2026-04-19T23:47:55Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/88632024-04-12T11:34:00Zcom_10259_4201com_10259_5086com_10259_2604col_10259_4505col_10259_4202
Peral, Luis Borja
a7e7ea85-6b7e-4789-a6cf-f94804f57986
600
Díaz Portugal, Andrés
147
600
0000-0002-2344-1955
Ebrahimzadeh, P.
d760046d-1bd2-449d-b122-6edac78d875c
Fernández-Pariente, I.
a6d90350-f491-4ac1-9501-27e0f6c1065a
Alegre Calderón, Jesús Manuel
16
600
0000-0003-3629-2570
Cuesta Segura, Isidoro Iván
135
600
0000-0003-4088-9302
2024-03-21T13:35:35Z
2024-03-21T13:35:35Z
2024
2452-3216
http://hdl.handle.net/10259/8863
10.1016/j.prostr.2024.01.007
Trabajo presentado en: Third European Conference on the Structural Integrity of Additively Manufactures Materials (ESIAM23)
Selective laser melting (SLM) is one of the common methods of additive manufacturing and it can be employed to customize components with complex geometry expected to work in hydrogen atmospheres. However, more studies are still needed to characterize the behavior of printed mechanical components intended to work in contact with hydrogen. In this study, smooth and notched tensile samples were precharged in an acid solution with 8 mA/cm2 for 24h time. Hydrogen damage was more marked in the notched samples, especially at 0.005 mm/min, where fracture micromechanism changed from ductile in the absence of hydrogen to quasi-brittle in the presence of internal hydrogen. The role of the strain-induced martensite is also highlighted.
The authors would like to thank the Spanish Government for the financial support received to perform the research projects PID2021-124768OB-C21 and TED2021-130413B-I00. This work was also supported by the Regional Government of Castilla y León (Junta de Castilla y León) and by the Ministry of Science and Innovation MICIN and the European Union Next Generation EU/PRTR (MR4W.P2 and MR5W.P3).
application/pdf
eng
Elsevier
Procedia Structural Integrity. 2024, V. 53, p. 52-57
https://doi.org/10.1016/j.prostr.2024.01.007
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica, Técnica y de Innovación 2021-2023/PID2021-124768OB-C21/ES/Modelado de efectos y aplicaciones del hidrógeno en aceros de fabricación aditiva/HYSTEELS/
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica, Técnica y de Innovación 2021-2023/TED2021-130413B-I00/ES/Estudio de la susceptibilidad a la fragilización por hidrógeno de aceros dúplex producidos mediante fabricación aditiva para su uso en componentes en ambiente de hidrógeno/HyDuplex3D
info:eu-repo/grantAgreement/Junta de Castilla y León//MR4WP2//Plan tractor en Materiales Avanzados enfocado a los sectores industriales claves en Castilla y León: Agroalimentario, Transporte, Energia y Construcción/MA2TEC/
info:eu-repo/grantAgreement/Junta de Castilla y León//MR5WP3//Planes complementarios de I+D+i, Tecnologías, materiales y procesos para producción a pequeña escala de portadores de Hidrógeno Renovable (Metano y Amoniaco) para aprovechamiento distribuido en CyL/H2MetAmo/
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
316L
SLM
Tensile
Hydrogen embrittlement
Strain-induced martensite
Ingeniería civil
Materiales
Resistencia de materiales
Civil engineering
Materials
Strength of materials
Hydrogen Embrittlement of AISI 316L steel produced by Selective Laser Melting
info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Procedia Structural Integrity
53
52
57
THUMBNAIL
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2024-04-12 13:34:00.032
Repositorio Institucional de la Universidad de Burgos
bubrep@ubu.es
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