Surface integrity analysis in the super duplex stainless steel ASTM-A890 after machining

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dc.contributor.authorBordinassi E.C.
dc.contributor.authorStipkovic M.F.
dc.contributor.authorBatalha G.F.
dc.contributor.authorDelijaicov S.
dc.contributor.authorDe Lima N.B.
dc.date.accessioned2019-08-20T00:13:13Z
dc.date.available2019-08-20T00:13:13Z
dc.date.issued2008
dc.description.abstractThe purpose of this paper was to study the main effects of the turning in the superficial integrity of the duplex stainless steel ASTM A890-6A. The tests were conducted on a turning centre with carbide tools and the main entrances variables were: tool material class, feed rate, cutting depth, cutting speed and cutting fluid utilisation. The answers were analysed: microstructural analysis by optical microscopy and x-ray diffraction, cutting forces measurements by a piezoelectric dynamometer, surface roughness, residual stress by x-ray diffraction technique and the microhardness measurements. The results do not show any changes in the micro structural of the material, even when the greater cutting parameters were used. The smaller feed rate (0.1 mm/v), smaller cutting speed (110 m/min) and the greater cutting depth (0.5 mm) provided the smaller values for the tensile residual stress, the smaller surface roughness and the greater microhardness. Copyright © 2008 Inderscience Enterprises Ltd.
dc.description.firstpage198
dc.description.issuenumber3
dc.description.lastpage212
dc.description.volume33
dc.identifier.citationBORDINASSI, Éd Cláudio; Stipkovic, Marco Filho; Batalha, Gilmar Ferreira; DELIJAICOV, Sergio; Lima, Nelson Batista de. Surface integrity analysis in the super duplex stainless steel ASTM-A890 after machining. International Journal of Materials & Product Technology, v. 33, n. 3, p. 198-212, 2008.
dc.identifier.doi10.1504/IJMPT.2008.020582
dc.identifier.issn0268-1900
dc.identifier.urihttps://repositorio.fei.edu.br/handle/FEI/1967
dc.relation.ispartofInternational Journal of Materials and Product Technology
dc.rightsAcesso Restrito
dc.subject.otherlanguageMachining
dc.subject.otherlanguageManufacturing and processing
dc.subject.otherlanguageResidual stress
dc.subject.otherlanguageSuper duplex stainless steel
dc.subject.otherlanguageTurning
dc.titleSurface integrity analysis in the super duplex stainless steel ASTM-A890 after machining
dc.typeArtigo
fei.scopus.citations3
fei.scopus.eid2-s2.0-54749135894
fei.scopus.subjectCutting parameters
fei.scopus.subjectMicro-structural
fei.scopus.subjectMicrohardness measurement
fei.scopus.subjectMicrostructural analysis
fei.scopus.subjectSuper duplex stainless steel
fei.scopus.subjectSurface integrity
fei.scopus.subjectTensile residual stress
fei.scopus.subjectX-ray diffraction techniques
fei.scopus.updated2024-03-04
fei.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=54749135894&origin=inward
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