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含有热固性基体的碳复合材料在长期载荷和环境影响下的使用寿命主要由使用性能的可逆和不可逆变化的总和决定。本文提出了一种在环境条件以及相当于使用载荷的静态载荷下复合材料行为的数学预测模型变量,用于研究交叉铺层环氧酚醛碳复合材料,预测结果和实验结果非常一致。
The life of carbon composites containing thermoset matrixes under long-term load and environmental conditions is primarily determined by the sum of the reversible and irreversible changes in serviceability. In this paper, we propose a mathematical predictive model variable for the behavior of composite materials under environmental conditions and static loads corresponding to the used loads. The results are in good agreement with the experimental results.