Thermal Diffusivity Measurement of Laser‐ Deposited AISI H13 Tool Steel and Impact on Cooling Performance of Hot Stamping Tools
dc.contributor.author | Arrizubieta Arrate, Jon Iñaki | |
dc.contributor.author | Cortina Burón, Magdalena | |
dc.contributor.author | Mendioroz Astigarraga, María Aránzazu | |
dc.contributor.author | Salazar Hernández, Agustín | |
dc.contributor.author | Lamikiz Mentxaka, Aitzol | |
dc.date.accessioned | 2023-11-21T16:56:38Z | |
dc.date.available | 2023-11-21T16:56:38Z | |
dc.date.issued | 2020-01-20 | |
dc.identifier.citation | Metals 10(1) : (2020).// Article ID 154 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10810/63093 | |
dc.description.abstract | Additive manufacturing is a technology that enables the repair and coating of high‐addedvalue parts. In applications such as hot stamping, the thermal behavior of the material is essential to ensure the proper operation of the manufactured part. Therefore, the effective thermal diffusivity of the material needs to be evaluated. In the present work, the thermal diffusivity of laser‐deposited AISI H13 is measured experimentally using flash and lock‐in thermography. Because of the fast cooling rate that characterizes the additive process and the associated grain refinement, the effective thermal diffusivity of the laser‐deposited AISI H13 is approximately 15% lower than the reference value of the cast AISI H13. Despite the directional nature of the process, the laser‐deposited material’s thermal diffusivity behavior is found to be isotropic. The paper also presents a case study that illustrates the impact of considering the effective thermal conductivity of the deposited material on the hot stamping process. | es_ES |
dc.description.sponsorship | The authors gratefully acknowledge the financial support for this study from the European Union, through the H2020-FoF13-2016 PARADDISE project (contract number 723440) and from the Ministry of Economy and Competitiveness (grant number DPI2016-77719-R). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | MDPI | es_ES |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/723440 | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.subject | DED | es_ES |
dc.subject | laser | es_ES |
dc.subject | additive manufacturing | es_ES |
dc.subject | thermal conductivity | es_ES |
dc.subject | thermal diffusivity | es_ES |
dc.subject | thermal modeling | es_ES |
dc.subject | hot stamping | es_ES |
dc.subject | AISI H13 | es_ES |
dc.title | Thermal Diffusivity Measurement of Laser‐ Deposited AISI H13 Tool Steel and Impact on Cooling Performance of Hot Stamping Tools | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). | es_ES |
dc.relation.publisherversion | https://www.mdpi.com/2075-4701/10/1/154 | es_ES |
dc.identifier.doi | doi:10.3390/met10010154 | |
dc.contributor.funder | European Commission | |
dc.departamentoes | Física aplicada I | es_ES |
dc.departamentoes | Ingeniería mecánica | es_ES |
dc.departamentoeu | Fisika aplikatua I | es_ES |
dc.departamentoeu | Ingeniaritza mekanikoa | es_ES |
Files in this item
This item appears in the following Collection(s)
Except where otherwise noted, this item's license is described as © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).