Formation of the carbonated hydroxyapatite film on Ti‐30Zr‐5Al‐3V bio‐alloy

Author:

Liu K. Y.1,Cui J. F.1,Liang S. X.123ORCID,Zhou Y. X.1,Yin L. X.1,Huang G. W.13,Shi Y. D.12,Liu X. Y.13,Zheng L. Y.13,Xing Z. G.12,Wang W. J.4

Affiliation:

1. College of Materials Science and Engineering Hebei University of Engineering Handan P. R. China

2. Hebei Key Laboratory of Wear-resistant Metallic Materials with High Strength and Toughness Hebei University of Engineering Handan P. R. China

3. Hebei Engineering Research Centre for Rare Earth Permanent Magnetic Materials & Applications Hebei University of Engineering Handan P. R. China

4. College of Mechanical and Equipment Engineering Hebei University of Engineering Handan P. R. China

Abstract

AbstractThe Ti‐30Zr‐5Al‐3V titanium alloy has an ultra‐low Young's modulus. So, it promises great application potential as a hard‐tissue implanted biomaterial. However, its surface performances need to be improved before clinical applications. In this work, a carbonated hydroxyapatite film is deposited on the surface of Ti‐30Zr‐5Al‐3V bio‐alloy using electrochemical methods. Microstructure, film‐substrate adhesion, and electrochemical corrosion behavior of carbonated hydroxyapatite deposited specimens in Ringer's solution are investigated. A homogeneous, dense, and fully covered carbonated hydroxyapatite film forms on the surface after depositing at 3 V, 90 °C for 120 minutes. The formation mechanism of the carbonated hydroxyapatite film on the micro‐nano structure surface is revealed. The corrosion performance of carbonated hydroxyapatite deposited specimens in Ringer's solution is evaluated by using potentiodynamic polarization curves. The carbonated hydroxyapatite deposition obviously enhanced the corrosion resistance of the Ti‐30Zr‐5Al‐3V bio‐alloy.

Funder

Natural Science Foundation of Hebei Province

Department of Education of Hebei Province

Publisher

Wiley

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3