2026-04-28T06:14:26Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/75002024-04-12T11:34:51Zcom_10259_4201com_10259_5086com_10259_2604col_10259_4505

Cuesta Segura, Isidoro Iván 135 600 0000-0003-4088-9302 Díaz Portugal, Andrés 147 600 0000-0002-2344-1955 Rojo, M. A. f790b746-1dce-4539-a539-da6691df35ee 600 Peral, Luis Borja a7e7ea85-6b7e-4789-a6cf-f94804f57986 600 Martínez, J. 4da731e2-694d-48a2-8ad2-df9f0a2e26e9 600 Alegre Calderón, Jesús Manuel 16 600 0000-0003-3629-2570 2023-03-07T08:57:17Z 2023-03-07T08:57:17Z 2022-09 http://hdl.handle.net/10259/7500 10.3390/app12199786 2076-3417 Additive manufacturing (AM) of metallic materials is increasingly being adopted in numerous sectors, such as biomedicine, aerospace or automotive industries, due to its versatility in the creation of complex geometries and the minimisation of material waste when compared to traditional subtractive methods. In order to ensure a reliable operation of these parts, however, an in-depth study of the effect of additive manufacturing on mechanical properties, including tensile, fatigue and fracture resistance, is necessary. Among the vast number of methods and materials, this project is focused in one of the most promising techniques for the industry: Selective Laser Melting (SLM) for the production of a tools steel, in particular C300 steel components for the automotive sector. The main objective of this paper is to optimise some of the key parameters in the printing process, such as laser power, laser speed and hatch spacing. These variables are essential to obtain parts with good resistance. To that purpose, tensile tests were performed in 3D printed specimens, and then elastoplastic properties were extracted, organised and analysed through a design of experiments for the subsequent output fitting using the response surface methodology. This research was funded by: INVESTUN/22/BU/0003 // BU-002-P20 // MU-21-UP2021-030. application/pdf eng MDPI Applied sciences. 2022, V. 12, n. 19, 9786 https://doi.org/10.3390/app12199786 info:eu-repo/grantAgreement/Junta de Castilla y León//INVESTUN%2F22%2FBU%2F0003//Prevención de Riesgos Laborales en la Instalación Vertical de Mangueras para el Cuerpo de Bomberos de Burgos/ info:eu-repo/grantAgreement/Junta de Castilla y León//BU-002-P20//Optimización de las técnicas de post-procesado para la mejora de propiedades mecánicas y de fatiga en componentes realizados mediante fabricación aditiva/ info:eu-repo/grantAgreement/Universidad de Oviedo//MU-21-UP2021-030/ Atribución 4.0 Internacional http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess Response surface Additive manufacturing Selective laser melting C300 maraging steel Ingeniería civil Materiales Civil engineering Materials Parameter Optimisation in Selective Laser Melting on C300 Steel info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Applied Sciences 12 19 THUMBNAIL Cuesta-as_2022.pdf.jpg Cuesta-as_2022.pdf.jpg IM Thumbnail image/jpeg 3346 https://riubu.ubu.es/bitstream/10259/7500/4/Cuesta-as_2022.pdf.jpg 7019cbb07648cea841dd28f4b0c33595 MD5 4 LICENSE license.txt license.txt text/plain; charset=utf-8 999 https://riubu.ubu.es/bitstream/10259/7500/3/license.txt b295bcbce42e2caabeb0c623d3860c06 MD5 3 CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 908 https://riubu.ubu.es/bitstream/10259/7500/2/license_rdf 0175ea4a2d4caec4bbcc37e300941108 MD5 2 ORIGINAL Cuesta-as_2022.pdf Cuesta-as_2022.pdf application/pdf 25406228 https://riubu.ubu.es/bitstream/10259/7500/1/Cuesta-as_2022.pdf a3626fa0645fcc407b5c38e26b7aa256 MD5 1 10259/7500 oai:riubu.ubu.es:10259/7500 2024-04-12 13:34:51.232 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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