Effect of Cu content on the properties of laser powder bed fused biomedical titanium alloys

doi:10.1016/j.jmrt.2024.05.216

IMR OpenIR

	Effect of Cu content on the properties of laser powder bed fused biomedical titanium alloys
	Liu, Hui 1; Zhang, Xiaofeng 2; Shi, Lizhen 1,3; Hong, Yang 4; Yao, Hui 2; Ren, Ling 1; Yang, Ke 1
通讯作者	Yao, Hui(yaohui_syuct@163.com) ; Ren, Ling(lren@imr.ac.cn)
	2024-05-01
发表期刊	JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
ISSN	2238-7854
卷号	30 页码:8992-8998
摘要	Laser powder bed fusion (LPBF) technology enables personalized customization of medical implants. However, the clinical titanium alloy is biologically inert and can't address bacterial infections. It has been proved that Copper (Cu) -bearing titanium alloys exhibit excellent antibacterial ability and potentials for clinical application. However, it still unclear that the effect of Cu content on the comprehensive properties of LPBF-produced titanium alloy which usually has high strength but poor ductility and corrosion resistance caused by its alpha ' martensite. This study systematically investigates the effects of Cu content ( x = 2, 5, 8 wt%) on the microstructure, mechanical properties, corrosion resistance, antibacterial properties, and cytrocompatibility of the LPBF-produced Ti- x Cu alloys. These results prove that the LPBF produced Ti-5Cu alloy possesses the optimal comprehensive performance and has promising clinical application prospects as implant materials.
关键词	Laser powder bed fusion Titanium alloy Cu content Comprehensive performance
资助者	Liaoning Provincial Science and Technology Program-Excellent Youth Fund Program ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; IMR Innovation fund ; Foundation of Shenyang University of Chemical Technology ; Liaoning Provincial Natural Science Foundation Program
DOI	10.1016/j.jmrt.2024.05.216
收录类别	SCI
语种	英语
资助项目	Liaoning Provincial Science and Technology Program-Excellent Youth Fund Program[2023JH3/10200002] ; National Key Research and Development Program of China[2022YFC2406000] ; National Natural Science Foundation of China[52301308] ; IMR Innovation fund[2023-PY15] ; Foundation of Shenyang University of Chemical Technology[LJ2020011] ; Liaoning Provincial Natural Science Foundation Program[2022-YGJC-34]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001249469300001
出版者	ELSEVIER
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/187316
专题	中国科学院金属研究所
通讯作者	Yao, Hui; Ren, Ling
作者单位	1.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Shenyang Univ Chem Technol, Coll Sci, 11 St Shenyang Econ & Technol Dev Area, Shenyang 110142, Peoples R China 3.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China 4.China Med Univ, Shengjing Hosp, Dept Neurosurg, Shenyang 110122, Peoples R China
推荐引用方式 GB/T 7714	Liu, Hui,Zhang, Xiaofeng,Shi, Lizhen,et al. Effect of Cu content on the properties of laser powder bed fused biomedical titanium alloys[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2024,30:8992-8998.
APA	Liu, Hui.,Zhang, Xiaofeng.,Shi, Lizhen.,Hong, Yang.,Yao, Hui.,...&Yang, Ke.(2024).Effect of Cu content on the properties of laser powder bed fused biomedical titanium alloys.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,30,8992-8998.
MLA	Liu, Hui,et al."Effect of Cu content on the properties of laser powder bed fused biomedical titanium alloys".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 30(2024):8992-8998.