In vitro bioactivity test of FA added with TiO2 of different phases coated on Ti-6Al-4V substrates by Nd-YAG laser cladding process

Chi Sheng Chien, Yu Sheng Ko, Tsung Yuan Kuo, Tze Yuan Liao, Ting Fu Hong, Tzer-Min Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Hydroxyapatite (HA) is a frequently used bioactive coating material. However, when HA coating is soaked in the simulated body fluid (SBF), it is usually detached from substrate material due to its high dissolution rate in the solution. Recently, it is found that Fluorapatite (FA) has a better anti-dissolution ability than HA. In this study, Fluorapatite was mixed with TiO2 powder (either Anatase phase (A) or Rutile phase (R)) as a coating material precursor, and then be deposited on Ti-6Al-4V substrate to form the coating layer by using Nd-YAG laser cladding process. After soaking in SBF for various days, it is observed that dense ball-like apatite grew faster on the surface of the FA+R coating layer than that on the surface of the FA+A specimens. The corresponding Ca/P ratios of FA+R specimens also dropped faster than FA+A ones.

Original languageEnglish
Title of host publicationApplications of Engineering Materials
Pages2225-2229
Number of pages5
DOIs
Publication statusPublished - 2011 Aug 12
Event2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 - Sanya, China
Duration: 2011 Jul 292011 Jul 31

Publication series

NameAdvanced Materials Research
Volume287-290
ISSN (Print)1022-6680

Other

Other2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011
CountryChina
CitySanya
Period11-07-2911-07-31

Fingerprint

Laser cladding
Bioactivity
Coatings
Hydroxyapatite
Substrates
Body fluids
Dissolution
Apatite
Titanium dioxide
Powders

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Chien, C. S., Ko, Y. S., Kuo, T. Y., Liao, T. Y., Hong, T. F., & Lee, T-M. (2011). In vitro bioactivity test of FA added with TiO2 of different phases coated on Ti-6Al-4V substrates by Nd-YAG laser cladding process. In Applications of Engineering Materials (pp. 2225-2229). (Advanced Materials Research; Vol. 287-290). https://doi.org/10.4028/www.scientific.net/AMR.287-290.2225
Chien, Chi Sheng ; Ko, Yu Sheng ; Kuo, Tsung Yuan ; Liao, Tze Yuan ; Hong, Ting Fu ; Lee, Tzer-Min. / In vitro bioactivity test of FA added with TiO2 of different phases coated on Ti-6Al-4V substrates by Nd-YAG laser cladding process. Applications of Engineering Materials. 2011. pp. 2225-2229 (Advanced Materials Research).
@inproceedings{90cfb81b18264c03b73e182509f57d65,
title = "In vitro bioactivity test of FA added with TiO2 of different phases coated on Ti-6Al-4V substrates by Nd-YAG laser cladding process",
abstract = "Hydroxyapatite (HA) is a frequently used bioactive coating material. However, when HA coating is soaked in the simulated body fluid (SBF), it is usually detached from substrate material due to its high dissolution rate in the solution. Recently, it is found that Fluorapatite (FA) has a better anti-dissolution ability than HA. In this study, Fluorapatite was mixed with TiO2 powder (either Anatase phase (A) or Rutile phase (R)) as a coating material precursor, and then be deposited on Ti-6Al-4V substrate to form the coating layer by using Nd-YAG laser cladding process. After soaking in SBF for various days, it is observed that dense ball-like apatite grew faster on the surface of the FA+R coating layer than that on the surface of the FA+A specimens. The corresponding Ca/P ratios of FA+R specimens also dropped faster than FA+A ones.",
author = "Chien, {Chi Sheng} and Ko, {Yu Sheng} and Kuo, {Tsung Yuan} and Liao, {Tze Yuan} and Hong, {Ting Fu} and Tzer-Min Lee",
year = "2011",
month = "8",
day = "12",
doi = "10.4028/www.scientific.net/AMR.287-290.2225",
language = "English",
isbn = "9783037851920",
series = "Advanced Materials Research",
pages = "2225--2229",
booktitle = "Applications of Engineering Materials",

