摘要
增材制造(AM)技术因其高度的设计自由度和高效制造能力,已广泛应用于航空航天、生物医疗及汽车工业等领域。然而,增材制造部件的表面形貌、微观结构对胶接性能产生显著影响,限制了其在多材料集成和结构粘结中的应用。本文系统综述了增材制造表面的胶接特性,分析了表面粗糙度、微观组织及层状结构对粘结性能的影响,并重点探讨了优化胶接性能的策略,包括表面后处理和增材制造定制化结构设计。研究表明,通过合理控制AM工艺参数及表面改性,可显著提升胶接强度,为增材制造部件的高可靠性应用提供技术支撑。本文旨在为增材制造胶接技术的深入研究与工程应用提供理论依据和实践参考。
Additive Manufacturing(AM)technology has been widely applied in the fields such as aerospace,biomedicine,and the automotive industry due to its high design flexibility and efficient manufacturing capabilities.However,the surface morphology and microstructure of AM-manufactured components significantly affect adhesive performance,limiting their application in multi-material integration and structural bonding.This paper systematically reviews the adhesive properties of additive manufactured surfaces,focusing on the effects of surface roughness,microstructure,and layered structure on adhesive performance.It also discusses strategies to optimize adhesive performance,including surface post-treatment and customized structural design in additive manufacturing.The research indicates that through the reasonable control of AM process parameters and surface modification,adhesive strength can be significantly improved,providing technical support for the high-reliability applications of AM components.This paper aims to provide theoretical and practical references for the in-depth study and engineering application of additive manufacturing bonding technology.
作者
赵金泽
王洁
刘子路
赵江澎
杨凯
ZHAO Jinze;WANG Jie;LIU Zilu;ZHAO Jiangpeng;YANG Kai(Aerospace Research Institute of Materials&Processing Technology,Beijing 100076)
出处
《宇航材料工艺》
北大核心
2025年第S1期18-24,共7页
Aerospace Materials & Technology
关键词
增材制造
表面形貌
胶接性能
表面处理
Additive manufacturing
Surface morphology
Adhesive performance
Surface treatment
