粉末床熔融钛合金的表面抛光技术研究进展  

Research Progress on Surface Polishing Technology of Powder Bed Fusion Titanium Alloy

作　　者：周迪[1] 吴松全 李紫杨 刘磊[1] 杨义 王皞 黄爱军 ZHOU Di;WU Songquan;LI Ziyang;LIU Lei;YANG Yi;WANG Hao;HUANG Aijun(School of Materials and Chemistry,University of Shanghai for Science and Technology,Shanghai 200093,China;Jiangxi Copper Technology Institute Co.,Ltd.,Nanchang 330096,China;Department of Materials Science and Engineering,Monash University,Clayton VIC 3800,Australia)

机构地区：[1]上海理工大学材料与化学学院,上海200093 [2]江西铜业技术研究院有限公司,江西南昌330096 [3]Department of Materials Science and Engineering,Monash University,Clayton VIC 3800

出　　处：《材料保护》2024年第8期147-154,205,共9页Materials Protection

基　　金：国家自然科学基金面上项目(52271108);上海市自然科学基金面上项目(21ZR1445100);上海高性能医疗器械材料工程技术研究中心项目(20DZ2255500);西安市高性能钛合金材料重点实验室开放基金项目(NIN-HTL-2022-02)。

摘　　要：粉末床熔融钛合金作为一种重要的金属材料,在航空航天、医疗器械以及汽车等领域得到广泛应用。然而,由于特殊的材料性质和加工方法,其表面质量与性能仍然是制约其应用的关键问题之一。对粉末床熔融钛合金的表面抛光技术研究进展进行了综述,介绍了化学抛光、电化学抛光、等离子电解抛光、激光抛光和机械抛光等技术的研究进展。这些技术为粉末床熔融钛合金的表面质量和性能满足不同应用需求提供了选择,同时还对复合抛光技术及相关技术发展进行了展望。Powder bed fusion titanium alloys,as an important metallic material,are widely used in aerospace,medical devices and automotive industries.However,due to their unique material properties and processing methods,surface quality and performance remainone of key issues that constrain their application.In this paper,the research progress on surface polishing techniques for powder bed fusion titanium alloys was reviewed.The advancements in chemical polishing,electrochemical polishing,plasma electrolytic polishing,laser polishing and mechanical polishing were introduced.These techniques have provided options for achieving surface quality and performance that meet various application needs for powder bed fusion titanium alloys.Additionally,the development of composite polishing technologies and related advancements were also prospected.

关 键 词：钛合金 粉末床熔融 选区激光熔化 选区电子束熔化 抛光 粗糙度 

分 类 号：TG175[金属学及工艺—金属表面处理]