Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/349216
Type: Artigo
Title: Surface modification of Ti-30Ta alloy by electrospun PCL deposition
Author: Wada, Cristiane Mayumi
Rangel, André Luiz Reis
Souza, Marisa Aparecida de
Almeida, Rosemeire dos Santos
D’Ávila, Marcos Akira
Claro, Ana Paula Rosifini Alves
Rezende, Maria Cristina Rosifini Alves
Abstract: In this study, PCL electrospun fibers were deposited on the Ti-30Ta alloy for change the surface properties. Experimental Ti-30Ta alloy was obtained by melting titanium and tantalum in arc melting furnace with argon atmosphere. Ingots were homogenized and bars with 10 mm of diameter were obtained in rotative swagging. PCL fibers were deposited on disks of the alloy by electrospinning. Plasma treatment was carried out for change PCL electrospun superficial energy by using stainless steel plasma reactor. Samples were immersed in mineralization solution for apatite growth. Surfaces were evaluated by using SEM, X-rays diffraction and contact angle. Samples exhibited hydrophilic behavior after plasma treatment and mineralization. Results are very interesting for biomedical applications
Subject: Eletrofiação
Country: Suíça
Editor: Trans Tech Publications
Rights: Fechado
Identifier DOI: 10.4028/www.scientific.net/MSF.869.930
Address: https://www.scientific.net/MSF.869.930
Date Issue: 2016
Appears in Collections:FEM - Artigos e Outros Documentos

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