Loading…
Mineralization Behavior of Bioactive Ceramic Coatings Formed by Micro-Arc Oxidation on Titanium
Titanium oxide films were obtained by MAO at the applied voltages of 250-550V and their bio-mineralization behavior was investigated. The films were composed mainly of TiO2 phases in the form of anatase and rutile and enriched with Ca and P elements in the form of CaTiO3 and amorphous calcium phosph...
Saved in:
Published in: | Key engineering materials 2007-01, Vol.330-332, p.629-632 |
---|---|
Main Authors: | , |
Format: | Article |
Language: | English |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Summary: | Titanium oxide films were obtained by MAO at the applied voltages of 250-550V and
their bio-mineralization behavior was investigated. The films were composed mainly of TiO2 phases
in the form of anatase and rutile and enriched with Ca and P elements in the form of CaTiO3 and
amorphous calcium phosphate. Their bio-mineralization behavior was evaluated in a simulated
body fluid (SBF). After immersed in SBF for 72 h, white mineralized layers were observed on the
samples obtained at high voltages. The bio-mineralized rate of samples increased with the applied
voltages, which resulted in the difference on morphology of different samples. The structure and
composition of the films have an important effect on their bio-mineralization behavior. |
---|---|
ISSN: | 1013-9826 1662-9795 1662-9795 |
DOI: | 10.4028/www.scientific.net/KEM.330-332.629 |