环境影响下民机混合连接结构防护体系的退化

周宇; 骆晨; 孙志华; 黄梦瑶; 白鸿博

doi:10.7643/issn.1672-9242.2026.04.007

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装备环境工程 ›› 2026, Vol. 23 ›› Issue (4) : 69-80. DOI: 10.7643/issn.1672-9242.2026.04.007

航空航天装备

环境影响下民机混合连接结构防护体系的退化

周宇¹, 骆晨^1,*, 孙志华¹, 黄梦瑶², 白鸿博³

作者信息 +

Degradation of the Protection System for Civil Aircraft Hybrid Connection Structures under Environmental Impact

ZHOU Yu¹, LUO Chen^1,*, SUN Zhihua¹, HUANG Mengyao², BAI Hongbo³

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摘要

目的探究疲劳载荷和霉菌生长对飞机连接结构涂层防护体系退化行为的影响。方法针对无预处理、疲劳预处理、霉菌预处理3组实验条件下的2024铝合金与碳纤维环氧树脂复合材料涂层连接件,开展模拟海洋大气环境的实验室加速试验,对比不同时间下涂层连接件的腐蚀损伤情况。结果利用层次分析法计算得到剥落大小、开裂大小、起泡大小、色差、失光率5项指标所占的权重依次为0.49、0.24、0.13、0.07、0.07,依据所得权重计算得到无预处理、疲劳预处理、霉菌预处理损伤程度依次为1.06、3.84、3.59。无预处理、疲劳预处理、霉菌预处理3组涂层连接件实验室加速试验后的疲劳断裂循环数依次为345 315、294 945、340 042。结论经过疲劳预处理、霉菌预处理后,涂层连接件相对无预处理损伤程度提升3倍以上,疲劳预处理后再进行加速试验的涂层连接件疲劳寿命明显下降。

Abstract

The work aims to investigate the impact of fatigue loading and mold growth on the degradation behavior of the coating protection system of aircraft connection structures. Laboratory accelerated tests simulating the marine atmospheric environment were conducted on coated connectors of 2024 aluminum alloy and carbon fiber epoxy composite materials under 3 experimental conditions: no pretreatment, fatigue pretreatment, and mold pretreatment. The corrosion damage of the coated connectors was compared after accelerated tests for different time. The analytic hierarchy process was used to calculate the weights of five indicators, namely peeling size, cracking size, blistering size, color difference, and gloss loss rate, which were 0.49, 0.24, 0.13, 0.07, and 0.07 respectively. Based on the obtained weights, the damage degrees of the specimens with no pretreatment, fatigue pretreatment, and mold pretreatment were calculated to be 1.06, 3.84, and 3.59 respectively. The fatigue fracture cycle numbers of the coated connectors in the three groups (no pretreatment, fatigue pretreatment, and mold pretreatment) after the laboratory accelerated test were 345 315, 294 945, and 340 042 respectively. After fatigue pretreatment and mold pretreatment, the damage degree of the coated connectors increases by more than three times compared with that of the specimens without pretreatment. The fatigue life of the coated connectors after fatigue pretreatment and then the accelerated test decreases significantly.

导出引用

周宇, 骆晨, 孙志华, 黄梦瑶, 白鸿博. 环境影响下民机混合连接结构防护体系的退化[J]. 装备环境工程. 2026, 23(4): 69-80 https://doi.org/10.7643/issn.1672-9242.2026.04.007

ZHOU Yu, LUO Chen, SUN Zhihua, HUANG Mengyao, BAI Hongbo. Degradation of the Protection System for Civil Aircraft Hybrid Connection Structures under Environmental Impact[J]. Equipment Environmental Engineering. 2026, 23(4): 69-80 https://doi.org/10.7643/issn.1672-9242.2026.04.007

