Study of the processing conditions for stainless steel additive manufacturing using femtosecond laser

The use of ultrashort-pulsed (USP) lasers in Additive Manufacturing (AM) enables the processing of different materials and has the potential to reduce the sizes and shapes manufactured with this technology. This work confirms that USP lasers are a viable alternative for Laser Powder Bed Fusion (LPBF...

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Autores: Ramón-Conde, I. (Iñigo)|||/items/24d521d7-fe9b-4977-8101-e398989abcb8, Rodríguez-González, A. (Ainara)|||/items/31e2e354-e6e6-4783-9c67-05b822778c96, Gómez-Aranzadi, M. (Mikel)|||/items/45a818a0-2fef-4d81-8d67-4c2891e4be83, Olaizola-Izquierdo, S.M. (Santiago Miguel)|||/items/dec34d5c-5a8b-4d22-b757-3684abc09c86
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universidad de Navarra
Repositorio:Dadun. Depósito Académico Digital de la Universidad de Navarra
Idioma:inglés
OAI Identifier:oai:dadun.unav.edu:10171/65828
Acceso en línea:https://hdl.handle.net/10171/65828
Access Level:acceso abierto
Palabra clave:Área Física y Ciencias del Espacio
Femtosecond laser
Laser powder bed fusion.
Laser powder bed fusion
Ultrashort pulse
Stainless steel powder
High precision manufacturing
Selective laser
Particle-size
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oai_identifier_str oai:dadun.unav.edu:10171/65828
network_acronym_str ES
network_name_str España
repository_id_str
spelling Study of the processing conditions for stainless steel additive manufacturing using femtosecond laserRamón-Conde, I. (Iñigo)|||/items/24d521d7-fe9b-4977-8101-e398989abcb8Rodríguez-González, A. (Ainara)|||/items/31e2e354-e6e6-4783-9c67-05b822778c96Gómez-Aranzadi, M. (Mikel)|||/items/45a818a0-2fef-4d81-8d67-4c2891e4be83Olaizola-Izquierdo, S.M. (Santiago Miguel)|||/items/dec34d5c-5a8b-4d22-b757-3684abc09c86Área Física y Ciencias del EspacioFemtosecond laserLaser powder bed fusion.Laser powder bed fusionUltrashort pulseStainless steel powderHigh precision manufacturingSelective laserParticle-sizeThe use of ultrashort-pulsed (USP) lasers in Additive Manufacturing (AM) enables the processing of different materials and has the potential to reduce the sizes and shapes manufactured with this technology. This work confirms that USP lasers are a viable alternative for Laser Powder Bed Fusion (LPBF) when higher precision is required to manufacture certain critical parts. Promising results were obtained using tailored and own-produced stainless steel powder particles, manufacturing consistent square layers with a series of optimized processing parameters. The critical role of processing parameters is confirmed when using this type of lasers, as a slight deviation of any of them results in an absence of melting. For the first time, melting has been achieved at low pulse repetition (500 kHz) and using low average laser power values (0.5-1 W), by generating heat accumulation at reduced scanning speeds. This opens up the possibility of further reducing the minimum size of parts when using USP lasers for AM.Dadun. Depósito Académico Digital Universidad de Navarra20232023-03-3120232023-01-0120232023-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10171/65828reponame:Dadun. Depósito Académico Digital de la Universidad de Navarrainstname:Universidad de NavarraInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:dadun.unav.edu:10171/658282026-06-21T12:47:57Z
dc.title.none.fl_str_mv Study of the processing conditions for stainless steel additive manufacturing using femtosecond laser
title Study of the processing conditions for stainless steel additive manufacturing using femtosecond laser
spellingShingle Study of the processing conditions for stainless steel additive manufacturing using femtosecond laser
Ramón-Conde, I. (Iñigo)|||/items/24d521d7-fe9b-4977-8101-e398989abcb8
Área Física y Ciencias del Espacio
Femtosecond laser
Laser powder bed fusion.
