| 樊伟杰,张勇,朱彦海,杨文飞,孟莉莉,褚贵文.××飞机滑轨内腔的加速腐蚀试验环境谱制定[J].装备环境工程,2023,20(12):128-134. FAN Wei-jie,ZHANG Yong,ZHU Yan-hai,YANG Wen-fei,MENG Li-li,CHU Gui-wen.×× Environmental Spectra Development for Accelerated Corrosion Test of the Inner cavity of the Aircraft Slide[J].Equipment Environmental Engineering,2023,20(12):128-134. |
| ××飞机滑轨内腔的加速腐蚀试验环境谱制定 |
| ×× Environmental Spectra Development for Accelerated Corrosion Test of the Inner cavity of the Aircraft Slide |
| 投稿时间：2023-08-27 修订日期：2023-10-18 |
| DOI：10.7643/issn.1672-9242.2023.12.016 |
| 中文关键词: 飞机腐蚀 加速腐蚀试验 环境谱 滑轨 腐蚀防护 寿命预测中图分类号:TG172 V216 文献标识码:A 文章编号:1672-9242(2023)12-0128-07 |
| 英文关键词:××aircraft corrosion accelerated corrosion test environmental spectrum slide corrosion protection life prediction |
| 基金项目:国家自然科学基金青年项目(52101392)；山东省青创科技计划(2020KJA014)；山东省自然科学基金青年项目(ZR2020QD081)；山东省自然科学基金面上项目(ZR2020ME130) |
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| Author | Institution |
| FAN Wei-jie | Qingdao Campus of Naval Aviation University, Shandong Qingdao 266041, China |
| ZHANG Yong | Qingdao Campus of Naval Aviation University, Shandong Qingdao 266041, China |
| ZHU Yan-hai | China Academy of Aviation Manufacturing Technology, Beijing 100010, China |
| YANG Wen-fei | Qingdao Campus of Naval Aviation University, Shandong Qingdao 266041, China |
| MENG Li-li | China Academy of Aviation Manufacturing Technology, Beijing 100010, China |
| CHU Gui-wen | Shandong University of Science and Technology, Shandong Qingdao 266590, China |
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| 中文摘要: |
| 目的 对运行环境逐渐复杂的××飞机滑轨内腔进行加速腐蚀试验的研究。考虑到外部环境对滑轨内腔的腐蚀影响，旨在提出一种适用于江津地区的加速腐蚀试验环境谱，以更好地模拟实际运行条件下滑轨内腔的腐蚀过程。方法 设计江津地区滑轨内腔的加速腐蚀试验环境谱，以外露部位防护涂层加速腐蚀试验环境参考谱以及相应环境的分析为依据，根据参考谱的参数制定方法，针对江津地区的特定环境条件，设计本环境谱的编制依据。进一步确定湿热、紫外暴露、温度冲击、低气压以及盐雾等参数，得出系统的××飞机滑轨内腔的加速腐蚀试验环境谱。结果 成功形成了系统的××飞机滑轨内腔的加速腐蚀试验环境谱，综合考虑了江津地区的环境特点，并参考了外露部位防护涂层加速腐蚀试验环境谱的相关参数，通过对湿热、紫外暴露、温度冲击、低气压以及盐雾等参数的确定，能够更准确地模拟滑轨内腔在实际运行条件下的腐蚀过程。结论 该环境谱可为飞机制造商和维护人员提供重要的参考，以评估滑轨内腔的腐蚀情况，并采取相应的防护措施。通过更准确地模拟实际运行条件下的腐蚀过程，能够提高飞机结构寿命的预测准确性，从而保障飞机的安全运行和维护。这项研究对于改进飞机设计、延长使用寿命以及降低维护成本具有重要的实际意义。 |
| 英文摘要: |
| The work aims to conduct an accelerated corrosion test for the inner cavity of the×× aircraft slide with complex operating environment, and propose an accelerated corrosion test environment spectrum for Jiangjin area based on the corrosion effect of external environment on the inner cavity of the slide, so as to better simulate the corrosion process of the inner cavity of the slide under actual operating conditions. A accelerated corrosion test environment spectrum of the inner cavity of the slide in Jiangjin area was designed based on the reference spectrum of the accelerated corrosion test environment spectrum of the protective coating in the exposed part and the analysis of the corresponding environment. According to the parameter formulation method of reference spectrum and the specific environmental conditions in Jiangjin area, the basis for developing this environmental spectrum was designed. Parameters such as humidity and heat, UV exposure, temperature shock, low pressure and salt spray were further determined, and the accelerated corrosion test environment spectrum of the inner cavity of the ××aircraft slide was obtained. A systematic accelerated corrosion test environment spectrum of the inner cavity of the ×× aircraft slide was successfully formed. Environmental characteristics of Jiangjin area were considered comprehensively, and relevant parameters of the accelerated corrosion test environment spectrum of the exposed protective coating were referred to. By determining parameters such as humidity and heat, UV exposure, temperature shock, low pressure and salt spray, the corrosion process of the inner cavity of the slide could be more accurately simulated under actual operating conditions. This environmental spectrum can provide an important reference for aircraft manufacturers and maintenance personnel to evaluate the corrosion of the inner cavity of the slide and take appropriate protective measures. By accurately simulating the corrosion process under actual operating conditions, the prediction accuracy of aircraft structural life can be improved, so as to ensure the safe operation and maintenance of aircraft. This research has important practical significance for improving aircraft design, extending service life and reducing maintenance costs. |
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