Development of Bioactive Apatite Nuclei-Precipitated Ti-12Ta-9Nb-6Zr-3V-O Alloy

Takeshi Yabutsuka; Yasutaka Kidokoro; Shigeomi Takai; Takeshi Yao

doi:10.4028/www.scientific.net/KEM.829.125

Paper Titles

Flexural Strength Evaluation of Dental Post Prototype Contain ZAS-PMMA Composite Fiber with Electrospinning Methods
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Diametral Tensile Strength and Reflectance Evaluation of Dental Composite Prototype Using Modified Dental Composite Procedures
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Swelling Behavior and Drug Release of Polymer Coated Nano Iron Oxide Embedded Hydroxyapatite
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Effect of Apatite Nuclei on Apatite-Forming Ability of Cellulose Nanofiber
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Development of Bioactive Apatite Nuclei-Precipitated Ti-12Ta-9Nb-6Zr-3V-O Alloy
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The Flexural Strength of Y-TZP Coated with Carbonate Apatite for Dental Implant Material
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Characterization of Zirconia for Ceramic Dental Implant Coated with Carbonate Apatite
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Apatite Formation on Zirconia (Y-TZP) Coated with Carbonate Apatite in Simulated Body Fluid
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Fabrication of Bioactive Zirconia by Doubled Sandblasting Process and Incorporation of Apatite Nuclei
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 829Development of Bioactive Apatite...

Development of Bioactive Apatite Nuclei-Precipitated Ti-12Ta-9Nb-6Zr-3V-O Alloy

Abstract:

Ti-12Ta-9Nb-6Zr-3V-O alloy, one of the shape-memory alloys with lower Young’s modulus in comparison with conventional titanium alloy, was treated with sulfuric acid to form roughened surface on the substrate. In order to impart hydroxyapatite formation ability to the Ti-12Ta-9Nb-6Zr-3V-O alloy, apatite nuclei (AN) were precipitated on the roughened surface using simulated body fluid (SBF) adjusted at higher pH than physiological condition. By this treatment, AN-precipitated Ti-12Ta-9Nb-6Zr-3V-O alloy was obtained. The AN-precipitated Ti-12Ta-9Nb-6Zr-3V-O alloy showed high hydroxyapatite formation ability in physiological SBF.

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Periodical:

Key Engineering Materials (Volume 829)

Pages:

125-130

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.829.125

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Online since:

December 2019

Authors:

Takeshi Yabutsuka*, Yasutaka Kidokoro, Shigeomi Takai, Takeshi Yao

Keywords:

Acid Treatment, Apatite Nuclei, Hydroxyapatite Formation Ability, Simulated Body Fluid (SBF), Ti-12Ta-9Nb-6Zr-3V-O Alloy

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