直升机驾驶舱内零部件黑色无机膜层适用性研究  

Study on the applicability of black inorganic films for the components in the cockpit of a helicopter

作　　者：王朝琳 刘瑞良[2] 米南 宋斌 刘泉利 文颖慧 吴心元 谢晓东 刘梓航 Wang Zhaolin;Liu Ruiliang;Mi Nan;Song Bin;Liu Quanli;Wen Yinghui;Wu Xinyuan;Xie Xiaodong;Liu Zihang(AVIC Harbin Aircraft Industry Group Co.,Ltd.,Harbin 150066,China;School of Materials Science and Chemical Engineering,Harbin Engineering University,Harbin 150001,China;Tianjin Aviation Electromechanical Co.,Ltd.,Tianjin 300308,China;Harbin Kehui Coating Technology Co.,Ltd.,Harbin 150001,China)

机构地区：[1]哈尔滨飞机工业集团有限责任公司,黑龙江哈尔滨150066 [2]哈尔滨工程大学材料科学与化学工程学院,黑龙江哈尔滨150001 [3]天津航空机电有限公司,天津300308 [4]哈尔滨科汇涂层技术有限公司,黑龙江哈尔滨150001

出　　处：《电镀与精饰》2023年第12期103-109,共7页Plating & Finishing

基　　金：黑龙江省自然科学基金(LH2023E060)。

摘　　要：针对直升机驾驶舱内仪表板、驾驶员操纵杆等零部件的防视觉疲劳、耐蚀性、尺寸精度、耐磨性等特殊性能需求,开展常用黑色无机膜层适用性研究。对黑色镀覆层、PVD多元梯度纳米黑色涂层及低温渗氮-黑色氧化复合层(LTN-O)开展宏观及微观形貌、紫外及可见光吸收率及反射率、干湿交替中性盐雾试验及磨损率检测并做对比分析。结果表明:经纳米封闭后几组黑色镀层、PVD黑色涂层、LTN-O黑色复合层均可满足盐雾试验要求;电镀锌-镍合金黑色钝化、PVD黑色涂层及LTN-O黑色复合层的耐磨损性能优于其它膜层;PVD黑色涂层和LTN-O黑色复合层薄、厚度公差小;LTN-O黑色复合层及PVD黑色涂层与其它黑色镀层相比,对紫外及可见光漫反射的吸收率低。The applicability of black inorganic films was studied,as the anti-visual fatigue,corrosion resistance,dimensional accuracy,wear resistance and other special performance requirements,for parts of the helicopter cockpit instrument panel and pilot joystick etc..Macro and micro morphology,UV and visible light absorption and reflectivity,dry-wet alternate neutral salt spray test of black coating,PVD multi-gradient nano-black coating and low-temperature nitriding-black oxidation composite layer(LTN-O)were detected and compared.The results show,after nano-sealing,groups of black coating,PVD black coating and LTN-O black composite layer can meet the requirements of salt spray test;the resistance of zinc-nickel alloy black passivation,PVD black coating and LTN-O black composdoiite layer is superior to other coatings;PVD black coating and LTN-O black composite layer is thinner,and thickness tolerance is smaller;compared with other black coatings,LTN-O black composite layer and PVD black coatings have lower absorption of UV and visible diffuse reflectance.

关 键 词：黑色膜层 光的吸收 耐蚀性 摩擦磨损 尺寸精度 

分 类 号：TQ153.2[化学工程—电化学工业]