Aging response of the Young's modulus and mechanical properties of Ti-29Nb-13Ta-4.6Zr for biomedical applications

IMR OpenIR

	Aging response of the Young's modulus and mechanical properties of Ti-29Nb-13Ta-4.6Zr for biomedical applications
	Hao, YL ; Niinomi, M ; Kuroda, D ; Fukunaga, K ; Zhou, YL ; Yang, R ; Suzuki, A
通讯作者	Hao, YL()
	2003-04-01
发表期刊	METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE
ISSN	1073-5623
卷号	34A 期号:4 页码:1007-1012
摘要	Alloys for implant devices require improved strength but a reduced Young's modulus, in order to become mechanically more compatible with adjacent bone tissues. In this study, a new metastable beta-type titanium alloy, Ti-29Nb-13Ta-4.6Zr (wt pct), was subjected to aging treatment to produce different microstructures, and the resulting mechanical properties, including the Young's modulus, were measured. The Young's modulus of this alloy is found to be sensitive to microstructures generated by various heat treatments. For microstructures varying from (alpha + beta) to (alpha + beta + omega) and (beta + omega), the Young's modulus increases with an accompanying increase in tensile strength and hardness, but decreases in ductility. The (beta + omega) microstructure has a low strength, high modulus, and poor ductility and cannot be used for biomedical applications. For an (alpha + beta) microstructure, the Volume fraction of the phases is shown to be the main factor that determines the mechanical properties.
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000181884600011
出版者	MINERALS METALS MATERIALS SOC
引用统计	被引频次：136[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/321006/115829
专题	中国科学院金属研究所
通讯作者	Hao, YL
作者单位	1.Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China 2.Toyohashi Univ Technol, Dept Prod Syst Engn, Toyohashi, Aichi 4418580, Japan 3.Daido Steel Co Ltd, Div Res & Dev, Corros Heat Resistant Alloy Res Sect, Nagoya, Aichi 4578545, Japan
推荐引用方式 GB/T 7714	Hao, YL,Niinomi, M,Kuroda, D,et al. Aging response of the Young's modulus and mechanical properties of Ti-29Nb-13Ta-4.6Zr for biomedical applications[J]. METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,2003,34A(4):1007-1012.
APA	Hao, YL.,Niinomi, M.,Kuroda, D.,Fukunaga, K.,Zhou, YL.,...&Suzuki, A.(2003).Aging response of the Young's modulus and mechanical properties of Ti-29Nb-13Ta-4.6Zr for biomedical applications.METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,34A(4),1007-1012.
MLA	Hao, YL,et al."Aging response of the Young's modulus and mechanical properties of Ti-29Nb-13Ta-4.6Zr for biomedical applications".METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE 34A.4(2003):1007-1012.