A Study on Damage Effect of Vacuum Thermocycling on M40J–Epoxy Composites-Reference-Cited by-同舟云学术

A Study on Damage Effect of Vacuum Thermocycling on M40J–Epoxy Composites

Published:2005-11 Issue:16 Volume:24 Page:1705-1711
ISSN:0731-6844
Container-title:Journal of Reinforced Plastics and Composites
language:en
Short-container-title:Journal of Reinforced Plastics and Composites

Author:

Yu Gao¹,De-Zhuang Yang,Shi-Yu He,Yong Liu¹,Sheng-Ling Jiang²,Zhi-Jun Li³

Affiliation:

1. Space Materials and Environment Engineering Lab, Harbin Institute of Technology, Harbin, 150001, China

2. College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China

3. The 39th Institute, China Electronic Science and Technology Groups Inc., Xi-an, 710065, China

Abstract

Vacuum thermocycling is performed in unidirectional M40J–AG-80 composites, and changes in the bending strength and modulus, the mass loss ratios, the surface morphology, and the internal structure transitions are examined. Results show that the vacuum thermocycling could cause the debonding in the interfacial layers between the AG-80 epoxy matrix and carbon fibers, as well as the post curing in the epoxy matrix. The changes in the bending strength and modulus, the mass loss ratio, and the surface morphology of the M40J–AG-80 composites can be related to the debonding and the post curing due to vacuum thermocycling.

Publisher

SAGE Publications

Subject

Materials Chemistry,Polymers and Plastics,Mechanical Engineering,Mechanics of Materials,Ceramics and Composites

Link

http://journals.sagepub.com/doi/pdf/10.1177/0731684405051653

Reference6 articles.

1. Prediction of failure thermal cycles in graphite/epoxy composite materials under simulated low earth orbit environments

2. Thermal-vacuum response of polymer matrix composites in space

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