Study on thermogravimetric characteristics for carbon fiber reinforced resin matrix composites

被引：0

作者：

机构：

[1] Chen, Xin-wen

[2] Li, Xiao-jun

[3] Xu, Feng-he

来源：

Chen, Xin-wen | 2000年 / Beijing Institute of Aeronautical Materials (BIAM), China卷 / 20期

关键词：

Aging of materials - Curve fitting - Thermal effects - Thermogravimetric analysis;

D O I：

暂无

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学科分类号：

摘要：

Thermogravimetric characteristics were researched in lab for two styles of carbon fiber reinforced resin matrix composites (CFRRMC) under thermal aging. Curves of thermogravimetric (TG) and thermogravimetric speed (-dTG/dt) vs time at several temperatures were obtained respectively. Subsequently, effects of temperature and time on thermogravimetric characteristics were analyzed qualitatively. Consequently the threshold temperature was determined, at which thermal aging under control of physical aging transformed into another one under control of chemical aging.

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