Investigation of Building Orientation and Aging on Strength–Stiffness Performance of Additively Manufactured Maraging Steel
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s11665-020-05414-4 http://hdl.handle.net/11449/205687 |
Resumo: | The 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. |
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Investigation of Building Orientation and Aging on Strength–Stiffness Performance of Additively Manufactured Maraging Steelbuilding orientationmaraging steelmechanical propertiespowder bed fusionThe 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.Center for Engineering Modeling and Applied Social Sciences UFABC - Federal University of ABCUNESP - São Paulo State UniversityDivision Springs and Stabilizers Thyssenkrupp Brasil Ltda.National Institute of Biofabrication (INCT-BIOFABRIS)UNESP - São Paulo State UniversityUniversidade Federal do ABC (UFABC)Universidade Estadual Paulista (Unesp)Thyssenkrupp Brasil Ltda.National Institute of Biofabrication (INCT-BIOFABRIS)Oliveira, A. R.Diaz, J. A.A. [UNESP]Nizes, A. D.C.Jardini, A. L.Del Conte, E. G.2021-06-25T10:19:38Z2021-06-25T10:19:38Z2021-02-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1479-1489http://dx.doi.org/10.1007/s11665-020-05414-4Journal of Materials Engineering and Performance, v. 30, n. 2, p. 1479-1489, 2021.1544-10241059-9495http://hdl.handle.net/11449/20568710.1007/s11665-020-05414-42-s2.0-85098937213Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Materials Engineering and Performanceinfo:eu-repo/semantics/openAccess2021-10-22T13:22:09Zoai:repositorio.unesp.br:11449/205687Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-22T13:22:09Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Investigation of Building Orientation and Aging on Strength–Stiffness Performance of Additively Manufactured Maraging Steel |
title |
Investigation of Building Orientation and Aging on Strength–Stiffness Performance of Additively Manufactured Maraging Steel |
spellingShingle |
Investigation of Building Orientation and Aging on Strength–Stiffness Performance of Additively Manufactured Maraging Steel Oliveira, A. R. building orientation maraging steel mechanical properties powder bed fusion |
title_short |
Investigation of Building Orientation and Aging on Strength–Stiffness Performance of Additively Manufactured Maraging Steel |
title_full |
Investigation of Building Orientation and Aging on Strength–Stiffness Performance of Additively Manufactured Maraging Steel |
title_fullStr |
Investigation of Building Orientation and Aging on Strength–Stiffness Performance of Additively Manufactured Maraging Steel |
title_full_unstemmed |
Investigation of Building Orientation and Aging on Strength–Stiffness Performance of Additively Manufactured Maraging Steel |
title_sort |
Investigation of Building Orientation and Aging on Strength–Stiffness Performance of Additively Manufactured Maraging Steel |
author |
Oliveira, A. R. |
author_facet |
Oliveira, A. R. Diaz, J. A.A. [UNESP] Nizes, A. D.C. Jardini, A. L. Del Conte, E. G. |
author_role |
author |
author2 |
Diaz, J. A.A. [UNESP] Nizes, A. D.C. Jardini, A. L. Del Conte, E. G. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal do ABC (UFABC) Universidade Estadual Paulista (Unesp) Thyssenkrupp Brasil Ltda. National Institute of Biofabrication (INCT-BIOFABRIS) |
dc.contributor.author.fl_str_mv |
Oliveira, A. R. Diaz, J. A.A. [UNESP] Nizes, A. D.C. Jardini, A. L. Del Conte, E. G. |
dc.subject.por.fl_str_mv |
building orientation maraging steel mechanical properties powder bed fusion |
topic |
building orientation maraging steel mechanical properties powder bed fusion |
description |
The 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. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T10:19:38Z 2021-06-25T10:19:38Z 2021-02-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/s11665-020-05414-4 Journal of Materials Engineering and Performance, v. 30, n. 2, p. 1479-1489, 2021. 1544-1024 1059-9495 http://hdl.handle.net/11449/205687 10.1007/s11665-020-05414-4 2-s2.0-85098937213 |
url |
http://dx.doi.org/10.1007/s11665-020-05414-4 http://hdl.handle.net/11449/205687 |
identifier_str_mv |
Journal of Materials Engineering and Performance, v. 30, n. 2, p. 1479-1489, 2021. 1544-1024 1059-9495 10.1007/s11665-020-05414-4 2-s2.0-85098937213 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Materials Engineering and Performance |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1479-1489 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1797790140124364800 |