Evaluation of the mechanical and corrosion protection performance of electrodeposited hydroxyapatite on the high energy electron beam treated titanium alloy

Gopi, D.; Sherif, El‐Sayed M.; Rajeswari, D.; Kavitha, L.; Pramod, R.; Dwivedi, Jishnu; Polaki, S. R.

doi:10.1016/j.jallcom.2014.07.160

Cited by 14 publications

(8 citation statements)

References 53 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…properties of adjacent bones [897], show higher torque values [881,886,896,898] and push-out strength [899], seal the interface from wear particles [900], facilitate bridging of small gaps [901,902], reduce ion release from the metallic substrates [806,[903][904][905], slow down metal degradation and/or corrosion [38,42,72,73,414,791,[906][907][908], accelerate bone growth [909][910][911], remodeling [912,913] and osteointegration [35,437,480,767,[914][915][916][917], improve biocompatibility [918], induce osteoconductivity [846,[919][920][921][922], osteoinductivity [923] and osteogenesis [130,889,896,924,…”

Section: Accepted Manuscriptmentioning

confidence: 99%

Calcium orthophosphate deposits: Preparation, properties and biomedical applications

Dorozhkin¹

2015

Materials Science and Engineering: C

257

140

View full text Add to dashboard Cite

Section: Accepted Manuscriptmentioning

confidence: 99%

Calcium orthophosphate deposits: Preparation, properties and biomedical applications

Dorozhkin¹

2015

Materials Science and Engineering: C

257

140

View full text Add to dashboard Cite

“…For exploiting the biocompatibility of HAp in the fabrication of bone and tooth implants it was coated on metal or alloy: Ti, 316L stainless steel, CoCrMoNi, TiN, TiO 2 , Ti6Al4V etc. HAp coatings can be synthesized by many different methods such as: electrophoretic deposition [3,4], plasma spraying [5,6], sol-gel [7,8], biomimetic deposition [9] and electrodeposition [1,9,10]. Among the above methods, electrodeposition is one of the most promising methods to synthesize thin HAp coatings.…”

Section: Introductionmentioning

confidence: 99%

Electrodeposition of HAp coatings on Ti6Al4V alloy and its electrochemical behavior in simulated body fluid solution

Dinh

Nguyễn

Pham

et al. 2016

Adv. Nat. Sci: Nanosci. Nanotechnol.

View full text Add to dashboard Cite

Hydroxyapatite (HAp) coatings were prepared on Ti6Al4V substrate by electrodeposition method from electrolyte solution containing Ca(NO3)2, NH4H2PO4 and NaNO3. The results show that the HAp coatings were single phase crystals of HAp. Scanning electron microscope (SEM) images present that HAp/Ti6Al4V have flake shapes which arrange to form like-coral agglomerates. In vitro test of the Ti6Al4V and HAp/Ti6Al4V in simulated body fluid (SBF) solution was investigated with different immersion times. pH of SBF solution decreased and the mass of materials increased. SEM images prove the formation of apatite on the surface of Ti6Al4V and HAp/Ti6Al4V. The corrosion current density during immersion time of substrate is always higher than the one of HAp/Ti6Al4V because the deposited HAp can protect well for the substrate.

show abstract

“…In addition, there are physical treatments that result in various types of surface modifications. Examples include thermal treatments [36,37], glow discharge [73][74][75], ultraviolet [49,[75][76][77], and high-energy low-current DC electron beam [78,79] irradiations, as well as electron cyclotron resonance plasma oxidation [80] and laser [81,82] treatments, which together produce very thin surface layers of the substrate with oxidation and/or partial degradation [49,[73][74][75][76][77][78][79][80][81] or surface texturization [82]. More specifically, the surface of substrates can be coated with an interlayer of another compound [48,67,[83][84][85][86][87][88][89][90][91][92][93][94][95][96][97][98] containing special binding agents [99][100][101] be...…”

Section: General Knowledge Terminology and Definitionsmentioning

confidence: 99%

There Are over 60 Ways to Produce Biocompatible Calcium Orthophosphate (CaPO4) Deposits on Various Substrates

Dorozhkin

2023

J. Compos. Sci.

View full text Add to dashboard Cite

A The present overview describes various production techniques for biocompatible calcium orthophosphate (abbreviated as CaPO4) deposits (coatings, films and layers) on the surfaces of various types of substrates to impart the biocompatible properties for artificial bone grafts. Since, after being implanted, the grafts always interact with the surrounding biological tissues at the interfaces, their surface properties are considered critical to clinical success. Due to the limited number of materials that can be tolerated in vivo, a new specialty of surface engineering has been developed to desirably modify any unacceptable material surface characteristics while maintaining the useful bulk performance. In 1975, the development of this approach led to the emergence of a special class of artificial bone grafts, in which various mechanically stable (and thus suitable for load-bearing applications) implantable biomaterials and artificial devices were coated with CaPO4. Since then, more than 7500 papers have been published on this subject and more than 500 new publications are added annually. In this review, a comprehensive analysis of the available literature has been performed with the main goal of finding as many deposition techniques as possible and more than 60 methods (double that if all known modifications are counted) for producing CaPO4 deposits on various substrates have been systematically described. Thus, besides the introduction, general knowledge and terminology, this review consists of two unequal parts. The first (bigger) part is a comprehensive summary of the known CaPO4 deposition techniques both currently used and discontinued/underdeveloped ones with brief descriptions of their major physical and chemical principles coupled with the key process parameters (when possible) to inform readers of their existence and remind them of the unused ones. The second (smaller) part includes fleeting essays on the most important properties and current biomedical applications of the CaPO4 deposits with an indication of possible future developments.

show abstract

Evaluation of the mechanical and corrosion protection performance of electrodeposited hydroxyapatite on the high energy electron beam treated titanium alloy

Cited by 14 publications

References 53 publications

Calcium orthophosphate deposits: Preparation, properties and biomedical applications

Calcium orthophosphate deposits: Preparation, properties and biomedical applications

Electrodeposition of HAp coatings on Ti6Al4V alloy and its electrochemical behavior in simulated body fluid solution

There Are over 60 Ways to Produce Biocompatible Calcium Orthophosphate (CaPO4) Deposits on Various Substrates

Contact Info

Product

Resources

About