}

Chien, CS, Ko, YS, Kuo, TY, Liao, TY, Hong, TF & Lee, T-M 2011, In vitro bioactivity test of FA added with TiO2 of different phases coated on Ti-6Al-4V substrates by Nd-YAG laser cladding process. in Applications of Engineering Materials. Advanced Materials Research, vol. 287-290, pp. 2225-2229, 2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011, Sanya, China, 11-07-29. https://doi.org/10.4028/www.scientific.net/AMR.287-290.2225

In vitro bioactivity test of FA added with TiO2 of different phases coated on Ti-6Al-4V substrates by Nd-YAG laser cladding process. / Chien, Chi Sheng; Ko, Yu Sheng; Kuo, Tsung Yuan; Liao, Tze Yuan; Hong, Ting Fu; Lee, Tzer-Min.

Applications of Engineering Materials. 2011. p. 2225-2229 (Advanced Materials Research; Vol. 287-290).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - In vitro bioactivity test of FA added with TiO2 of different phases coated on Ti-6Al-4V substrates by Nd-YAG laser cladding process

AU - Chien, Chi Sheng

AU - Ko, Yu Sheng

AU - Kuo, Tsung Yuan

AU - Liao, Tze Yuan

AU - Hong, Ting Fu

AU - Lee, Tzer-Min

PY - 2011/8/12

Y1 - 2011/8/12

N2 - Hydroxyapatite (HA) is a frequently used bioactive coating material. However, when HA coating is soaked in the simulated body fluid (SBF), it is usually detached from substrate material due to its high dissolution rate in the solution. Recently, it is found that Fluorapatite (FA) has a better anti-dissolution ability than HA. In this study, Fluorapatite was mixed with TiO2 powder (either Anatase phase (A) or Rutile phase (R)) as a coating material precursor, and then be deposited on Ti-6Al-4V substrate to form the coating layer by using Nd-YAG laser cladding process. After soaking in SBF for various days, it is observed that dense ball-like apatite grew faster on the surface of the FA+R coating layer than that on the surface of the FA+A specimens. The corresponding Ca/P ratios of FA+R specimens also dropped faster than FA+A ones.

AB - Hydroxyapatite (HA) is a frequently used bioactive coating material. However, when HA coating is soaked in the simulated body fluid (SBF), it is usually detached from substrate material due to its high dissolution rate in the solution. Recently, it is found that Fluorapatite (FA) has a better anti-dissolution ability than HA. In this study, Fluorapatite was mixed with TiO2 powder (either Anatase phase (A) or Rutile phase (R)) as a coating material precursor, and then be deposited on Ti-6Al-4V substrate to form the coating layer by using Nd-YAG laser cladding process. After soaking in SBF for various days, it is observed that dense ball-like apatite grew faster on the surface of the FA+R coating layer than that on the surface of the FA+A specimens. The corresponding Ca/P ratios of FA+R specimens also dropped faster than FA+A ones.

UR - http://www.scopus.com/inward/record.url?scp=79961218507&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=79961218507&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/AMR.287-290.2225

DO - 10.4028/www.scientific.net/AMR.287-290.2225

M3 - Conference contribution

SN - 9783037851920

T3 - Advanced Materials Research

SP - 2225

EP - 2229

BT - Applications of Engineering Materials

ER -

Chien CS, Ko YS, Kuo TY, Liao TY, Hong TF, Lee T-M. In vitro bioactivity test of FA added with TiO2 of different phases coated on Ti-6Al-4V substrates by Nd-YAG laser cladding process. In Applications of Engineering Materials. 2011. p. 2225-2229. (Advanced Materials Research). https://doi.org/10.4028/www.scientific.net/AMR.287-290.2225