinforced composite with exhibiting a shape memory effect is successfully fabricated using a layer-by-layer method.A thermoplastic polymer with a relatively low Tg served as the switching phase,while a cured epoxy with a relatively high Tg functioned as the permanent phase.The shape memory composite is then molded using an autoclave.The results demonstrate that the composites exhibit a high shape memory effect,with shape retention rates ranging from 90％to 95％and a shape recovery rate of 95％.By leveraging the high design properties of composites,two types of materials are combined to create a novel composite with a shape memory effect.关键词
形状记忆/复合材料/玻璃化转变温度/变形/回复Key words
shape memory/composite/glass transition temperature/deformation/recovery引用本文复制引用
高军鹏,蒋诗才,王婷婷,许虎,张宝艳..形状记忆叠层复合材料的制备与性能[J].材料工程,2025,53(4):163-168,6.基金项目
国家重点研发计划项目(2022YFC2406103) （2022YFC2406103）
