Microstructural aspects by electron microscopy observed in Al-Mg based alloys after specieal P/M processes

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dc.contributor.authorMonteiro W.A.
dc.contributor.authorBuso S.J.
dc.contributor.authorAlmeida Filho A.
dc.date.accessioned2024-03-13T01:40:43Z
dc.date.available2024-03-13T01:40:43Z
dc.date.issued2007
dc.description.abstractIn the last decade light materials have been studied thoroughly and used in components of pieces in the automobile, naval and aerospace industries. Their application makes possible mass reduce, load capacity increase, improvement in the mechanical properties when it is possible. Aluminium-magnesium alloys present good mechanical properties at moderate mechanical efforts (400 to 700 MPa) and good corrosion resistance. The alloys in study (Al-2Mg-0.6Zr and AI-2Mg-1Nb) were made by powder metallurgy (P/M) techniques, employing hot compactation and extrusion processes followed by cold work and thermal treatments. The analysis by SEM and TEM shows an evolution in the microstructure of precipitates with the increase of the time of thermal treatment, according to literature. The distribution of the precipitates in both alloys was observed and identified by EDS microanalysis (SEM and TEM).
dc.description.firstpage446
dc.description.issuenumberPART 1
dc.description.lastpage451
dc.description.volume539-543
dc.identifier.doi10.4028/0-87849-428-6.446
dc.identifier.issn1662-9752
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/37694
dc.relation.ispartofMaterials Science Forum
dc.rightsAcesso Restrito
dc.subject.otherlanguageAl-Mg alloys
dc.subject.otherlanguageElectron microscopy
dc.subject.otherlanguagePowder metallurgy
dc.subject.otherlanguageThermal treatments
dc.titleMicrostructural aspects by electron microscopy observed in Al-Mg based alloys after specieal P/M processes
dc.typeArtigo de evento
local.scopus.citations1
local.scopus.eid2-s2.0-38349070811
local.scopus.subjectAluminium-magnesium alloys
local.scopus.subjectMicrostructural aspects
local.scopus.subjectMicrostructure of precipitates
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=38349070811&origin=inward
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