南方科技大学知识苑(SUSTech KC): Cost-affordable, biomedical Ti-5Fe alloy developed using elemental powders and laser in-situ alloying additive manufacturing

题名	Cost-affordable, biomedical Ti-5Fe alloy developed using elemental powders and laser in-situ alloying additive manufacturing
作者	Wang，H.1; Luo，H. L.1,2; Chen，J. Q.1,2 ; Tang，J. C.2 ; Yao，X. Y.2 ; Zhou，Y. H.2 ; Yan，M.2
通讯作者	Yan，M.
发表日期	2021-12-01
DOI	10.1016/j.matchar.2021.111526
发表期刊	MATERIALS CHARACTERIZATION 影响因子和分区
ISSN	1044-5803
EISSN	1873-4189
卷号	182
摘要	Iron (Fe) is a potent β-stabaliser, capable to replace costly alloying elements such as V and Mo in forming cost-affordable, biomedical Ti alloys. Selective Laser Melting (SLM) is a mainstream additive manufacturing (AM) technology, competent in realizing near-net shaping of complex, quality parts. In this study, Ti-5Fe alloy was prepared by SLM using elemental powders of Fe and modified hydrogenated-dehydrogenated (HDH) Ti, aiming at providing a cost-affordable candidate biomedical Ti alloy. It is found that, under the “optimum printing parameters”, homogeneous distribution of Fe is possible by the in-situ alloying process. After further efforts in terms of impurity scavenging and heat treatment, the in-situ alloyed Ti-5Fe shows a combination of high strength, good ductility and good biocompatibility. The best mechanical properties achieved are ~865 MPa for tensile strength and ~12% for elongation. This study demonstrates the capability of laser in-situ alloying additive manufacturing in developing cost-affordable and high quality biomedical Ti materials.
关键词	Biocompatibility In-situ alloying Selective laser melting (SLM) Ti-Fe alloy Yttrium (Y)
相关链接	[Scopus记录]
收录类别	SCI ; EI
语种	英语
学校署名	通讯
资助项目	Science and Technology Planning Project of Guangdong Province of China[2017B090911003] ; Shenzhen Science and Technology Innovation Commission["ZDSYS201703031748354","JCYJ20170817110358927"] ; National Natural Science Foundation of Guangdong Province[2016A030313756]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Materials Science, Characterization & Testing
WOS记录号	WOS:000715823800001
出版者	ELSEVIER SCIENCE INC
EI入藏号	20214411105602
EI主题词	3D printers ; Additives ; Alloying ; Alloying elements ; Biocompatibility ; Heat treatment ; High strength alloys ; Iron alloys ; Melting ; Powders ; Tensile strength ; Titanium alloys ; Yttrium
EI分类号	Immunology:461.9.1 ; Metallurgy:531.1 ; Heat Treatment Processes:537.1 ; Titanium and Alloys:542.3 ; Iron Alloys:545.2 ; Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals:549.3 ; Printing Equipment:745.1.1 ; Chemical Operations:802.3 ; Chemical Agents and Basic Industrial Chemicals:803
ESI学科分类	MATERIALS SCIENCE
Scopus记录号	2-s2.0-85118259757
来源库	Scopus
引用统计	被引频次[WOS]：15
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/254828
专题	工学院_材料科学与工程系
作者单位	1.Guangdong Provincial Key Laboratory of Micro/Nano Optomechatronics Engineering,College of Mechatronics and Control Engineering,Shenzhen University,Shenzhen,518060,China 2.Department of Materials Science and Engineering,Southern University of Science and Technology,Shenzhen,518055,China
通讯作者单位	材料科学与工程系
推荐引用方式 GB/T 7714	Wang，H.,Luo，H. L.,Chen，J. Q.,et al. Cost-affordable, biomedical Ti-5Fe alloy developed using elemental powders and laser in-situ alloying additive manufacturing[J]. MATERIALS CHARACTERIZATION,2021,182.
APA	Wang，H..,Luo，H. L..,Chen，J. Q..,Tang，J. C..,Yao，X. Y..,...&Yan，M..(2021).Cost-affordable, biomedical Ti-5Fe alloy developed using elemental powders and laser in-situ alloying additive manufacturing.MATERIALS CHARACTERIZATION,182.
MLA	Wang，H.,et al."Cost-affordable, biomedical Ti-5Fe alloy developed using elemental powders and laser in-situ alloying additive manufacturing".MATERIALS CHARACTERIZATION 182(2021).