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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
Corresponding AuthorHao, YL()
2003-04-01
Source PublicationMETALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE
ISSN1073-5623
Volume34AIssue:4Pages:1007-1012
AbstractAlloys 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.
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000181884600011
PublisherMINERALS METALS MATERIALS SOC
Citation statistics
Cited Times:109[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/115829
Collection中国科学院金属研究所
Corresponding AuthorHao, YL
Affiliation1.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
Recommended Citation
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.
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