ARAUJO, J.V.MACHADO, C.S.C.MILAGRE, M.X.QUEIROZ, F.M.COSTA, I.2017-03-232017-03-23ARAUJO, J.V.; MACHADO, C.S.C.; MILAGRE, M.X.; QUEIROZ, F.M.; COSTA, I. Avaliação da resistência a corrosão intergranular da liga AA2198-T8. In: CONGRESSO BRASILEIRO DE ENGENHARIA E CIENCIA DOS MATERIAIS, 22., 06-10 de novembro, 2016, Natal, RN. <b>Anais...</b> p. 6728-6734. Disponível em: http://repositorio.ipen.br/handle/123456789/27297.http://repositorio.ipen.br/handle/123456789/27297The intergranular corrosion is a form of corrosion which can result in loss of mechanical properties and might lead to rupture of the material. These properties are of fundamental importance for the materials used in aircraft for security reasons. It is important to characterize the intergranular corrosion resistance of materials used in aeronautical applications. This study investigated the intergranular corrosion resistance of the AA2198-T8 alloy that presents copper and lithium as the main alloying elements. The results showed that this alloys is susceptible to this form of corrosion.6728-6734openAccessaluminium alloyschemical compositioncopper alloyscorrosion resistanceintergranular corrosionlithium alloysoptical microscopyscanning electron microscopyTexto completo de eventohttps://orcid.org/0000-0002-4987-3334