Precipitation reaction in alpha-Cu-Al-Ag alloys

dc.contributorUniversidade Federal de São Paulo (UNIFESP)
dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorSilva, Ricardo Alexandre Galdino da [UNIFESP]
dc.creatorAdorno, A.t.
dc.creatorCarvalho, T.m.
dc.creatorMagdalena, A.g.
dc.creatorSantos, C.m.a.
dc.date.accessioned2015-06-14T13:42:51Z
dc.date.available2015-06-14T13:42:51Z
dc.date.created2015-06-14T13:42:51Z
dc.date.issued2011-01-01
dc.identifierMatéria (Rio de Janeiro). Rede Latino-Americana de Materiais, v. 16, n. 3, p. 747-753, 2011.
dc.identifier1517-7076
dc.identifierhttp://repositorio.unifesp.br/handle/11600/6240
dc.identifierS1517-70762011000300002.pdf
dc.identifierS1517-70762011000300002
dc.identifier10.1590/S1517-70762011000300002
dc.identifierWOS:000305880500002
dc.description.abstractThe Ag-rich precipitates formation reaction in the Cu-9.22%at. Al-4.66%at. Ag, Cu-9.31%at. Al-5.83%at. Ag and Cu-9.37%at. Al-7.08%at. Ag alloys was studied using microhardness change measurements with temperature and time, differential scanning calorimetry (DSC), scanning electron microscopy (SEM) and X-ray diffractometry (XRD). The results indicated that the Ag-rich phase formation is an interface controlled process with a zero-order mechanism, due to the amount of unsolved Ag that makes the precipitation reaction rate independent of Ag concentration.
dc.languageeng
dc.publisherRede Latino-Americana de Materiais
dc.relationMatéria (Rio de Janeiro)
dc.rightsAcesso aberto
dc.subjectAg additions
dc.subjectCu-based alloys
dc.subjectkinetics
dc.titlePrecipitation reaction in alpha-Cu-Al-Ag alloys
dc.typeArtigo


Este ítem pertenece a la siguiente institución