航空发动机零部件微弧氧化复合电镀技术研究  

Study on Microarc Oxidation Composite Plating Technology for Aeroengine Parts

作　　者：张兴轶 Zhang Xingyi(Aecc Harbin Dongan Engine Co.,Ltd.,Harbin,Heilongjiang 150000,CHN)

机构地区：[1]中国航发哈尔滨东安发动机有限公司,黑龙江哈尔滨150000

出　　处：《模具制造》2025年第5期160-162,共3页Die & Mould Manufacture

摘　　要：微弧氧化复合电镀技术结合微弧氧化的高硬度和耐磨性与复合电镀的致密性及抗腐蚀性,有效提升了航空发动机零部件表面性能。此技术通过高温等离子体形成多孔陶瓷层,并通过金属离子和颗粒共沉积填充孔隙,增强了涂层的耐蚀和耐磨性。探讨了电源参数、电解液成分及沉积控制等工艺优化策略,实现梯度功能涂层的最优化。Micro-arc oxidation composite plating technology combines high hardness and wear resistance of micro-arc oxidation with compactness and corrosion resistance of composite plating to effectively improve the surface performance of aero-engine parts.This technology forms porous ceramic layer by high temperature plasma,and fills pores by co-deposition of metal ions and particles to enhance corrosion resistance and wear resistance of coating.In order to optimize the gradient functional coating,the optimization strategies of power supply parameters,electrolyte composition and deposition control are discussed.

关 键 词：航空发动机 零部件 微弧氧化 复合电镀技术 

分 类 号：V23[航空宇航科学与技术—航空宇航推进理论与工程]