Monitoring for residual strain of resin cure during the process of RTM composites

Wei Qin; Xiao Hong Wu; Mao Sheng Cao

Monitoring for residual strain of resin cure during the process of RTM composites

Wei Qin^*
, Xiao Hong Wu
, Mao Sheng Cao

^*Corresponding author for this work

Harbin Engineering University
Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The monitoring system of fiber Bragg grating for the RTM curing process was established. The real time monitoring for residual strain induced by resin cure during the RTM process was realized by measuring the relationship among wave deflection, temperature and curing time. The result shows that the relationship between the residual strain and the temperature change is approximately linear during the process of cooling, which supplies experimental support for the residual stress analysis of composite plate.

Original language	English
Pages (from-to)	50-52
Number of pages	3
Journal	Hangkong Cailiao Xuebao/Journal of Aeronautical Materials
Volume	25
Issue number	4
Publication status	Published - Aug 2005
Externally published	Yes

Keywords

Bragg grating
Cure
Epoxy resin
RTM

Cite this

@article{ff2c481da16748dbb2c852800a370eb1,

title = "Monitoring for residual strain of resin cure during the process of RTM composites",

abstract = "The monitoring system of fiber Bragg grating for the RTM curing process was established. The real time monitoring for residual strain induced by resin cure during the RTM process was realized by measuring the relationship among wave deflection, temperature and curing time. The result shows that the relationship between the residual strain and the temperature change is approximately linear during the process of cooling, which supplies experimental support for the residual stress analysis of composite plate.",

keywords = "Bragg grating, Cure, Epoxy resin, RTM",

author = "Wei Qin and Wu, \{Xiao Hong\} and Cao, \{Mao Sheng\}",

year = "2005",

month = aug,

language = "English",

volume = "25",

pages = "50--52",

journal = "Hangkong Cailiao Xuebao/Journal of Aeronautical Materials",

issn = "1005-5053",

publisher = "Science Press",

number = "4",

}

TY - JOUR

T1 - Monitoring for residual strain of resin cure during the process of RTM composites

AU - Qin, Wei

AU - Wu, Xiao Hong

AU - Cao, Mao Sheng

PY - 2005/8

Y1 - 2005/8

N2 - The monitoring system of fiber Bragg grating for the RTM curing process was established. The real time monitoring for residual strain induced by resin cure during the RTM process was realized by measuring the relationship among wave deflection, temperature and curing time. The result shows that the relationship between the residual strain and the temperature change is approximately linear during the process of cooling, which supplies experimental support for the residual stress analysis of composite plate.

AB - The monitoring system of fiber Bragg grating for the RTM curing process was established. The real time monitoring for residual strain induced by resin cure during the RTM process was realized by measuring the relationship among wave deflection, temperature and curing time. The result shows that the relationship between the residual strain and the temperature change is approximately linear during the process of cooling, which supplies experimental support for the residual stress analysis of composite plate.

KW - Bragg grating

KW - Cure

KW - Epoxy resin

KW - RTM

UR - https://www.scopus.com/pages/publications/23944441168

M3 - Article

AN - SCOPUS:23944441168

SN - 1005-5053

VL - 25

SP - 50

EP - 52

JO - Hangkong Cailiao Xuebao/Journal of Aeronautical Materials

JF - Hangkong Cailiao Xuebao/Journal of Aeronautical Materials

IS - 4

ER -

Monitoring for residual strain of resin cure during the process of RTM composites

Abstract

Keywords

Other files and links

Fingerprint

Cite this