碳纤维复合材料预湿热条件下疲劳寿命退化规律

doi:10.19936/j.cnki.2096-8000.20260328.004

复合材料科学与工程 ›› 2026, Vol. 0 ›› Issue (3): 28-37.DOI: 10.19936/j.cnki.2096-8000.20260328.004

碳纤维复合材料预湿热条件下疲劳寿命退化规律

张泽林¹, 李哲¹, 冯宇^1*, 王卓健¹, 张鹏飞², 尹生³

1.空军工程大学航空工程学院,西安 710038;
2.中国人民解放军95903部队,北京 100070;
3.中国人民解放军94686部队,北京 100070

收稿日期:2025-02-11 出版日期:2026-03-28 发布日期:2026-04-22
通讯作者: 冯宇(1989—),男,博士,副教授,研究方向为航空复合材料结构性能,fengyu1609@163.com。
作者简介:张泽林(1995—),男,硕士研究生,研究方向为航空复合材料疲劳寿命。
基金资助:
国家自然科学基金(52472465);陕西省创新能力支撑计划研究项目(2024ZC-KJXX-102)

Fatigue life degradation law of carbon fiber composites under pre-hygrothermal conditions

ZHANG Zelin¹, LI Zhe¹, FENG Yu^1*, WANG Zhuojian¹, ZHANG Pengfei², YIN Sheng³

1. Aeronautics Engineering College, Air Force Engineering University, Xi'an 710038, China;
2. People's Liberation 95903 Army of China, Beijing 100070, China;
3. People's Liberation 94686 Army of China, Beijing 100070, China

Received:2025-02-11 Online:2026-03-28 Published:2026-04-22

摘要/Abstract

摘要： 本研究旨在揭示碳纤维复合材料在预湿热环境中的疲劳寿命退化机制,探究了复合材料在饱和吸湿量的0%、40%、70%和100%四种条件下的静拉伸强度及疲劳寿命,其中静拉伸破坏应力呈现波动特征,而疲劳寿命随吸湿量增加呈现单调递减。采用对数正态分布和二参数Weibull分布理论,分析层合板在各应力水平下的疲劳寿命分布规律,两种概率模型均展现优异拟合度;基于对数正态分布分析可靠性寿命规律,可靠性寿命随着可靠度的增加而减小,并随应力水平的减小而增大;预湿热疲劳破坏模式表现为覆盖整个工作段的纤维束断裂与分层多重损伤。这些发现为湿热环境复合材料工程应用提供了理论支撑。

关键词: 复合材料, 预湿热, 静拉伸强度, 可靠性寿命, 破坏模式

Abstract: This study aims to reveal the fatigue life degradation mechanisms of carbon fiber reinforced polymer (CFRP) composites under pre-hygrothermal environments. The static tensile strength and fatigue life of composites were investigated under four moisture absorption conditions (0%, 40%, 70%, and 100% of saturated moisture content). The static tensile failure stress exhibited fluctuating characteristics, while the fatigue life showed a monotonic decreasing trend with increasing moisture absorption. The fatigue life distribution patterns of laminates under different stress levels were analyzed using log-normal distribution and two-parameter Weibull distribution theories, both demonstrating excellent fitting accuracy. Based on log-normal distribution analysis, the reliability life decreased with increasing reliability levels and increased with decreasing stress levels. The hygrothermal fatigue failure modes manifested as multiple damage mechanisms involving fiber bundle fracture spanning the entire working section and delamination damage. These findings provide theoretical support for the engineering application of composites in hygrothermal environments.

Key words: composites, pre-hygrothermal, static tensile strength, reliability life, failure mode

中图分类号:

TB332

张泽林, 李哲, 冯宇, 王卓健, 张鹏飞, 尹生. 碳纤维复合材料预湿热条件下疲劳寿命退化规律[J]. 复合材料科学与工程, 2026, 0(3): 28-37.

ZHANG Zelin, LI Zhe, FENG Yu, WANG Zhuojian, ZHANG Pengfei, YIN Sheng. Fatigue life degradation law of carbon fiber composites under pre-hygrothermal conditions[J]. COMPOSITES SCIENCE AND ENGINEERING, 2026, 0(3): 28-37.

