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Influence of substrate material and surface finishing on the morphology of the calcium-phosphate coating

1997; Wiley; Volume: 36; Issue: 1 Linguagem: Inglês

10.1002/(sici)1097-4636(199707)36

1097-4636

Elsa Leit�o, Mário A. Barbosa, K. de Groot,

Polymer Surface Interaction Studies

Journal of Biomedical Materials ResearchVolume 36, Issue 1 p. 85-90 Research Article Influence of substrate material and surface finishing on the morphology of the calcium-phosphate coating E. Leitão, Corresponding Author E. Leitão INEB-Instituto de Engenharia Biomédica/FEUP-Faculdade de Engenharia da Universidade do Porto, Praça do Coronel Pacheco 1, 4050 Porto, Portugal Biomaterials Research Group, Faculty of Medicine, Leiden University, P.O. Box 2156, 2301 CD Leiden, The NetherlandsINEB-Instituto de Engenharia Biomédica/FEUP-Faculdade de Engenharia da Universidade do Porto, Praça do Coronel Pacheco 1, 4050 Porto, PortugalSearch for more papers by this authorM. A. Barbosa, M. A. Barbosa INEB-Instituto de Engenharia Biomédica/FEUP-Faculdade de Engenharia da Universidade do Porto, Praça do Coronel Pacheco 1, 4050 Porto, PortugalSearch for more papers by this authorK. de Groot, K. de Groot Biomaterials Research Group, Faculty of Medicine, Leiden University, P.O. Box 2156, 2301 CD Leiden, The NetherlandsSearch for more papers by this author E. Leitão, Corresponding Author E. Leitão INEB-Instituto de Engenharia Biomédica/FEUP-Faculdade de Engenharia da Universidade do Porto, Praça do Coronel Pacheco 1, 4050 Porto, Portugal Biomaterials Research Group, Faculty of Medicine, Leiden University, P.O. Box 2156, 2301 CD Leiden, The NetherlandsINEB-Instituto de Engenharia Biomédica/FEUP-Faculdade de Engenharia da Universidade do Porto, Praça do Coronel Pacheco 1, 4050 Porto, PortugalSearch for more papers by this authorM. A. Barbosa, M. A. Barbosa INEB-Instituto de Engenharia Biomédica/FEUP-Faculdade de Engenharia da Universidade do Porto, Praça do Coronel Pacheco 1, 4050 Porto, PortugalSearch for more papers by this authorK. de Groot, K. de Groot Biomaterials Research Group, Faculty of Medicine, Leiden University, P.O. Box 2156, 2301 CD Leiden, The NetherlandsSearch for more papers by this author First published: 06 December 1998 https://doi.org/10.1002/(SICI)1097-4636(199707)36:1 3.0.CO;2-ICitations: 12AboutRelatedInformationPDFPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessClose modalShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Abstract The formation of an apatite-like layer was achieved by immersing Ti-6Al-4V, Ti-Al-2.5Fe, and 316 L stainless-steel substrata in Hank's balanced salt solution (HBSS). The layer was characterized by surface analysis techniques, namely, X-ray microanalysis and X-ray diffraction, and the morphology was observed by scanning electron microscopy and atomic force microscopy. The concentrations of Ca and P were monitored as a function of time. The morphology of the precipitate layer seems to be dependent both on the type of metal substrate and its surface finish. Polished Ti-6Al-4V and Ti-Al-2.5Fe surfaces exhibit a plate precipitate morphology, whereas rougher surfaces show scattered crystal-like precipitation. The results suggest that the layer produced by immersion of polished titanium alloys in HBSS is constituted by an amorphous apatite. © 1997 John Wiley & Sons, Inc. Citing Literature Volume36, Issue1July 1997Pages 85-90 RelatedInformation RecommendedThe influence of the surface finishing on the electrochemical behaviour of austenitic and superaustenitic steelsV. Alar, G. Baršić, B. Runje, Ž. Alar, Materialwissenschaft und WerkstofftechnikElectrochemical and surface analytical study of the corrosion behavior of mild steel with cathodically produced zinc phosphate coatingFlorian J. J. Kellner, Katja Schütze, Christian Kreutz, Sannakaisa Virtanen, Surface and Interface AnalysisInfluence of activation treatment with nickel acetate on the zinc phosphate coating formation and corrosion resistanceK. Abdalla, A. Rahmat, A. Azizan, Materials and CorrosionAn environment‐friendly calcium phosphate conversion coating on AZ91D alloy and its corrosion resistanceR. X. Sun, P. F. Wang, D. D. Zhao, Z. Z. Sun, C. Q. Li, K. Z. Chen, Materials and CorrosionInteractions between calcium, phosphate, and albumin on the surface of titaniumJ. Lima, S. R. Sousa, A. Ferreira, M. A. Barbosa, Journal of Biomedical Materials Research