Influence of Hygrothermal Environment on Absorption and shear strength of CF3031/CCF300 stiffened composite panel

DOI

10.2991/icimm-15.2015.271How to use a DOI?

Keywords

stiffened composite panel; absorption; hygrothemal aging; shearing properties; glass transition temperature.

Abstract

Focus on the hygrothermal environment problems of CF3031/CCF300 stiffened composite panel, the stiffened composite panel absorption were studied on in the 85%RH, 70 hygrothermal environment, the moisture equilibrium content of the composites were calculated. The shear test were carried on after hygrothermal aging, observed the change of the strain, and draw the conclusion of the flexural load and the breaking load, contrasted with the panel of before hygrothemal aging. The results show that the shear strength was correlated with glass transition temperature, and the rate of remained flexural load was about 85% and the rate of remained breaking load was about 75% after hygrothemal aging.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xiaopeng Shi
AU  - Shulin Li
AU  - Fei Chang
AU  - Junjie Yin
PY  - 2015/07
DA  - 2015/07
TI  - Influence of Hygrothermal Environment on Absorption and shear strength of CF3031/CCF300 stiffened composite panel
BT  - Proceedings of the 5th International Conference on Information Engineering for Mechanics and Materials
PB  - Atlantis Press
SP  - 1486
EP  - 1491
SN  - 2352-5401
UR  - https://doi.org/10.2991/icimm-15.2015.271
DO  - 10.2991/icimm-15.2015.271
ID  - Shi2015/07
ER  -