Please use this identifier to cite or link to this item: http://www.repositorio.ufop.br/handle/123456789/4782
Title: Corrosion and cell viability studies of graphite-like hydrogenated amorphous carbon films deposited on bare and nitrided titanium alloy.
Authors: Santos, Adélia Moreira Marques dos
Batista, Ronaldo Junio Campos
Martins, Leo Anderson Meira
Ilha, Mariana
Vieira, Moema Queiroz
Miquita, Douglas Rodrigues
Guma, Fátima Costa Rodrigues
Muller, Iduvirges Lourdes
Manhabosco, Taíse Matte
Keywords: Graphite
Corrosion resistance
Issue Date: 2014
Citation: SANTOS, A. M. M. dos et al. Corrosion and cell viability studies of graphite-like hydrogenated amorphous carbon films deposited on bare and nitrided titanium alloy. Corrosion Science, v. 82, p. 297-303, 2014. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0010938X14000407>. Acesso em: 24 fev. 2015.
Abstract: This work presents a study of corrosion resistance and cell viability of carbon films on bare and nitride Ti–6Al–4V. Films deposited on bare alloy significantly improve the corrosion resistance. Unexpectedly, films deposited on nitrided alloy present delamination and cracking after 16 days. We associate film failure with the presence of pores combined with a weak film/substrate interaction that allows diffusion of ions at the interface. We found that films tend to diminish the osteoblastic cell viability and the observed variations on film roughness do not improve cell viability.
URI: http://www.repositorio.ufop.br/handle/123456789/4782
metadata.dc.identifier.doi: https://doi.org/10.1016/j.corsci.2014.01.025
ISSN: 0010-938X
metadata.dc.rights.license: O periódico Corrosion Science concede permissão para depósito do artigo no Repositório Institucional da UFOP. Número da licença: 3566050372602.
Appears in Collections:DEFIS - Artigos publicados em periódicos

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