[1]汤慧萍,王建,逯圣禄,等.电子束选区熔化成形技术研究进展[J].中国材料进展,2015,(3):049-59.[doi:10.7502/j.issn.1674-3962.2015.03.05]
　TANG Huiping,WANG Jian,LU Shenglu,et al.Research progress in selective electron beam melting[J].MATERIALS CHINA,2015,(3):049-59.[doi:10.7502/j.issn.1674-3962.2015.03.05]
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电子束选区熔化成形技术研究进展()
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中国材料进展[ISSN:1674-3962/CN:61-1473/TG]

卷:
期数:
2015年第3期
页码:
049-59
栏目:
特约研究论文
出版日期:
2015-03-31

文章信息/Info

Title:
Research progress in selective electron beam melting
作者:
汤慧萍; 王建;  逯圣禄; 杨广宇
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; WANG Jian; LU Shenglu; YANG Guangyu
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; 成形装备; 缺陷控制; 组织特性; 主要应用
DOI:
10.7502/j.issn.1674-3962.2015.03.05
文献标志码:
A
摘要:
电子束选区熔化成形技术(Selective electron beam melting, SEBM)，是上世纪90年代中期发展起来的一类新型增材制造技术，具有能量利用率高、无反射、功率密度高、扫描速度快，真空环境无污染、低残余应力等优点，特别适合活性、难熔、脆性金属材料的直接成形，在航空航天、生物医疗、汽车、模具等领域具有广阔的应用前景。本文从成形装备、成形过程缺陷形成与控制、材料组织性能和主要应用四个方面，对国内外SEBM技术的发展现状进行了综述，最后对SEBM技术的发展前景进行了展望。
Abstract:
Selective electron beam melting (SEBM) is a relatively new additive manufacturing technology developed from early 1990s, which has the advantage of high efficiency, high build speed, vacuum protection, and low residual stress. All of characters make SEBM a wide array of application within areas such as aerospace, medical implants, automobile and so on. In this paper, the research progress in SEBM concerning about machine, defects control, microstructure and mechanical properties of building materials and some typical application are reviewed. Finally, the future prospects of SEBM technique are assessed.
更新日期/Last Update: 2015-02-27