A study of hydroxyapatite coating on porous Ti compact by electrostatic spray deposition

被引：6
作者：
Lee, W. H. [1 ]
Kim, Y. H. [1 ]
Oh, N. H. [1 ]
Cheon, Y. W. [1 ]
Cho, Y. J. [1 ]
Lee, C. M. [1 ]
Kim, K. B. [1 ]
Lee, N. S. [1 ]
机构：
[1] Sejong Univ, Dept Adv Mat Eng, Seoul 143747, South Korea
来源：
ADVANCES IN NANOMATERIALS AND PROCESSING, PTS 1 AND 2 | 2007年 / 124-126卷
关键词：
titanium; hydroxyapatite; implant; porous; coating;
D O I：
10.4028/www.scientific.net/SSP.124-126.1789
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Coatings of hydroxyapatite (HA) on the porous-surfaced Ti compact have been conducted by electrostatic spray deposition (EDS). The precursor solution for the HA coating by ESD was prepared by mixing nano-scaled HA powder with ethyl alcohol. As-deposited HA films on the substrate were heat-treated (400 similar to 900 degrees C) and their physical characteristics were investigated by Scanning Electronic Microscopy (SEM), X-ray Diffractometer (XRD), and X-ray Photoelectronic Spectroscopy (XPS). As-deposited HA films were consisted of HA particles which were uniformly distributed on the Ti substrate, showing a porous structure. By heat treatment, HA particles were agglomerated each other and melted to form a highly dense and homogeneous coating layer consisted of equiaxed nano-scaled grains. HA coatings on the porous-surfaced Ti compact consisted of highly crystalline apatite phase with the Ca/P ratio of about 1.67 were successfully obtained by using ESD.
引用
收藏
页码：1789 / +
页数：2
相关论文
共 50 条
[41]   Improvement in bioactivity and corrosion resistance of Ti by hydroxyapatite deposition using ultrasonic mechanical coating and armoring [J].
Lin, Ming-Hong ;
Chen, Yi-Cheng ;
Liao, Chun-Chung ;
Lin, Liang-Wei ;
Chen, Chin-Fu ;
Wang, Kuang-Kuo ;
Chen, Shyi-Tien ;
Hsueh, Yi-Huang ;
Wu, Chien-Hui ;
Ou, Shih-Fu .
CERAMICS INTERNATIONAL, 2022, 48 (04) :4999-5008
[42]   Experimental Qualification of the Process of Electrostatic Spray Deposition [J].
Kang, Dongwoo ;
Kim, Junwoo ;
Kim, Inyoung ;
Choi, Kyung-Hyun ;
Lee, Taik-Min .
COATINGS, 2019, 9 (05)
[43]   Thermal resistance of Al2O3 coating produced by electrostatic spray deposition method [J].
Krella, A. K. ;
Sobczyk, A. T. ;
Krupa, A. ;
Jaworek, A. .
MECHANICS OF MATERIALS, 2016, 98 :120-133
[44]   Functionalized coatings by cold spray: An in vitro study of micro- and nanocrystalline hydroxyapatite compared to porous titanium [J].
Vilardell, A. M. ;
Cinca, N. ;
Garcia-Giralt, N. ;
Dosta, S. ;
Cano, I. G. ;
Nogues, X. ;
Guilemany, J. M. .
MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2018, 87 :41-49
[45]   On the Role of Substrate in Hydroxyapatite Coating Formation by Cold Spray [J].
Henao, John ;
Giraldo-Betancur, Astrid ;
Poblano-Salas, Carlos A. ;
Espinosa-Arbelaez, Diego German ;
Corona-Castuera, Jorge ;
Forero-Sossa, Paola Andrea ;
Diaz-Rebollar, Rene .
COATINGS, 2024, 14 (10)
[46]   In vitro performance of Ag-incorporated hydroxyapatite and its adhesive porous coatings deposited by electrostatic spraying [J].
Gokcekaya, Ozkan ;
Webster, Thomas J. ;
Ueda, Kyosuke ;
Narushima, Takayuki ;
Ergun, Celaletdin .
MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2017, 77 :556-564
[47]   One-step fabrication of single-phase hydroxyapatite coatings on Ti-alloy implants by electrostatic spray deposition: From microstructural investigation to in vitro studies [J].
Mueller, Veronica ;
Balvay, Sandra ;
Gaillard, Claire ;
Tadier, Solene ;
Gremillard, Laurent ;
Djurado, Elisabeth .
SURFACE & COATINGS TECHNOLOGY, 2021, 427
[48]   Corrosion behavior of hydroxyapatite coated AZ31 and AZ91 Mg alloys by electrostatic spray coating [J].
Baslayici, Serkan ;
Bugdayci, Mehmet ;
Benzesik, Kagan ;
Yucel, Onuralp ;
Acma, Mahmut Ercan .
INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, 2022, 113 (02) :93-100
[49]   HYDROXYAPATITE COATING ON TI PLATE BY A DIPPING METHOD [J].
LEE, J ;
AOKI, H .
BIO-MEDICAL MATERIALS AND ENGINEERING, 1995, 5 (02) :49-58
[50]   Sol-gel derived hydroxyapatite coating on TiB2/TiB/Ti substrate [J].
Esfahani, H. ;
Dabir, F. ;
Taheri, M. ;
Sohrabi, N. ;
Toroghinejad, M. R. .
SURFACE ENGINEERING, 2012, 28 (07) :526-531
12345