中图分类号： V2

参考文献

[1] 王晓辉. 基于波形质心的超声导波板材结构损伤定位和特征识别算法研究[D]. 济南: 山东大学, 2020: 1-2.
WANG X H.Study of Damage Location and Feature Recognition Algorithm in a Plate Structure Based on Ultrasonic Guided Wave Using Waveform Centroid[D]. Jinan: Shandong University, 2020: 1-2.
[2] 崔常京, 史洪微, 倪波, 等. 严酷环境中飞机异种材料连接结构的防腐蚀措施[J]. 腐蚀与防护, 2021, 42(12): 55-59.
CUI C J, SHI H W, NI B, et al.Protective Measures of the Different Materials Joint Structure of Aircraft in Harsh Environment[J]. Corrosion & Protection, 2021, 42(12): 55-59.
[3] ZHANG T Y, ZHANG T, HE Y T, et al.Corrosion and Aging of Organic Aviation Coatings: A Review[J]. Chinese Journal of Aeronautics, 2023, 36(4): 1-35.
[4] 王伟杰, 官自超, 汉继程, 等. 电化学阻抗谱在有机涂层防护性能评价中的应用[J]. 涂料工业, 2023, 53(11): 58-64.
WANG W J, GUAN Z C, HAN J C, et al.Application of Electrochemical Impedance Spectroscopy in the Evaluation of Protective Performance of Organic Coating[J]. Paint & Coatings Industry, 2023, 53(11): 58-64.
[5] ZHANG T Y, ZHANG T, HE Y T, et al.Long-Term Atmospheric Aging and Corrosion of Epoxy Primer-Coated Aluminum Alloy in Coastal Environments[J]. Coatings, 2021, 11(2): 237.
[6] 刘雄伟, 蒋婉娟, 张志宏, 等. 耐蚀涂层失效监测方法及失效机制研究进展[J]. 腐蚀与防护, 2024, 45(7): 50-60.
LIU X W, JIANG W J, ZHANG Z H, et al.Advances in Failure Monitoring Methods and Failure Mechanisms of Corrosion-Resistant Coatings[J]. Corrosion & Protection, 2024, 45(7): 50-60.
[7] 潘东岳, 张帆, 周学杰, 等. 涂层老化数值模拟与数据处理的研究进展[J]. 电镀与涂饰, 2024, 43(1): 114-123.
PAN D Y, ZHANG F, ZHOU X J, et al.Advances in Numerical Simulation and Data Processing for Research on Aging of Coatings[J]. Electroplating & Finishing, 2024, 43(1): 114-123.
[8] 贾静焕, 刘明, 骆晨, 等. 2A97铝锂合金典型防护涂层热带海洋大气环境腐蚀老化行为[J]. 中国腐蚀与防护学报, 2023, 43(1): 143-151.
JIA J H, LIU M, LUO C, et al.Corrosion and Aging Behavior of 2A97 Al-Li Alloy with Typical Protective Coatings in Tropical Marine Atmosphere Environment[J]. Journal of Chinese Society for Corrosion and Protection, 2023, 43(1): 143-151.
[9] 薛玉华, 张岩, 李江江, 等. 溶胶-凝胶表面处理对飞机蒙皮涂层性能的研究[J]. 合成材料老化与应用, 2022, 51(6): 8-10.
XUE Y H, ZHANG Y, LI J J, et al.Effect of Sol-Gel Surface Treatment on Performance of Aircraft Skin Coating[J]. Synthetic Materials Aging and Application, 2022, 51(6): 8-10.
[10] 李江江, 宋震, 丁立群, 等. 民用飞机蒙皮涂层在不同表面处理状态下的性能研究[J]. 合成材料老化与应用, 2022, 51(5): 8-9.
LI J J, SONG Z, DING L Q, et al.Study on the Properties of Civil Aircraft Skin Coating under Different Surface Treatments[J]. Synthetic Materials Aging and Application, 2022, 51(5): 8-9.
[11] 吴猛, 李多生, 叶寅, 等. 激光清洗C919飞机铝锂合金蒙皮涂层[J]. 航空学报, 2025, 46(14): 329-344.
WU M, LI D S, YE Y, et al.Laser Cleaning of C919 Aircraft Al-Li Alloy Skin Coating[J]. Acta Aeronautica et Astronautica Sinica, 2025, 46(14): 329-344.
[12] 赵连红, 张红飞, 叶远桁, 等. 两种铝合金连接结构的腐蚀-疲劳循环试验研究[J]. 装备环境工程, 2019, 16(10): 95-99.
