Bond-coating in plasma-sprayed calcium-phosphate coatings
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چکیده
منابع مشابه
Crystallographic characteristics of plasma-sprayed calcium phosphate coatings on Ti-6Al-4V.
The purpose of this study was to investigate the crystallographic characteristics of 3 sets of plasma-sprayed hydroxyapatite (HA) coatings prepared with different degrees of crystallinity on Ti-6Al-4V substrates. X-ray diffraction analyses were performed on the coatings to determine mean percent crystallinity, calcium phosphate phases present, average crystallite size, and residual strain. The ...
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During the last several decades, research into bioceramic coatings for medical implants has emerged as a hot topic among materials scientists and clinical practitioners alike. In particular, today, calcium phosphate-based bioceramic materials are ubiquitously used in clinical applications to coat the stems of metallic endoprosthetic hips as well as the surfaces of dental root implants. Such imp...
متن کاملAnalytically Modeling of In Vitro Calcium Dissolution of Plasma- Sprayed Hydroxyapatite Coatings
The in vitro dissolution of plasma-sprayed hydroxyapatite (PHA) coatings with different characteristics, produced by various spraying conditions, in a Tris-buffered solution at pH 7.4 was experimentally studied through the measurement of calcium ions release with Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES), and then modeled. Three coating characteristics, th...
متن کاملBond Strength of Plasma Sprayed Ceramic Coatings on the Phosphated Steels
P. Pokorny, L. Mastny, V. Sykora, Institute of Chemical Technology Prague, Czech Republic Z. Pala, V. Brozek, Institute of Plasma Physics ASCR v.v.i. Prague, Czech Republic In the presented work, results of adhesion measurements for different systems of steel sheet-phosphate interlayerceramic coating are described. The interlayers were produced by zinc phosphating; alumina, olivine and zirconia...
متن کاملanalytically modeling of in vitro calcium dissolution of plasma- sprayed hydroxyapatite coatings
the in vitro dissolution of plasma-sprayed hydroxyapatite (pha) coatings with different characteristics, produced by various spraying conditions, in a tris-buffered solution at ph 7.4 was experimentally studied through the measurement of calcium ions release with inductively coupled plasma atomic emission spectroscopy (icp-aes), and then modeled. three coating characteristics, the crystallinity...
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ژورنال
عنوان ژورنال: Journal of Materials Science: Materials in Medicine
سال: 2007
ISSN: 0957-4530,1573-4838
DOI: 10.1007/s10856-006-0714-5