Electrochemical studies on the stability and corrosion resistance of titanium-based implant materials.
TLDR
The corrosion susceptibility of Ti, Ti-6A1-4V and Ti-45Ni was studied in a buffered saline solution using anodic polarisation and electrochemical impedance measurements and found to depend on the nature of the electrode material and the presence of phosphate anions in the saline-buffered solution.About:
This article is published in Biomaterials.The article was published on 2001-06-15 and is currently open access. It has received 308 citations till now. The article focuses on the topics: Corrosion & Dielectric spectroscopy.read more
Citations
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Surface modification of titanium, titanium alloys, and related materials for biomedical applications
TL;DR: A review of surface modification techniques for titanium and titanium alloys can be found in this article, where the authors have shown that the wear resistance, corrosion resistance, and biological properties can be improved selectively using the appropriate surface treatment techniques while the desirable bulk attributes of the materials are retained.
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A review of the wire arc additive manufacturing of metals: properties, defects and quality improvement
TL;DR: In this paper, the authors review the emerging research on wire arc additive manufacturing (WAAM) techniques and the commonly used metallic feedstock materials, and also provide a comprehensive over view of the metallurgical and material properties of the deposited parts.
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Corrosion of Metallic Biomaterials: A Review
TL;DR: The body environment is analysed in detail and the possible effects of the corrosion of different biomaterials on biocompatibility are discussed, followed by description of the most common corrosion processes in vivo.
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The influence of niobium and vanadium on passivity of titanium-based implants in physiological solution.
TL;DR: Localized corrosion sensitivity of the Ti6Al4V alloy has been correlated to the dissolution of vanadium at the surface film/electrolyte interface coupled with generation of cation vacancies and their diffusion through the film as a part of the solid-state diffusion process.
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Current strategies to improve the bioactivity of PEEK
Rui Ma,Tingting Tang +1 more
TL;DR: Modified bioactive PEEK will have a wide range of orthopedic applications, and is believed to have a good integration with adjacent bone tissues upon implantation.
References
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Electrochemical impedance spectroscopy study of the passive oxide film on titanium for implant application
TL;DR: In this paper, the passive oxide film formed on titanium and its natural growth in a phosphate buffered solution with and without an H2O2 addition have been investigated by electrochemical impedance spectroscopy (EIS) measurements over a period of several weeks.
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Study of the corrosion behavior of titanium and some of its alloys for biomedical and dental implant applications
J.E.G González,J.C Mirza-Rosca +1 more
TL;DR: In this article, the influence of alloying elements and the potential on the corrosion resistance of Ti and other Ti-based biomedical implant alloys under simulated physiological conditions is presented, and the experimental results were compared with those obtained by potentiostatic and potentiodynamic techniques.
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Electrochemical and surface characterization of a nickel-titanium alloy.
D. J. Wever,Albert G. Veldhuizen,J. de Vries,Henk J. Busscher,Donald R. A. Uges,J.R. van Horn +5 more
TL;DR: It is suggested that the good corrosion properties of the NiTi alloy and the related promising biological response, as reported in literature, may be ascribed to the presence of mainly a TiO2-based surface layer and its specific properties, including the formation of a calcium-phosphate layer after exposure to a bioenvironment.
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Effect of modification of oxide layer on NiTi stent corrosion resistance.
TL;DR: The uniformity of the oxide layer, rather than its thickness and composition, seems to be the predominant factor to explain the corrosion resistance improvement of NiTi alloys.
Journal ArticleDOI
Corrosion resistance tests on NiTi shape memory alloy.
TL;DR: The characteristics of the passive film formed on NiTi alloy are not as good as those on Ti6Al4V but are comparable or inferior to those on austenitic stainless steels.
Related Papers (5)
Electrochemical impedance spectroscopy study of the passive oxide film on titanium for implant application
Study of the corrosion behavior of titanium and some of its alloys for biomedical and dental implant applications
J.E.G González,J.C Mirza-Rosca +1 more