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A novel method for production of spherical Ti-6Al-4V powder for additive manufacturing
Sun, Pei1; Fang, Z. Zak1; Xia, Yang1; Zhang, Ying1,2; Zhou, Chengshang1
2016-11-01
Source PublicationPOWDER TECHNOLOGY
ISSN0032-5910
Volume301Issue:NOVPages:331-335
Abstract

A novel method was developed to produce spherical Ti-6Al-4V powder for advanced near-net-shape manufacturing processes including additive manufacturing and powder injection molding. The new process synergistically integrates a few common low-cost processing techniques including granulation, sintering, and de-oxygenation to produce spherical Ti alloy powders without relying on costly melting and atomizing techniques. This new granulation-sintering-deoxygenation (GSD) process can use low-cost source powders such as scrap Ti as the raw material. The spherical Ti-6Al-4V powder produced using this process has controlled particle size distribution and low oxygen content (<0.15%), which meet the Aerospace Material Specification (AMS-4998) for spherical Ti-6Al-4V powder. (C) 2016 Elsevier B.V. All rights reserved.

KeywordTitanium Spherical Powder Additive Manufacturing Powder Metallurgy
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.powtec.2016.06.022
Indexed BySCI
Language英语
WOS KeywordCALCIOTHERMIC REDUCTION ; TITANIUM ; METALLURGY ; LASER
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationARPA-E, U.S. Department of Energy(DE-AR0000420)
WOS IDWOS:000384785300034
Citation statistics
Cited Times:32[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/21480
Collection研究所(批量导入)
Affiliation1.Univ Utah, Dept Met Engn, Salt Lake City, UT 84112 USA
2.Chinese Acad Sci, Inst Proc Engn, Beijing 100864, Peoples R China
Recommended Citation
GB/T 7714
Sun, Pei,Fang, Z. Zak,Xia, Yang,et al. A novel method for production of spherical Ti-6Al-4V powder for additive manufacturing[J]. POWDER TECHNOLOGY,2016,301(NOV):331-335.
APA Sun, Pei,Fang, Z. Zak,Xia, Yang,Zhang, Ying,&Zhou, Chengshang.(2016).A novel method for production of spherical Ti-6Al-4V powder for additive manufacturing.POWDER TECHNOLOGY,301(NOV),331-335.
MLA Sun, Pei,et al."A novel method for production of spherical Ti-6Al-4V powder for additive manufacturing".POWDER TECHNOLOGY 301.NOV(2016):331-335.
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