不锈钢紧固件的耐腐蚀性能提升及表面处理技术研究  

Research on corrosion resistance improvement and surface treatment technology of stainless steel fasteners

作　　者：梁娅莉 LIANG YaLi(Qingdao high-tech business Service Co.,LTD.,Qingdao 266114)

机构地区：[1]青岛高新商务服务有限公司,山东省青岛市266114

出　　处：《五金科技》2025年第2期46-49,共4页Hardware

摘　　要：本文系统探讨了不锈钢紧固件腐蚀的类型与机理,分析了环境因素、材料选择及设计缺陷对其耐腐蚀性能的影响。基于此,研究了几种主要的表面处理技术,包括传统的电镀、喷涂和阳极氧化技术,以及新型的激光表面处理、纳米涂层和等离子体表面改性技术。研究表明,表面处理不仅能有效提高不锈钢的抗腐蚀性能,还能增强其硬度、耐磨性及机械强度,尤其是在极端环境中的表现更加优越。In this paper,the types and mechanisms of corrosion of stainless steel fasteners were systematically discussed,and the effects of environmental factors,material selection and design defects on their corrosion resistance were analyzed.Based on this,several main surface treatment technologies are studied,including traditional electroplating,spraying and anodizing technologies,as well as new laser surface treatment,nano coating and plasma surface modification technologies.The research shows that the surface treatment can not only effectively improve the corrosion resistance of stainless steel,but also enhance its hardness,wear resistance and mechanical strength,especially in extreme environments.

关 键 词：不锈钢紧固件 耐腐蚀性能 表面处理 

分 类 号：TG174[金属学及工艺—金属表面处理]