Paper Title:
Bioactive Calcium Phosphate Coating on Carbon/Carbon Composites Prepared by Ultrasonicated Induction Heating Deposition
  Abstract

Calcium phosphate coatings were deposited on H2O2-treated carbon/carbon composites by ultrasonicated induction heating (UIH) method under different preparation conditions. The phase, morphology and composition of the calcium phosphate coatings were characterized through X-ray diffraction (XRD), scanning electron microscopy (SEM) and the adhesion strength of these coatings and the scratched morphologies were determined by the scratch test and stereomicroscope (STM). The results show that when the solution concentration is 0.003 M and pH value is 6, the phase of as-prepared coating is OCP, and When the solution concentration is larger than 0.0125 M and pH value is less than 5.5, all the as-prepared coatings are monetite with different morphologies. Among these calcium phosphate coatings, the moneite coating on H2O2-treated C/C prepared in 0.1M solution at 373K has the highest bonding strength whose critical load is on average 38 N.

  Info
Periodical
Advanced Materials Research (Volumes 152-153)
Edited by
Zhengyi Jiang, Jingtao Han and Xianghua Liu
Pages
1763-1766
DOI
10.4028/www.scientific.net/AMR.152-153.1763
Citation
X. B. Xiong, X. R. Zeng, C. L. Zhou, "Bioactive Calcium Phosphate Coating on Carbon/Carbon Composites Prepared by Ultrasonicated Induction Heating Deposition", Advanced Materials Research, Vols. 152-153, pp. 1763-1766, 2011
Online since
October 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Farah Atiqah Abdul Azam, Hamisah Ismail, Roslinda Shamsudin, Zalita Zainuddin, Muhammad Azmi Abdul Hamid
Chapter 2: Materials for Biomedical Application
Abstract:The morphology and surface topography of calcium silicate coated on Ti6Al4V implant were studied using field emission scanning electron...
83
Authors: Daniel Navarro da Rocha, Leila Rosa de Oliveira Cruz, Dindo Q. Mijares, Rubens Lincoln Santana Blazutti Marçal, José Brant de Campos, Paulo G. Coelho, Marcelo Henrique Prado da Silva
Chapter 5: Calcium Phosphate Coating
Abstract:The increasing interest in the use of brushite and monetite as resorbable calcium phosphate cements or graft materials is related to the fact...
197