| 海军直升机表面涂层体系改进研究 |
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| 引用本文： | 彭望舒,杨丽媛,高蒙,孙志华,汤智慧,瞿新辉.海军直升机表面涂层体系改进研究[J].装备环境工程,2019,16(12):86-92. |
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| 作者姓名： | 彭望舒 杨丽媛 高蒙 孙志华 汤智慧 瞿新辉 |
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| 作者单位： | 中国直升机设计研究所 综合技术研究室,江西 景德镇,333001;北京航空材料研究院 航空材料先进腐蚀与防护航空科技重点实验室,北京,100095 |
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| 摘 要： | 目的解决海军直升机表面涂层体系耐腐蚀性能较差,难以满足日历寿命要求的难题。方法采用新研制的有机涂层和原陆军直升机涂层分别对设计的结构模拟件进行涂装,并进行8个周期、共计200天的加速腐蚀试验,利用光泽度测量、色差测量和电化学阻抗测量的方法对涂层的腐蚀情况进行表征,考核验证涂层体系的防腐蚀性能。结果试验后新、原涂层外观基本完整,新涂层光泽度与色差无明显变化,原涂层光泽度下降较大。新涂层一直处于腐蚀初期的渗水阶段,其阻抗在10~8Ω·cm~2范围内,原涂层已进入腐蚀中期,其阻抗在10~6Ω·cm~2范围内。结论新涂层耐蚀性能更为优良,更加适用于海洋环境下的使用。
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| 关 键 词： | 涂层 结构模拟件 耐腐蚀 加速试验 电化学阻抗 |
| 收稿时间： | 2019/6/9 0:00:00 |
| 修稿时间： | 2019/7/19 0:00:00 |
Improvement of Navy Helicopter Surface Coating System |
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| PENG Wang-shu,YANG Li-yuan,GAO Meng,SUN Zhi-hu,TANG Zhi-hui and QU Xin-hui.Improvement of Navy Helicopter Surface Coating System[J].Equipment Environmental Engineering,2019,16(12):86-92. |
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| Authors: | PENG Wang-shu YANG Li-yuan GAO Meng SUN Zhi-hu TANG Zhi-hui and QU Xin-hui |
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| Institution: | Integrated Technology Research Department, China Helicopter Research and Development Institute, Jingdezhen 333001, China,Key Laboratory of Advanced Corrosion and Protection Aviation Technology for Aviation Materials, Beijing Institute of Aeronautical Materials, Beijing, 100095, China,Key Laboratory of Advanced Corrosion and Protection Aviation Technology for Aviation Materials, Beijing Institute of Aeronautical Materials, Beijing, 100095, China,Key Laboratory of Advanced Corrosion and Protection Aviation Technology for Aviation Materials, Beijing Institute of Aeronautical Materials, Beijing, 100095, China,Key Laboratory of Advanced Corrosion and Protection Aviation Technology for Aviation Materials, Beijing Institute of Aeronautical Materials, Beijing, 100095, China and Integrated Technology Research Department, China Helicopter Research and Development Institute, Jingdezhen 333001, China |
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| Abstract: | |
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| Keywords: | coating structure specimens corrosion-resistant accelerated corrosion test electrochemical impedance |
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