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2016 | 130 | 4 | 1053-1055
Article title

Structure of CaPs Coatings Electrophoretically Deposited on NiTi Shape Memory Alloy

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EN
Abstracts
EN
The surface of NiTi shape memory alloys applied as long-term implants has been modified by protective calcium phosphates (CaPs) coatings, with the objective of improving the biocompatibility of this material. The calcium phosphates such as hydroxyapatite Ca₅(PO₃)OH (HAP) and β-tricalcium phosphate β-Ca₃(PO₄)₂ (β-TCP) were deposited by electrophoretic deposition. In order to improve the adhesion, the deposited samples were vacuum-sintered at wide range of temperature from 500°C to 1000°C for 2 h. The studies revealed that applied sintering conditions did not change the structure of CaPs. The coatings consisted of HAP with hexagonal structure (P63/m) and β-TCP with rhombohedral structure (R-3c). Changes in lattice parameters for CaPs coatings after deposition and sintering were refined by the Rietveld method.
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EN
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Year
Volume
130
Issue
4
Pages
1053-1055
Physical description
Dates
published
2016-10
Contributors
author
  • University of Silesia, Institute of Materials Science, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland
author
  • University of Silesia, Institute of Materials Science, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland
References
  • [1] T. Yoneyama, S. Miyazaki, Shape Memory Alloys for Biomedical Applications, Woodhead Publ., Cambridge 2009
  • [2] M. Es-Souni, H. Fischer-Brandies, Anal. Bioanal. Chem. 381, 557 (2005), doi: 10.1007/s00216-004-2888-3
  • [3] F. Sun, K.N. Sask, J.L. Brash, I. Zhitomirsky, Coll. Surf. B 67, 132 (2008), doi: 10.1016/j.colsurfb.2008.08.008
  • [4] K. Dudek, B. Szaraniec, J. Lelątko, T. Goryczka, Solid State Phenom. 203-204, 90 (2013), doi: 10.4028/www.scientific.net/SSP.203-204.90
  • [5] S.V. Dorozhkin, Prog. Biomater. 5, 2 (2012), doi: 10.1186/2194-0517-1-1
  • [6] R. Boccaccini, S. Keim, R. Ma, Y. Li, I. Zhitomirsky, J. R. Soc. Interface 7, 580 (2010), doi: 10.1098/rsif.2010.0156.focus
  • [7] I. Zhitomirsky, Adv. Coll. Interface Sci. 97, 79 (2002), doi: 10.1016/S0001-8686(01)00068-9
  • [8] H. Morawiec, T. Goryczka, J. Lelątko, Z. Lekston, A. Winiarski, E. Rówiński, G. Stergioudis, Mater. Sci. Forum 636-637, 971 (2010), doi: 10.4028/www.scientific.net/MSF.636-637.971
  • [9] K. Dudek, M. Plawecki, M. Dulski, J. Kubacki, Mater. Lett. 157, 295 (2015), doi: 10.1016/j.matlet.2015.05.079
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv130n468kz
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