Investigation of Building Orientation and Aging on Strength–Stiffness Performance of Additively Manufactured Maraging Steel

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal do ABC (UFABC)-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorThyssenkrupp Brasil Ltda.-
Autor(es): dc.contributorNational Institute of Biofabrication (INCT-BIOFABRIS)-
Autor(es): dc.creatorOliveira, A. R.-
Autor(es): dc.creatorDiaz, J. A.A. [UNESP]-
Autor(es): dc.creatorNizes, A. D.C.-
Autor(es): dc.creatorJardini, A. L.-
Autor(es): dc.creatorDel Conte, E. G.-
Data de aceite: dc.date.accessioned2022-02-22T00:45:01Z-
Data de disponibilização: dc.date.available2022-02-22T00:45:01Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-01-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s11665-020-05414-4-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/205687-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/205687-
Descrição: dc.descriptionThe interaction between building orientation and heat treatment may change the strength–stiffness behavior of maraging steel manufactured by powder bed fusion (PBF). Further investigations about the correlation of the fracture characteristics and microstructures with the measured properties are needed to improve the process findings. Thus, this study investigated the way an interaction between building orientation (0°, 45°, and 90°) and specimen condition (as-built and aged) may change the defects interaction mechanism and the mechanical properties of the maraging 300 steel manufactured by PBF. Aging treatment, microstructure characterization, density measuring, tensile and microhardness tests, and fractography were performed on the specimens. The aging treatment strengthened the material, which also reduced the probability of defect coalescence. The interaction of building orientation and aging affected the stiffness, rising this in ≈ 70.5 GPa for the 0° aged specimens. Furthermore, this interaction changed the melt pool stretching direction, and the behavior of the defect coalescence rises the elongation at break in ≈ 16.5% for 0° as-built specimens. The investigated mechanisms show the importance of considering the interaction between the building orientation and condition (as-built and aged) for the mechanical performance of additively manufactured maraging steel 300.-
Descrição: dc.descriptionCenter for Engineering Modeling and Applied Social Sciences UFABC - Federal University of ABC-
Descrição: dc.descriptionUNESP - São Paulo State University-
Descrição: dc.descriptionDivision Springs and Stabilizers Thyssenkrupp Brasil Ltda.-
Descrição: dc.descriptionNational Institute of Biofabrication (INCT-BIOFABRIS)-
Descrição: dc.descriptionUNESP - São Paulo State University-
Formato: dc.format1479-1489-
Idioma: dc.languageen-
Relação: dc.relationJournal of Materials Engineering and Performance-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectbuilding orientation-
Palavras-chave: dc.subjectmaraging steel-
Palavras-chave: dc.subjectmechanical properties-
Palavras-chave: dc.subjectpowder bed fusion-
Título: dc.titleInvestigation of Building Orientation and Aging on Strength–Stiffness Performance of Additively Manufactured Maraging Steel-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.