IMR纳米复合涂层与现役飞机典型涂层抗紫外线老化性能对比研究  

COMPARISON TEST OF ANTI-AGING PERFORMANCE TO UV RADIATION OF NANO-COMPOSITE COATINGS OF IMR WITH TYPICAL COATINGS APPLIED PRESENTLY FOR AIRCRAFT STRUCTURES

作　　者：陈群志[1] 韩恩厚[1] 李祥海[2] 刘福春[1] 张蕾[3] 

机构地区：[1]中国科学院金属研究所金属腐蚀与防护国家重点实验室,沈阳110016 [2]哈尔滨工程大学,哈尔滨150001 [3]北京航空工程技术研究中心,北京100076

出　　处：《腐蚀科学与防护技术》2005年第4期234-236,共3页Corrosion Science and Protection Technology

基　　金：国家重点基础研究发展规划项目资助(G19990650)

摘　　要：采用紫外线照射加速老化实验方法对喷涂IMR纳米复合涂层与现役飞机结构典型涂层的试件进行了对比实验,定量地描述了涂层色差随着老化时间的变化.与现役飞机涂层相比,纳米复合涂层的抗紫外线老化性能有明显改进.研究结果为纳米复合涂层在典型军用飞机结构中的应用提供了实验依据.Comparison tests of specimens painted with IMR series of nano-composite coatings and the typical coatings applied presently for aircraft structures were conduced by an accelerated aging test method with UV radiation.The chromatism variations of the coatings with aging time were described quantitatively. In comparison with the coatings applied presently for aircraft structures,the nano-composite coatings showed better anti-aging performance to UV radiation.Therefore,it is prospectively expected that the nano-composite coatings is suitabe cadidate of protective coating for typical aircraft structures.

关 键 词：飞机结构 纳米复合涂层 紫外线 加速老化实验 

分 类 号：TG174.4[金属学及工艺—金属表面处理]