Deployable, shape memory carbon fibre composites without shape memory constituents

被引：16
|
作者：
Robinson, Paul [1 ]
Bismarck, Alexander [2 ,3 ]
Zhang, Bohao [1 ]
Maples, Henry A. [2 ,3 ]
机构：
[1] Imperial Coll London, Dept Aeronaut, Composites Ctr, London SW7 2AZ, England
[2] Imperial Coll London, Dept Chem Engn, Polymer & Composites Engn PaCE Grp, South Kensington Campus, London SW7 2AZ, England
[3] Univ Vienna, Fac Chem, Inst Mat Chem, Polymer & Composite Engn PaCE Grp, Wahringer Str 42, A-1090 Vienna, Austria
来源：
COMPOSITES SCIENCE AND TECHNOLOGY | 2017年 / 145卷
基金：
英国工程与自然科学研究理事会;
关键词：
Laminate; Carbon fibres; Structural composites; Shape memory composites; EPOXY COMPOSITES; STIFFNESS; TOUGHNESS;
D O I：
10.1016/j.compscitech.2017.02.024
中图分类号：
TB33 [复合材料];
学科分类号：
摘要：
Trials have been conducted to investigate the shape memory capability of an interleaved composite consisting of carbon fibre reinforced epoxy laminae and polystyrene interleaf layers. It has been shown that the composite can be readily re-shaped by deforming it at an elevated temperature and then cooling the composite in the deformed state. On re-heating, the composite almost fully returns to its original shape. One potential application of the shape memory capability of the interleaved composite is in deployable structures and a simple structure has been manufactured to demonstrate this possibility. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码：96 / 104
页数：9
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