ZHAO L H, ZHANG H F, YE Y H, et al.Corrosion-Fatigue Cycle Test of Two Aluminum Alloy Connection Structures[J]. Equipment Environmental Engineering, 2019, 16(10): 95-99.
[13] HEDRICK H G.Reviews: Microbiologically Influenced Corrosion[J]. Materials Protection, 1970, 9(1): 27-30.
[14] GREETHAM D, ZAKY A, MAKANJUOLA O, et al.A Brief Review on Bioethanol Production Using Marine Biomass, Marine Microorganism and Seawater[J]. Current Opinion in Green and Sustainable Chemistry, 2018, 14: 53-59.
[15] 崔艳雨, 宁丽纳, 揭泽鹏, 等. 温度对2024铝合金在油-水体系中微生物腐蚀行为的影响[J]. 轻合金加工技术, 2015, 43(5): 47-53.
CUI Y Y, NING L N, JIE Z P, et al.Influence of Temperature on Microbial Corrosion Behavior of 2024 Aluminum Alloy in the Jet Fuel-Water System[J]. Light Alloy Fabrication Technology, 2015, 43(5): 47-53.
[16] 张超, 曹勇, 赵振强, 等. 树脂基复合材料在民用航空发动机中的应用与关键技术研究进展[J]. 航空学报, 2024, 45(2): 1-18.
ZHANG C, CAO Y, ZHAO Z Q, et al.Applications and Key Challenges of Polymer Composites in Civil Aero-engines: State-of-art Review[J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(2): 1-18.
[17] 史洪微, 崔常京, 韦涛, 等. 严酷环境下飞机典型结构异种材料电偶腐蚀特点与防护对策[J]. 装备环境工程, 2020, 17(5): 52-57.
SHI H W, CUI C J, WEI T, et al.Behaviours and Protective Measures of Galvanic Corrosion on Dissimilar Materials of Typical Aircraft Structure in Harsh Environment[J]. Equipment Environmental Engineering, 2020, 17(5): 52-57.
[18] 苏景新, 白云, 关庆丰, 等. 飞机蒙皮结构表面涂层失效的电化学阻抗分析[J]. 中国腐蚀与防护学报, 2013, 33(3): 251-256.
SU J X, BAI Y, GUAN Q F, et al.Electrochemical Impedance Spectroscopy Analysis of Failure of Aircraft Surface Coating[J]. Journal of Chinese Society for Corrosion and Protection, 2013, 33(3): 251-256.
[19] 国家质量监督检验检疫总局、中国国家标准化管理委员会. 色漆和清漆涂层老化的评级方法: GB/T 1766— 2008[S]. 北京: 中国标准出版社, 2008: 2-9.
Standardization Administration of the People's Republic of China. Paints and Varnishes - Rating Schemes of Degradation of Coats: GB/T 1766—2008[S]. Beijing: Standards Press of China, 2008: 2-9.
[20] SAATY T L.A Scaling Method for Priorities in Hierarchical Structures[J]. Journal of Mathematical Psychology, 1977, 15(3): 234-281.
[21] ALI DELBARI S, NG S I, AZIZ Y A, et al.An Investigation of Key Competitiveness Indicators and Drivers of Full-Service Airlines Using Delphi and AHP Techniques[J]. Journal of Air Transport Management, 2016, 52: 23-34.
[22] CHAI Y, WANG Y G, WANG Y S, et al.Safety Evaluation of Human-Caused Errors in Civil Aviation Based on Analytic Hierarchy Process and Fuzzy Comprehensive Evaluation Method[J]. Aircraft Engineering and Aerospace Technology, 2024, 96(6): 826-837.
[23] 宋树成, 刘玉东, 毛德军, 等. 基于模糊-层次分析法的航空兵对地攻击方案评估[J]. 兵工自动化, 2024, 43(3): 7-11.
SONG S C, LIU Y D, MAO D J, et al.Evaluation of Air Force Air-to-Ground Attack Scheme Based on Fuzzy- AHP[J]. Ordnance Industry Automation, 2024, 43(3): 7-11.