Laser powder bed fusion
Ultrashort pulse
Stainless steel powder
High precision manufacturing
Selective laser
Particle-size
title_short Study of the processing conditions for stainless steel additive manufacturing using femtosecond laser
title_full Study of the processing conditions for stainless steel additive manufacturing using femtosecond laser
title_fullStr Study of the processing conditions for stainless steel additive manufacturing using femtosecond laser
title_full_unstemmed Study of the processing conditions for stainless steel additive manufacturing using femtosecond laser
title_sort Study of the processing conditions for stainless steel additive manufacturing using femtosecond laser
dc.creator.none.fl_str_mv Ramón-Conde, I. (Iñigo)|||/items/24d521d7-fe9b-4977-8101-e398989abcb8
Rodríguez-González, A. (Ainara)|||/items/31e2e354-e6e6-4783-9c67-05b822778c96
Gómez-Aranzadi, M. (Mikel)|||/items/45a818a0-2fef-4d81-8d67-4c2891e4be83
Olaizola-Izquierdo, S.M. (Santiago Miguel)|||/items/dec34d5c-5a8b-4d22-b757-3684abc09c86
author Ramón-Conde, I. (Iñigo)|||/items/24d521d7-fe9b-4977-8101-e398989abcb8
author_facet Ramón-Conde, I. (Iñigo)|||/items/24d521d7-fe9b-4977-8101-e398989abcb8
Rodríguez-González, A. (Ainara)|||/items/31e2e354-e6e6-4783-9c67-05b822778c96
Gómez-Aranzadi, M. (Mikel)|||/items/45a818a0-2fef-4d81-8d67-4c2891e4be83
Olaizola-Izquierdo, S.M. (Santiago Miguel)|||/items/dec34d5c-5a8b-4d22-b757-3684abc09c86
author_role author
author2 Rodríguez-González, A. (Ainara)|||/items/31e2e354-e6e6-4783-9c67-05b822778c96
Gómez-Aranzadi, M. (Mikel)|||/items/45a818a0-2fef-4d81-8d67-4c2891e4be83
Olaizola-Izquierdo, S.M. (Santiago Miguel)|||/items/dec34d5c-5a8b-4d22-b757-3684abc09c86
author2_role author
author
author
dc.contributor.none.fl_str_mv Dadun. Depósito Académico Digital Universidad de Navarra
dc.subject.none.fl_str_mv Área Física y Ciencias del Espacio
Femtosecond laser
Laser powder bed fusion.
Laser powder bed fusion
Ultrashort pulse
Stainless steel powder
High precision manufacturing
Selective laser
Particle-size
topic Área Física y Ciencias del Espacio
Femtosecond laser
Laser powder bed fusion.
Laser powder bed fusion
Ultrashort pulse
Stainless steel powder
High precision manufacturing
Selective laser
Particle-size
description The use of ultrashort-pulsed (USP) lasers in Additive Manufacturing (AM) enables the processing of different materials and has the potential to reduce the sizes and shapes manufactured with this technology. This work confirms that USP lasers are a viable alternative for Laser Powder Bed Fusion (LPBF) when higher precision is required to manufacture certain critical parts. Promising results were obtained using tailored and own-produced stainless steel powder particles, manufacturing consistent square layers with a series of optimized processing parameters. The critical role of processing parameters is confirmed when using this type of lasers, as a slight deviation of any of them results in an absence of melting. For the first time, melting has been achieved at low pulse repetition (500 kHz) and using low average laser power values (0.5-1 W), by generating heat accumulation at reduced scanning speeds. This opens up the possibility of further reducing the minimum size of parts when using USP lasers for AM.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023-03-31
2023
2023-01-01
2023
2023-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/10171/65828
url https://hdl.handle.net/10171/65828
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dadun. Depósito Académico Digital de la Universidad de Navarra
instname:Universidad de Navarra
instname_str Universidad de Navarra
reponame_str Dadun. Depósito Académico Digital de la Universidad de Navarra
collection Dadun. Depósito Académico Digital de la Universidad de Navarra
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.300724

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