Use este identificador para citar ou linkar para este item: http://repositorio.ufc.br/handle/riufc/66806
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dc.contributor.authorMelo, Ricardo Vilain de-
dc.contributor.authorOliveira, Carlos Augusto Silva de-
dc.contributor.authorPoffo, Claudio Michel-
dc.contributor.authorAbreu, Hamilton Ferreira Gomes de-
dc.date.accessioned2022-06-30T10:59:03Z-
dc.date.available2022-06-30T10:59:03Z-
dc.date.issued2020-
dc.identifier.citationMELO, Ricardo Vilain de et al. Structural study of undeformed and deformed Maraging C300 steels using x‑ray diffraction measurements. Metallography, Microstructure, and Analysis, [s.l.], v. 9, p. 660-667, 2020.pt_BR
dc.identifier.issn2192-9270-
dc.identifier.urihttp://www.repositorio.ufc.br/handle/riufc/66806-
dc.description.abstractA high Ti content maraging C300 steel was analyzed by X-ray diffraction measurements to study the effect of aging at 773 K for different treatment times by monitoring lattice parameter, microstrain, crystallite size and formation/dissolution of intermetallic Ni 3(Ti, Mo). The results showed a strong influence of cold and hot deformation over precipitation of the coherent metastable orthorhombic phase Ni3(Ti, Mo). The volumetric fraction of this precipitation can go up to 14 and 19% in non-deformed and deformed samples, respectively. At longer aging time, this precipitate starts to dissolve to form a more stable μ phase and reverse austenite. Also, the results showed a strong influence of deformation and precipitation on crystallite size and microstrain.pt_BR
dc.language.isoenpt_BR
dc.publisherMetallography, Microstructure, and Analysispt_BR
dc.subjectX-ray diffractionpt_BR
dc.subjectHot/cold deformationpt_BR
dc.subjectPrecipitationpt_BR
dc.subjectMaraging steelpt_BR
dc.subjectWilliamson–Hallpt_BR
dc.titleStructural study of undeformed and deformed Maraging C300 steels using x‑ray diffraction measurementspt_BR
dc.typeArtigo de Periódicopt_BR
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