参考文献

[1] 益小苏. 先进复合材料技术研究与发展[M]. 北京: 国防工业出版社, 2006.
[2] 杜善义. 先进复合材料与航空航天[J]. 复合材料学报, 2007(1): 1-12.
[3] GUEDES R M. Creep and fatigue in polymer matrix composites[M]. Oxford: Woodhead Publishing, 2011: 47-48.
[4] GRACE L R, ALTAN M C. Characterization of anisotropic moisture absorption in polymeric composites using hindered diffusion model[J]. Composites Part A: Applied Science and Manufacturing, 2012, 43(8): 1187-1196.
[5] 梁勇芳, 张友强. 复合材料先进加工制造技术的发展与应用[J]. 上海塑料, 2010(1): 18-21.
[6] 徐伟伟, 文友谊, 顾轶卓, 等. 航空用国产碳纤维/双马树脂复合材料湿热特性[J]. 北京航空航天大学学报, 2020, 46(1): 86-94.
[7] 刘宋婧, 冯宇, 张腾, 等. 航空复合材料加筋板湿热环境下吸湿性能[J]. 航空动力学报, 2023, 38(9): 2231-2240.
[8] 吴振, 刘子茗. 湿热力载荷下复合材料层合板力学行为[J]. 工程力学, 2016, 33(11): 11-19, 58.
[9] 王德, 张泰峰, 高茜, 等. 湿热环境下CFRP复合材料吸湿过程的仿真分析[J]. 计算机仿真, 2021, 38(7): 236-240.
[10] 朱礼宝, 李永清, 朱锡. 温度对玻璃纤维/环氧复合材料吸湿扩散行为的影响[J]. 航空材料学报, 2021, 41(6): 74-80.
[11] 魏建辉, 刘明, 高进城, 等. 吸湿老化后碳纤维增强乙烯基脂树脂复合材料高低温力学性能[J]. 复合材料学报, 2023, 40(6): 3279-3290.
[12] ZHONG Y C, CHENG M Y, ZHANG X, et al. Hygrothermal durability of glass and carbon fiber reinforced composites-a comparative study[J]. Composite Structures, 2019, 211: 134-143.
[13] YAS M H, BAYAT A, KAMARISAN S, et al. Buckling analysis and design optimization of trapezoidal composite plates under hygrothermal environments[J]. Composite Structures, 2023, 315: 116935.
[14] GHOLAMI M, AFRASIAB H, BAGHESTANI A M, et al. Mechanical and failure analysis of thick composites under hygrothermal conditions by a novel coupled hygro-thermo-mechanical multiscale algorithm[J]. Composites Science and Technology, 2022, 230: 109773.
[15] WANG X, JIA P R, WANG B. Progressive failure model of high strength glass fiber composite structure in hygrothermal environment[J]. Composite Structures, 2022, 280: 114932.
[16] WANG J J, LI Y, YU T, et al. Anisotropic behaviors of moisture absorption and hygroscopic swelling of unidirectional flax fiber reinforced composites[J]. Composite Structures, 2022, 297: 115941.
[17] ASTM. Standard test method for tensile properties of polymer matrix composite materials: ASTM D3039/D3039M-07[S]. West Conshohocken, PA: ASTM International, 2007: 1-13.
[18] ASTM. Standard test method for tension-tension fatigue of polymer matrix composite materials: ASTM D3479/D3479M-12[S]. West Conshohocken, PA: ASTM International, 2012: 1-6.
[19] ASTM. Standard test method for moisture absorption properties and equilibrium conditioning of polymer matrix composite materials: ASTM D5229/D5229M-92 [S]. West Conshohocken, PA: ASTM International, 2004: 1-20.
[20] MA B L, FENG Y, HE Y T, et al. Effect of hygrothermal environment on the tension-tension fatigue performance and reliable fatigue life of T700/MTM46 composite laminates[J]. Journal of Zhejiang University-Science A, 2019, 20(7): 499-514.
[21] FENG Y, MA B L, ZHANG T J, et al. Reliability fatigue life and a new S-N curve model of composite laminates under tensile-tensile fatigue load[J]. Applied Composite Materials, 2021, 28(1): 129-148.
[22] FENG Y, GAO C, HE Y T, et al. Investigation on tension-tension fatigue performances and reliability fatigue life of T700/MTM46 composite laminates[J]. Composite Structures, 2016, 136: 64-74.

