Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/4204
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dc.contributor.authorCastanho, J. M.-
dc.contributor.authorVieira, M. T.-
dc.contributor.authorMatos, M.-
dc.contributor.authorTrindade, B.-
dc.date.accessioned2008-09-01T10:43:53Z-
dc.date.available2008-09-01T10:43:53Z-
dc.date.issued2007en_US
dc.identifier.citationJournal of Alloys and Compounds. 434-435:(2007) 383-385en_US
dc.identifier.urihttp://hdl.handle.net/10316/4204-
dc.description.abstractThe specific goal of the present study is to evaluate the surface performance of thin films based on sputtered stainless steel (304 AISI) deposited on dissimilar (Cu) and similar powder materials (316 AISI) with different size distributions and shapes. The covering efficiency, the surface morphology and the grain size, and their impact on the flowability of powders, are studied. The most important role of powder surface treatments is attained when spherical powders of copper were coated with a nanocrystalline thin film of stainless steel, the flowability increases by 80%. However, in the stainless steel powders the presence of a similar coating has relevance only for irregular particles, where a 25% flowability improvement is measured.en_US
dc.description.urihttp://www.sciencedirect.com/science/article/B6TWY-4M27WYW-H/1/40bb4353ab7b7357aae8b121b4266f4den_US
dc.format.mimetypeaplication/PDFen
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectThin filmsen_US
dc.subjectSurfaces and interfacesen_US
dc.subjectPowder metallurgyen_US
dc.subjectMetals and alloysen_US
dc.titleNanostructured coated powders for structural net shape componentsen_US
dc.typearticleen_US
dc.identifier.doi10.1016/j.jallcom.2006.08.180-
uc.controloAutoridadeSim-
item.languageiso639-1en-
item.fulltextCom Texto completo-
item.grantfulltextopen-
crisitem.author.deptFaculty of Sciences and Technology-
crisitem.author.parentdeptUniversity of Coimbra-
crisitem.author.researchunitCenter for Research in Neuropsychology and Cognitive Behavioral Intervention-
crisitem.author.researchunitCEMMPRE - Centre for Mechanical Engineering, Materials and Processes-
crisitem.author.orcid0000-0001-7320-7107-
crisitem.author.orcid0000-0003-2971-8465-
Appears in Collections:FCTUC Eng.Mecânica - Artigos em Revistas Internacionais
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