Fatigue behavior of Ti-6Al-4V cellular structures fabricated by additive manufacturing technique

doi:10.1016/j.jmst.2018.09.066

CORC > 金属研究所 > 中国科学院金属研究所

	Fatigue behavior of Ti-6Al-4V cellular structures fabricated by additive manufacturing technique
	Ren, Dechun 1,3; Li, Shujun 1; Wang, Hao 1; Hou, Wentao 1; Hao, Yulin 1; Jin, Wei 1; Yang, Rui 1; Misra, R. Devesh K.2; Murr, Lawrence E.2
刊名	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
	2019-02-01
卷号	35 期号:2 页码:285-294
关键词	Ti-6Al-4V cellular structures Additive manufacturing Fatigue behavior
ISSN号	1005-0302
DOI	10.1016/j.jmst.2018.09.066
通讯作者	Li, Shujun(shjli@imr.ac.cn)
英文摘要	Porous titanium and its alloys have been considered as promising replacement for dense implants, as they possess low elastic modulus comparable to that of compact human bones and are capable of providing space for in-growth of bony tissues to achieve a better fixation. Recently, the additive manufacturing (AM) method has been successfully applied to the fabrication of Ti-6Al-4V cellular meshes and foams. Comparing to traditional fabrication methods, the AM method offers advantages of accurate control of complex cell shapes and internal pore architectures, thus attracting extensive attention. Considering the long-term safety in the human body, the metallic cellular structures should possess high fatigue strength. In this paper, the recent progress on the fatigue properties of Ti-6Al-4V cellular structures fabricated by the AM technique is reviewed. The various design factors including cell shapes, surface properties, post treatments and graded porosity distribution affecting the fatigue properties of additive manufactured Ti-6Al-4V cellular structures were introduced and future development trends were also discussed. (C) 2018 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
资助项目	National Key Research and Development Program of China[2017YFC1104901] ; National Key Research and Development Program of China[2016YFC1102601] ; National Natural Science Foundation of China[51631007] ; Key Research Program of Frontier Sciences, CAS[QYZDJ-SSW-JSC031-02]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	JOURNAL MATER SCI TECHNOL
WOS记录号	WOS:000451755900004
资助机构	National Key Research and Development Program of China ; National Natural Science Foundation of China ; Key Research Program of Frontier Sciences, CAS
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/130544]
专题	金属研究所_中国科学院金属研究所
通讯作者	Li, Shujun
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China 2.Univ Texas El Paso, Dept Met & Mat Engn, El Paso, TX 79968 USA 3.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Ren, Dechun,Li, Shujun,Wang, Hao,et al. Fatigue behavior of Ti-6Al-4V cellular structures fabricated by additive manufacturing technique[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2019,35(2):285-294.
APA	Ren, Dechun.,Li, Shujun.,Wang, Hao.,Hou, Wentao.,Hao, Yulin.,...&Murr, Lawrence E..(2019).Fatigue behavior of Ti-6Al-4V cellular structures fabricated by additive manufacturing technique.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,35(2),285-294.
MLA	Ren, Dechun,et al."Fatigue behavior of Ti-6Al-4V cellular structures fabricated by additive manufacturing technique".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 35.2(2019):285-294.