碳纤维复合材料预湿热条件下疲劳寿命退化规律

Fatigue life degradation law of carbon fiber composites under pre-hygrothermal conditions

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	赵卫锋, 文嘉鑫, 周靖, 陈凯亮, 补国斌. GFRP-竹胶板管复合约束含砖骨料再生混凝土叠合柱抗压性能试验[J]. 复合材料科学与工程, 2026, 0(3): 10-20.
[2]	李蔚然, 李云鹏, 李峰忠, 罗忠兵, 屈平, 焦慧锋. 复合材料圆柱厚壁壳体阵列超声声场研究[J]. 复合材料科学与工程, 2026, 0(3): 21-27.
[3]	杨晓, 贺娜, 朱强, 倪智翔, 刘翀, 陈振毅, 邵泽恺, 蔡伟, 胡海晓, 曹东风. 温度载荷作用下复合材料-铝合金混合连接接头热变形行为研究[J]. 复合材料科学与工程, 2026, 0(3): 38-48.
[4]	许天才, 马生强. 玄武岩纤维布加固钢筋混凝土梁抗弯性能研究[J]. 复合材料科学与工程, 2026, 0(3): 49-56.
[5]	丁祥彬, 胡伦宝, 侯硕, 翟立宏, 陈凯文, 陈晞. 纤维增强树脂基复合材料耐γ射线辐射性能研究[J]. 复合材料科学与工程, 2026, 0(3): 57-64.
[6]	方家宝, 王兵, 曹京宜, 李想, 倪爱清, 殷文昌, 王继辉. 夹芯复合材料胶螺混接结构强度研究[J]. 复合材料科学与工程, 2026, 0(3): 72-81.
[7]	礼嵩明, 郭闻, 吴思保, 鹿海军. 电磁功能复合材料行波抑制性能分析[J]. 复合材料科学与工程, 2026, 0(3): 92-101.
[8]	张传伟, 许士超, 姜振南, 迟海波. 基于CFRP的矿用测风机械臂轻量化研究[J]. 复合材料科学与工程, 2026, 0(3): 102-109.
[9]	李嵩, 周金宇, 王培培, 王晓坡, 杨帆, 刘文博, 王荣国. 基于粒子群算法的1bit超宽带编码超表面RCS缩减优化设计[J]. 复合材料科学与工程, 2026, 0(3): 110-120.
[10]	于帅, 廖逸坚, 靳楠, 马立. 碳蜂窝液体成型工艺树脂充模仿真研究[J]. 复合材料科学与工程, 2026, 0(3): 121-128.
[11]	李宏利, 侯增选, 张伟超, 陈凯印. 基于粒子群优化算法的绝热层缠绕路径优化[J]. 复合材料科学与工程, 2026, 0(3): 137-144.
[12]	王垚, 梅启林, 丁国民, 申正鹏, 高琳沁, 王鸿. 基于石墨烯/聚合物自组装悬浮膜气压传感器的制备与性能探究[J]. 复合材料科学与工程, 2026, 0(3): 145-154.
[13]	杨颖, 石庆贺, 胡可军, 朱福先, 段刘阳, 赵凤玲. 复合材料层合板结构的自适应正则化损伤识别(ARDI)方法研究[J]. 复合材料科学与工程, 2026, 0(2): 1-9.
[14]	叶晨璐, 周邵萍, 罗志, 李沁霏. 基于散射源搜索的复合材料分层损伤定位[J]. 复合材料科学与工程, 2026, 0(2): 20-27.
[15]	苏海亮, 位腾腾, 黄伟龙, 韦振校, 周梦凡. 复合材料缠绕管压缩失效机理及吸能特性研究[J]. 复合材料科学与工程, 2026, 0(2): 28-33.