Enhancement of the mechanical properties of hydroxyapatite by SiC addition

A. Vladescu, I. Birlik, V. Braic, M. Toparli, E. Celik, F. Ak Azem

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

Improvements of mechanical and anticorrosive properties, as well as superior osseointegration of the hydroxyapatite coated titanium alloy were reported in the last years by the addition of different elements (Si or Ti) into hydroxyapatite structure.The aim of this work was to prepare and to investigate the hydroxyapatite (HAP) coatings enriched with SiC in order to enhance the mechanical properties of HAP films. The coatings were deposited on Ti6Al4V alloy substrates by co-sputtering of HAP and SiC targets, using a magnetron sputtering system. The films were characterized in terms of elemental and phase composition, chemical binding, morphology and mechanical properties by EDS, XRD, FTIR, SEM, AFM, and nanoindentation.Overall, improved mechanical properties were found by adding SiC to the basic HAP structure.

Original languageEnglish
Pages (from-to)362-368
Number of pages7
JournalJournal of the Mechanical Behavior of Biomedical Materials
Volume40
DOIs
Publication statusPublished - 1 Jan 2014
Externally publishedYes

Fingerprint

Durapatite
Hydroxyapatite
Mechanical properties
Coatings
Nanoindentation
Titanium alloys
Phase composition
Magnetron sputtering
Sputtering
Energy dispersive spectroscopy
Scanning electron microscopy
Substrates

Keywords

  • Magnetron sputtering
  • Morphology
  • Nanoindentation
  • Roughness

ASJC Scopus subject areas

  • Biomaterials
  • Biomedical Engineering
  • Mechanics of Materials

Cite this

Enhancement of the mechanical properties of hydroxyapatite by SiC addition. / Vladescu, A.; Birlik, I.; Braic, V.; Toparli, M.; Celik, E.; Ak Azem, F.

In: Journal of the Mechanical Behavior of Biomedical Materials, Vol. 40, 01.01.2014, p. 362-368.

Research output: Contribution to journalArticle

Vladescu, A. ; Birlik, I. ; Braic, V. ; Toparli, M. ; Celik, E. ; Ak Azem, F. / Enhancement of the mechanical properties of hydroxyapatite by SiC addition. In: Journal of the Mechanical Behavior of Biomedical Materials. 2014 ; Vol. 40. pp. 362-368.
@article{8f73444e5fc94d9591fa6a60d2a1df78,
title = "Enhancement of the mechanical properties of hydroxyapatite by SiC addition",
abstract = "Improvements of mechanical and anticorrosive properties, as well as superior osseointegration of the hydroxyapatite coated titanium alloy were reported in the last years by the addition of different elements (Si or Ti) into hydroxyapatite structure.The aim of this work was to prepare and to investigate the hydroxyapatite (HAP) coatings enriched with SiC in order to enhance the mechanical properties of HAP films. The coatings were deposited on Ti6Al4V alloy substrates by co-sputtering of HAP and SiC targets, using a magnetron sputtering system. The films were characterized in terms of elemental and phase composition, chemical binding, morphology and mechanical properties by EDS, XRD, FTIR, SEM, AFM, and nanoindentation.Overall, improved mechanical properties were found by adding SiC to the basic HAP structure.",
keywords = "Magnetron sputtering, Morphology, Nanoindentation, Roughness",
author = "A. Vladescu and I. Birlik and V. Braic and M. Toparli and E. Celik and {Ak Azem}, F.",
year = "2014",
month = "1",
day = "1",
doi = "10.1016/j.jmbbm.2014.08.025",
language = "English",
volume = "40",
pages = "362--368",
journal = "Journal of the Mechanical Behavior of Biomedical Materials",
issn = "1751-6161",
publisher = "Elsevier BV",

}

TY - JOUR

T1 - Enhancement of the mechanical properties of hydroxyapatite by SiC addition

AU - Vladescu, A.

AU - Birlik, I.

AU - Braic, V.

AU - Toparli, M.

AU - Celik, E.

AU - Ak Azem, F.

PY - 2014/1/1

Y1 - 2014/1/1

N2 - Improvements of mechanical and anticorrosive properties, as well as superior osseointegration of the hydroxyapatite coated titanium alloy were reported in the last years by the addition of different elements (Si or Ti) into hydroxyapatite structure.The aim of this work was to prepare and to investigate the hydroxyapatite (HAP) coatings enriched with SiC in order to enhance the mechanical properties of HAP films. The coatings were deposited on Ti6Al4V alloy substrates by co-sputtering of HAP and SiC targets, using a magnetron sputtering system. The films were characterized in terms of elemental and phase composition, chemical binding, morphology and mechanical properties by EDS, XRD, FTIR, SEM, AFM, and nanoindentation.Overall, improved mechanical properties were found by adding SiC to the basic HAP structure.

AB - Improvements of mechanical and anticorrosive properties, as well as superior osseointegration of the hydroxyapatite coated titanium alloy were reported in the last years by the addition of different elements (Si or Ti) into hydroxyapatite structure.The aim of this work was to prepare and to investigate the hydroxyapatite (HAP) coatings enriched with SiC in order to enhance the mechanical properties of HAP films. The coatings were deposited on Ti6Al4V alloy substrates by co-sputtering of HAP and SiC targets, using a magnetron sputtering system. The films were characterized in terms of elemental and phase composition, chemical binding, morphology and mechanical properties by EDS, XRD, FTIR, SEM, AFM, and nanoindentation.Overall, improved mechanical properties were found by adding SiC to the basic HAP structure.

KW - Magnetron sputtering

KW - Morphology

KW - Nanoindentation

KW - Roughness

UR - http://www.scopus.com/inward/record.url?scp=84938519710&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84938519710&partnerID=8YFLogxK

U2 - 10.1016/j.jmbbm.2014.08.025

DO - 10.1016/j.jmbbm.2014.08.025

M3 - Article

VL - 40

SP - 362

EP - 368

JO - Journal of the Mechanical Behavior of Biomedical Materials

JF - Journal of the Mechanical Behavior of Biomedical Materials

SN - 1751-6161

ER -