[24] 黄亚超, 穆志韬, 苏维国. 飞机典型结构件防护涂层耐腐蚀试验对比研究[J]. 海军航空工程学院学报, 2012, 27(5): 507-511.
HUANG Y C, MU Z T, SU W G.Comparative Research on Protection Coating Corrosion Resistant Test of Aircraft Typical Structure[J]. Journal of Naval Aeronautical and Astronautical University, 2012, 27(5): 507-511.
[25] GUNASEKARAN G, CHONGDAR S, GAONKAR S N, et al.Influence of Bacteria on Film Formation Inhibiting Corrosion[J]. Corrosion Science, 2004, 46(8): 1953-1967.
[26] 熊福平. 湿热海洋环境中铝合金7075-T6霉菌腐蚀机理研究[D]. 武汉: 华中科技大学, 2018.
XIONG F P.Research on Fungus Corrosion Mechanism of Aluminum Alloy 7075-T6 in Humid and Hot Marine Environment[D]. Wuhan: Huazhong University of Science and Technology, 2018.
[27] 谭晓明, 王鹏, 王德, 等. 基于电化学阻抗的航空有机涂层加速老化动力学规律研究[J]. 装备环境工程, 2017, 14(1): 5-8.
TAN X M, WANG P, WANG D, et al.Accelerated Aging Dynamic Rules of Aeronautic Organic Coating Based on Electrochemical Impedance[J]. Equipment Environmental Engineering, 2017, 14(1): 5-8.
[28] MARGARIT-MATTOS I C P. EIS and Organic Coatings Performance: Revisiting Some Key Points[J]. Electrochimica Acta, 2020, 354: 136725.
[29] 王伟杰, 王永才, 徐慧, 等. 有机涂层防护性能电化学分析方法[J]. 涂层与防护, 2023, 44(11): 40-47.
WANG W J, WANG Y C, XU H, et al.Electrochemical Analyzing Methods for Protective Properties of Organic Coatings[J]. Coating and Protection, 2023, 44(11): 40-47.
[30] 钱昂, 王鹏, 谭晓明, 等. 有机涂层老化失效研究及关键技术问题[J]. 机械科学与技术, 2017, 36(S1): 84-90.
QIAN A, WANG P, TAN X M, et al.Current Status and Key Technology of Research on Aging Faliure of Organic Coating[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(S1): 84-90.
[31] 孙志华, 章妮, 蔡健平, 等. 航空铝合金涂层体系加速老化试验前后电化学阻抗变化[J]. 航空学报, 2008, 29(3): 746-751.
SUN Z H, ZHANG N, CAI J P, et al.Electrochemical Impedance Varieties of Zinc Yellow Polypropylene Coated Aluminum Alloy Used in Aircraft during the Accelerated Degradation Test[J]. Acta Aeronautica et Astronautica Sinica, 2008, 29(3): 746-751.
[32] 唐扬刚, 贺小帆, 刘文珽, 等. 飞机连接结构防护涂层老化损伤量化评估方法[J]. 航空学报, 2017, 38(1): 141-153.
TANG Y G, HE X F, LIU W T, et al.Quantitative Method for Evaluating Aging Damage Ofprotective Coatings of Aircraft Joint Structures[J]. Acta Aeronautica et Astronautica Sinica, 2017, 38(1): 141-153.
[33] 娄亮杰, 林竹, 刘苒, 等. 基于层次分析法的储罐外涂层老化评价研究[J]. 表面技术, 2020, 49(12): 305-310.
LOU L J, LIN Z, LIU R, et al.Aging Evaluation of Outer Coating for Storage Tank Based on Analytic Hierarchy Process[J]. Surface Technology, 2020, 49(12): 305-310.
[34] 杨倩, 王宁, 易亮, 等. 膨胀型透明防火涂料耐老化性模糊综合评价分析[J]. 涂料工业, 2024, 54(5): 55-60.
YANG Q, WANG N, YI L, et al.Fuzzy Comprehensive Evaluation and Analysis of Aging Resistance of Intumescent Transparent Fire Retardant Coatings[J]. Paint & Coatings Industry, 2024, 54(5): 55-60.