The effect of manufacturing process induced near-surface deformed layer on the corrosion behaviour of AA2198-T851 Al–Cu–Li alloy
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Corrosion Engineering, Science and Technology
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The effect of the near-surface deformed layer on the corrosion behaviour of AA2198-T851 Al–Cu–Li
alloy has been investigated using microscopy and electrochemical techniques. This shows that a
deformed layer developed by rolling was more active but only exhibited superficial attack
compared to a mechanically polished surface, which produced severe localised corrosion
associated with the presence of hexagonal T1 particles. The rolled surface became increasingly
corrosion resistant with time, but when coupled, galvanically enhanced severe localised corrosion
sites developed on the surface over time.
Como referenciar
DONATUS, UYIME; ARAUJO, JOAO V. de S.; MACHADO, CARULINE de S.C.; MOGILI, NAGA V.V.; ANTUNES, RENATO A.; COSTA, ISOLDA. The effect of manufacturing process induced near-surface deformed layer on the corrosion behaviour of AA2198-T851 Al–Cu–Li alloy. Corrosion Engineering, Science and Technology, v. 54, n. 3, p. 205-215, 2019. DOI: 10.1080/1478422X.2018.1558932. Disponível em: http://repositorio.ipen.br/handle/123456789/30039. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.