Screening on binary Ti alloy with excellent mechanical property and   castability for dental prosthesis application

doi:10.1038/srep37428

CORC > 北京大学 > 工学院

	Screening on binary Ti alloy with excellent mechanical property and castability for dental prosthesis application
	Li, H. F. ; Qiu, K. J. ; Yuan, W. ; Zhou, F. Y. ; Wang, B. L. ; Li, L. ; Zheng, Y. F. ; Liu, Y. H.
刊名	SCIENTIFIC REPORTS
	2016
关键词	CORROSION BEHAVIOR CASTING BEHAVIOR TI-6AL-4V ALLOY PURE TITANIUM BIOCOMPATIBILITY FLUORIDE MACHINE
DOI	10.1038/srep37428
英文摘要	In the present study, the microstructure, mechanical property, castability, corrosion behavior and in vitro cytocompatibility of binary Ti-2X alloys with various alloying elements, including Ag, Bi, Ga, Ge, Hf, In, Mo, Nb, Sn and Zr, were systematically investigated, in order to assess their potential applications in dental field. The experimental results showed that all binary Ti-2X alloys consisted entirely alpha-Ti phase. The tensile strength and microhardness of Ti were improved by adding alloying elements. The castability of Ti was significantly improved by separately adding 2 wt.% Bi, Ga, Hf, Mo, Nb, Sn and Zr. The corrosion resistance of Ti in both normal artificial saliva solution (AS) and extreme artificial saliva solution (ASFL, AS with 0.2 wt.% NaF and 0.3 wt.% lactic acid) has been improved by separately adding alloying elements. In addition, the extracts of studied Ti-2X alloys produced no significant deleterious effect to both fibroblasts L929 cells and osteoblast-like MG63 cells, indicating a good in vitro cytocompatibility, at the same level as pure Ti. The combination of enhanced mechanical properties, castability, corrosion behavior, and in vitro cytocompatibility make the developed Ti-2X alloys have great potential for future stomatological applications.; National Basic Research Program of China (973 Program) [2012CB619102, 2012CB619100]; National Science Fund for Distinguished Young Scholars [51225101]; National Natural Science Foundation of China [51431002, 31170909]; NSFC/RGC Joint Research Scheme [51361165101]; State Key Laboratory for Mechanical Behavior of Materials [20141615]; Beijing Municipal Science and Technology Project [Z141100002814008]; SCI(E); ARTICLE; yfzheng@pku.edu.cn; 6
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/458397]
专题	工学院
推荐引用方式 GB/T 7714	Li, H. F.,Qiu, K. J.,Yuan, W.,et al. Screening on binary Ti alloy with excellent mechanical property and castability for dental prosthesis application[J]. SCIENTIFIC REPORTS,2016.
APA	Li, H. F..,Qiu, K. J..,Yuan, W..,Zhou, F. Y..,Wang, B. L..,...&Liu, Y. H..(2016).Screening on binary Ti alloy with excellent mechanical property and castability for dental prosthesis application.SCIENTIFIC REPORTS.
MLA	Li, H. F.,et al."Screening on binary Ti alloy with excellent mechanical property and castability for dental prosthesis application".SCIENTIFIC REPORTS (2016).