3D打印用钛合金及粉末制备技术研究进展  

Research status on titanium alloy and titanium powder for 3D printing

作　　者：李安 罗成 杨博文 张鹏 赵霄昊 赖运金 LI An;LUO Cheng;YANG Bowen;ZHANG Peng;ZHAO Xiaohao;LAI Yunjin(Sino-Euro Materials Technologies of Xi'an,Xi'an 710018,China;Aerospace Research Institute of Materi-als&Processing Technology,Beijing 100076,China)

机构地区：[1]西安欧中材料科技有限公司,陕西西安710018 [2]航天材料及工艺研究所,北京100076

出　　处：《粉末冶金工业》2024年第2期127-133,146,共8页Powder Metallurgy Industry

基　　金：陕西省秦创原“科学家+工程师队伍建设项目”(2022KXJ-109);陕西省重点研发计划资助项目(2023-YBGY-125)。

摘　　要：3D打印技术是一种先进的制造方法,在航空航天、生物医疗、汽车、军工等领域得到了较为广泛的应用。钛合金具有质轻、比强度高、耐腐蚀性好、生物相容性好等一些列优异特性,是金属3D打印体系的重要组成部分。简要阐述了3D打印对钛合金粉末性能要求及钛合金粉末主要制备方法,重点对气雾化制粉及旋转电极制备粉末工艺技术特点、粉末性能进行了对比,对粉末性能差异产生原因进行了对比分析,对3D打印高性能钛合金发展方向进行了展望。3D printing is a new type of manufacturing technology,which is widely applied in the field of aerospace,medical treatment,automobile,ships.Titanium alloy is an important part of metal 3D printing system due to its excellent properties such as light weight,high specific strength,good corrosion resistance and excellent biocompatibility.The performance requirements of titanium materials and main preparation methods of powder of 3D printing were briefly described.The characteristic of GA and PREP preparation technique were compared,and the reason for the difference of GA and PREP preparation technique were explained emphatically.At last,research directionsand applicationprospects were expounded.

关 键 词：3D打印 钛合金 粉末 空心粉 卫星粉 

分 类 号：TF125.22[冶金工程—粉末冶金] TP391.73[冶金工程—冶金物理化学]