Development of a complex multicomponent microstructure on commercial carbon-silicon grade steel by governing the phase transformation mechanisms to design novel quenching and partitioning processing

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Autor(es): dc.contributorInstitute for Technological Research-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorInstituto Tecnológico Vale-
Autor(es): dc.contributorUniversitat Politècnica de Catalunya-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal do ABC (UFABC)-
Autor(es): dc.contributorOak Ridge National Laboratory-
Autor(es): dc.contributorUniversidad Tecnológica de Pereira-
Autor(es): dc.creatorCarvalho, Felipe M.-
Autor(es): dc.creatorCenteno, Dany-
Autor(es): dc.creatorTressia, Gustavo-
Autor(es): dc.creatorAvila, Julian A.-
Autor(es): dc.creatorCezario, Fabiano E.M.-
Autor(es): dc.creatorMárquez-Rossy, Andrés-
Autor(es): dc.creatorAriza, Edwan A.-
Autor(es): dc.creatorMasoumi, Mohammad-
Data de aceite: dc.date.accessioned2025-08-21T22:17:40Z-
Data de disponibilização: dc.date.available2025-08-21T22:17:40Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2022-05-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.jmrt.2022.04.066-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/240716-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/240716-
Descrição: dc.descriptionThe constant demand for increasing the strength without ductility loss and production cost encourages industrial and academic societies to propose novel heat treatment processing of commercial steel grades. To improve the mechanical properties of commercial spring steel, a novel quenching and partitioning (Q&P) processing was designed to deliver a complex and desirable nanostructured multicomponent microstructure by controlling the carbon partitioning kinetics. Furthermore, the partitioning of excessive carbon from saturated martensite into untransformed austenite enhances the formation of transition carbides during tempering between 130 and 280 °C. Electron microscopy confirmed a complex multicomponent structure containing BCC tempered lath combined with retained austenite and nanocarbides particles within the tempered laths. Such multicomponent lath-type structure obtained by designed Q&P heat treatment on commercial carbon-silicon spring steel revealed localized mechanical resistance varying from 4.92 GPa for the QP-220-375-400 to 8.22 GPa for the QP-220-325-400 samples determined by nanoindentation test. Moreover, the tensile test showed high ultimate tensile strength and a yield strength up to 1400 MPa and 975 MPa, respectively, in the QP-220-375-400 sample due to a set of complex multicomponent lath-type refined structures designed by Q&P coupled with bainitic transformation, with good strain to fracture (∼0.12%).-
Descrição: dc.descriptionMetallurgical Processes Laboratory Institute for Technological Research, Av. Prof. Almeida Prado-
Descrição: dc.descriptionMetallurgical and Materials Engineering Department University of Sao Paulo, Av. Prof. Mello Moraes-
Descrição: dc.descriptionInstituto Tecnológico Vale, Av. Juscelino Kubitschek 3 Bauxita, MG-
Descrição: dc.descriptionDepartment of Strength of Materials and Structural Engineering Barcelona School of Engineering (ETSEIB) Universitat Politècnica de Catalunya, Avda. Diagonal 647-
Descrição: dc.descriptionSao Paulo State University (UNESP), São João da Boa Vista SP-
Descrição: dc.descriptionCenter of Engineering Modelling and Applied Social Sciences Federal University of ABC UFABC, Santo Andre-
Descrição: dc.descriptionMaterials Science and Technology Division Oak Ridge National Laboratory-
Descrição: dc.descriptionEscuela de Tecnología Mecánica Universidad Tecnológica de Pereira, Carrera 27 10-02 Alamos-
Descrição: dc.descriptionSao Paulo State University (UNESP), São João da Boa Vista SP-
Formato: dc.format4590-4603-
Idioma: dc.languageen-
Relação: dc.relationJournal of Materials Research and Technology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBoundaries-
Palavras-chave: dc.subjectCrystal orientation-
Palavras-chave: dc.subjectKernel average misorientation-
Palavras-chave: dc.subjectLattice distortion-
Palavras-chave: dc.subjectNanoparticles-
Título: dc.titleDevelopment of a complex multicomponent microstructure on commercial carbon-silicon grade steel by governing the phase transformation mechanisms to design novel quenching and partitioning processing-
Tipo de arquivo: dc.typelivro digital-
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