Use este identificador para citar ou linkar para este item:
http://www.repositorio.ufop.br/jspui/handle/123456789/11511
Título: | Corrosion behaviour of galvanized steel studied by electrochemical microprobes applied on low-angle cross sections. |
Autor(es): | Manhabosco, Sara Matte Manhabosco, Taíse Matte Geoffroy, Nicolas Vignal, Vincent Dick, Luís Frederico Pinheiro |
Palavras-chave: | Hot-dip galvanized steel Scanning vibrating electrode technique Microcapillary cell Cut-edge |
Data do documento: | 2019 |
Referência: | MANHABOSCO, S. M. et al. Corrosion behaviour of galvanized steel studied by electrochemical microprobes applied on low-angle cross sections. Corrosion Science, v. 140, p. 379-387, ago. 2018. Disponível em: <https://www.sciencedirect.com/science/article/pii/S0010938X17310156>. Acesso em: 19 mar. 2019. |
Resumo: | The combined use of the microcapillary cell (MEC) and scanning vibrating electrode technique (SVET) and lowangle cross sections was employed to elucidate the role of each coating region on the protection of the cut-edge corrosion of galvanized steels. Different compounds are involved in the blocking action of the corrosion products: Zincite (ZnO) on the steel substrate, hydrozincite (Zn5(OH)6(CO3)2) at the coating/steel interface, and Simonkolleite (Zn5(OH)8Cl2) and ZnO on the different coating regions in different proportions. The coating surface is also active at the initial stage and during long-term protection and thus, must be considered in experimental simulation of the cut-edge corrosion. |
URI: | http://www.repositorio.ufop.br/handle/123456789/11511 |
Link para o artigo: | https://www.sciencedirect.com/science/article/pii/S0010938X17310156 |
DOI: | https://doi.org/10.1016/j.corsci.2018.05.026 |
ISSN: | 0010-938X |
Aparece nas coleções: | DEFIS - Artigos publicados em periódicos |
Arquivos associados a este item:
Arquivo | Descrição | Tamanho | Formato | |
---|---|---|---|---|
ARTIGO_CorrosionBehaviourGalvanized.pdf Restricted Access | 2,76 MB | Adobe PDF | Visualizar/Abrir |
Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.