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
李安 1罗成 1杨博文 2张鹏 1赵霄昊 1赖运金1
作者信息
- 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
- 折叠
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.
Abstract
3D printing is a new type of manufacturing technology,which is widely applied in the field of aero-space,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 biocom-patibility.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 directions and application prospects were expounded.
关键词
3D打印/钛合金/粉末/空心粉/卫星粉Key words
3D printing/titanium/powder/porosity powder/satellite particle引用本文复制引用
基金项目
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)
出版年
2024