Microstructure and Mechanical Properties of Ti-6Al-4V Fabricated by Selective Laser Melting of Powder Produced by Granulation-Sintering-Deoxygenation Method | |
Sun, Pei1; Fang, Z. Zak1; Zhang, Ying1,2; Xia, Yang1 | |
刊名 | JOM |
2017-12-01 | |
卷号 | 69期号:12页码:2731-2737 |
ISSN号 | 1047-4838 |
DOI | 10.1007/s11837-017-2584-3 |
文献子类 | Article |
英文摘要 | Commercial spherical Ti powders for additive manufacturing applications are produced today by melt-atomization methods at relatively high costs. A meltless production method, called granulation-sintering-deoxygenation (GSD), was developed recently to produce spherical Ti alloy powder at a significantly reduced cost. In this new process, fine hydrogenated Ti particles are agglomerated to form spherical granules, which are then sintered to dense spherical particles. After sintering, the solid fully dense spherical Ti alloy particles are deoxygenated using novel low-temperature deoxygenation processes with either Mg or Ca. This technical communication presents results of 3D printing using GSD powder and the selective laser melting (SLM) technique. The results showed that tensile properties of parts fabricated from spherical GSD Ti-6Al-4V powder by SLM are comparable with typical mill-annealed Ti-6Al-4V. The characteristics of 3D printed Ti-6Al-4V from GSD powder are also compared with that of commercial materials. |
WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering ; Mineralogy ; Mining & Mineral Processing |
语种 | 英语 |
WOS记录号 | WOS:000416178400050 |
资助机构 | ARPA-E, U.S. Department of Energy(DE-AR0000420) |
内容类型 | 期刊论文 |
源URL | [http://ir.ipe.ac.cn/handle/122111/23502] |
专题 | 过程工程研究所_研究所(批量导入) |
通讯作者 | Fang, Z. Zak |
作者单位 | 1.Univ Utah, Dept Met Engn, Salt Lake City, UT 84112 USA 2.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Sun, Pei,Fang, Z. Zak,Zhang, Ying,et al. Microstructure and Mechanical Properties of Ti-6Al-4V Fabricated by Selective Laser Melting of Powder Produced by Granulation-Sintering-Deoxygenation Method[J]. JOM,2017,69(12):2731-2737. |
APA | Sun, Pei,Fang, Z. Zak,Zhang, Ying,&Xia, Yang.(2017).Microstructure and Mechanical Properties of Ti-6Al-4V Fabricated by Selective Laser Melting of Powder Produced by Granulation-Sintering-Deoxygenation Method.JOM,69(12),2731-2737. |
MLA | Sun, Pei,et al."Microstructure and Mechanical Properties of Ti-6Al-4V Fabricated by Selective Laser Melting of Powder Produced by Granulation-Sintering-Deoxygenation Method".JOM 69.12(2017):2731-2737. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论