The curing residual strain monitored by Fiber Bragg Grating sensors

被引：1
作者：
Tian, Heng [1 ]
Ye, Chunsheng [2 ]
Bao, Xiuting [3 ]
机构：
[1] Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan, Hubei, Peoples R China
[2] Ganzhou nonferrous Met Res Inst, Ganzhou, Jiangxi, Peoples R China
[3] Gannan normal Univ Inst Technol, Ganzhou, Jiangxi, Peoples R China
来源：
ADVANCED DESIGNS AND RESEARCHES FOR MANUFACTURING, PTS 1-3 | 2013年 / 605-607卷
关键词：
Fiber Bragg Grating sensors; Cure behavior; Residual stress; Prepreg; COMPOSITES; CURE; STRESSES;
D O I：
10.4028/www.scientific.net/AMR.605-607.1007
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The origin and damage of curing residual stress were firstly investigated briefly in this paper.And then Fiber Bragg Grating (FBG) sensors with different central wavelength were used to test the temperature sensitivity and the strain sensitivity. At last, the naked and encapsulated FBG sensors were layed parallelling into prepreg to monitor the whole curing process, and the results clearly showed the situation change of strain, the appearance of gel point and glass transition temperature.
引用
收藏
页码：1007 / +
页数：3
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