Microstructure and microanalysis studies of copper-nickel-tin alloys obtained by conventional powder metallurgy processing

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dc.contributor.authorMonteiro W.A.
dc.contributor.authorCarrio J.A.G.
dc.contributor.authorMasson T.J.
dc.contributor.authorAbreu C.D.
dc.contributor.authorMarques I.M.
dc.contributor.authorDa Silva L.C.E.
dc.date.accessioned2024-03-13T01:32:26Z
dc.date.available2024-03-13T01:32:26Z
dc.date.issued2010
dc.description.abstractThe aim of this article was to analyze the microstructural development in samples of Cu-Ni-Sn alloys (weight %) obtained by powder metallurgy (P/M). The powders were mixed for 1/2 hour. After this, they were pressed, in a cold uniaxial pressing (1000 kPa). In the next step the specimens were sintered at temperatures varying from 650 up to 780°C under vacuum. Secondly, the samples were homogenized at 500°C for several special times. The alloys were characterized by optical microscopy, electrical conductivity and Vickers hardness. X rays powder diffraction data were collected for the sintered samples in order to a structural and microstructural analysis. The comparative analysis is based on the sintered density, densification parameter, hardness, macrostructures and microstructures of the samples. © (2010) Trans Tech Publications.
dc.description.firstpage29
dc.description.lastpage34
dc.description.volume660-661
dc.identifier.doi10.4028/www.scientific.net/MSF.660-661.29
dc.identifier.issn1662-9752
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/37235
dc.relation.ispartofMaterials Science Forum
dc.rightsAcesso Aberto
dc.subject.otherlanguageCopper-nickel-tin alloys
dc.subject.otherlanguageElectrical properties
dc.subject.otherlanguageMechanical properties
dc.subject.otherlanguageMicrostructure
dc.subject.otherlanguagePowder metallurgy
dc.subject.otherlanguageStructural characterization
dc.titleMicrostructure and microanalysis studies of copper-nickel-tin alloys obtained by conventional powder metallurgy processing
dc.typeArtigo de evento
local.scopus.citations3
local.scopus.eid2-s2.0-78649954397
local.scopus.subjectCold uniaxial pressings
local.scopus.subjectCopper nickel tin alloys
local.scopus.subjectDensification parameters
local.scopus.subjectElectrical conductivity
local.scopus.subjectMicrostructural analysis
local.scopus.subjectMicrostructural development
local.scopus.subjectPowder metallurgy processing
local.scopus.subjectStructural characterization
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=78649954397&origin=inward
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