[1]汤慧萍.粉末床电子束3D打印Ti-6Al-4V合金的工程应用技术研究进展[J].中国材料进展,2020,(7-8):551-557.[doi:10.7502/j.issn.1674-3962.202006031]
 Tang Huiping.Research Progress on Engineering Application of Ti-6Al-4V Alloy Fabricated by Selective Electron Beam Melting Process[J].MATERIALS CHINA,2020,(7-8):551-557.[doi:10.7502/j.issn.1674-3962.202006031]
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粉末床电子束3D打印Ti-6Al-4V合金的工程应用技术研究进展()
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中国材料进展[ISSN:1674-3962/CN:61-1473/TG]

卷:
期数:
2020年第7-8期
页码:
551-557
栏目:
出版日期:
2020-08-30

文章信息/Info

Title:
Research Progress on Engineering Application of Ti-6Al-4V Alloy Fabricated by Selective Electron Beam Melting Process
文章编号:
1674-3962(2020)07-0551-07
作者:
汤慧萍
(西北有色金属研究院 金属多孔材料国家重点实验室,陕西 西安 710016)
Author(s):
Tang Huiping
(State Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xi’an 710016, China)
关键词:
电子束选区熔化成形能力Ti-6Al-4V组织与性能
Keywords:
selective electron beam melting formability Ti-6Al-4V microstructure and properties
分类号:
TG146.23
DOI:
10.7502/j.issn.1674-3962.202006031
文献标志码:
A
摘要:
电子束选区熔化(selective electron beam melting,SEBM)是20世纪90年代初期发展起来的一类金属3D打印工艺,具有能量利用率高、成形效率高和成形应力低的突出优点,并且是在真空环境中成形,特别适用于高熔点、高活性、脆性金属材料复杂构件的高质量制造。由于其是一种粉末床熔融型3D打印工艺,通常也称之为粉末床电子束3D打印技术。从粉末床电子束3D打印的粉末原料、组织与性能、复杂构件的成形能力和工程应用等方面,介绍了作者团队10多年来在粉末床电子束3D打印稀有金属材料方面的工作积累,重点介绍了粉末床电子束3D打印Ti-6Al-4V合金的研究进展,最后结合3D打印技术整体发展趋势对粉末床电子束3D打印技术的发展前景和重点发展方向进行了展望。
Abstract:
Selective electron beam melting (SEBM) is an additive manufacturing technology developed from early 1990s, which has the outstanding advantages of high energy utilization, high build efficiency, low residual stress and vacuum protection. It is suitable for the fabrication of complex components with high melting point, high activity and brittle metal materials. As a kind of powder-bed 3D printing technology, SEBM is also commonly referred as powder-bed electron beam 3D printing technology. In this paper, from the following aspects of SEBM technology, including raw materials, microstructure and mechanical properties, formability and engineering application of complicated components, the work of author’s team on SEBM-ed rare metal materials over 10 years was reviewed. Especially, the research progress on SEBM-ed Ti-6Al-4V alloy was introduced on emphasis. Finally, based on the overall development tendency of 3D printing technology, the future prospects and development direction of SEBM technology were forecasted.

备注/Memo

备注/Memo:
收稿日期:2020-06-24修回日期:2020-07-01 基金项目:国家重点研发计划项目(2016YFB1101403);广东省重点研发计划项目(2018B090906003)作者简介:汤慧萍,女,1966年生,教授,博士生导师, Email: hptang@c-nin.com
更新日期/Last Update: 2020-06-28