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航空超高强度钢表面防护技术的研究进展

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  • 1南京航空航天大学航空航天结构力学及控制全国重点实验室; 2上海交通大学材料科学与工程学院轻合金精密成型国家工程研究中心; 3沈阳飞机工业(集团)有限公司
周 飞(1969-),博士,教授,主要研究方向为表面工程和锂离子电池相关技术,电话:025-84893083,E-mail: fzhou@nuaa.edu.cn

收稿日期: 2024-04-19

  修回日期: 2024-05-24

  录用日期: 2024-05-25

  网络出版日期: 2024-12-22

Progress in the Surface Protection Technology of Aerospace Ultra-High Strength Steel

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  • (1.State Key Laboratory of Mechanics and Control for Aerospace Structures, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; 2.National Engineering Research Center of Light Alloy Net Forming, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;3.AVIC Shenyang Aircraft Industry (Group) Co., Ltd., Shenyang 110850, China)
ZHOU Fei(1969-),Ph.D.,Professor,Research Focus:Surface Engineering and Li-ion Battery Related Technology,Tel.: 025-84893083, E-mail: fzhou@nuaa.edu.cn

Received date: 2024-04-19

  Revised date: 2024-05-24

  Accepted date: 2024-05-25

  Online published: 2024-12-22

摘要

超高强度钢同时具有高强度和高韧性,是航空航天领域的重要承载构件,在飞机起落架、主梁、传动件、承力螺栓等领域有着广泛的应用。 由于其使用时经常暴露在海洋大气环境下,腐蚀现象比较严重,通过对其进行表面保护,可以有效地改善其耐蚀、耐磨等性能,延长相关零件的使用寿命。 针对目前常用的几种表面防护技术(热喷涂、真空镀、电镀、化学镀、表面组织转化、激光熔覆、离子注入等),综述了这些表面防护方法对不同超高强度钢耐磨、耐蚀、氢脆、疲劳等方面的影响,分析了这些防护方法的优缺点,并对其今后的发展方向进行了展望。

本文引用格式

杨成, 叶兵, 马越, 张懋达, 安明东, 高强, 周飞 . 航空超高强度钢表面防护技术的研究进展[J]. 材料保护, 2024 , 57(10) : 87 -101 . DOI: 10.16577/j.issn.1001-1560.2024.0228

Abstract

Ultra-high strength steel has both high strength and high toughness,making it an important load-bearing component in the aerospace industry, and thus it has a wide range of applications in aircraft landing gear, main beams, transmission components, load-bearing bolts, and other fields.Due to its frequent exposure to marine atmospheric environments during use, corrosion is quite severe.Through surface protection,the corrosion resistance, wear resistance and other properties of ultra-high-strength steel could be improved,which further extended the service life of the relevant parts.Herein, for the current commonly used several surface protection technologies (thermal spraying, vacuum plating,electroplating, chemical plating, surface tissue transformation, laser cladding, ion implantation, etc.), this paper reviewed the impact of these surface protection methods on different ultra-high strength steels in terms of abrasion,corrosion resistance,hydrogen embrittlement,fatigue and other aspects.Besides, the advantages and disadvantages of these methods were analyzed, and the prospects were made for its future development direction.
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