Browsing by Author "Cortina, Magdalena"
Now showing items 1-14 of 14
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Analysis of the Influence of the Use of Cutting Fluid in Hybrid Processes of Machining and Laser Metal Deposition (LMD)
Cortina Burón, Magdalena ; Arrizubieta Arrate, Jon Iñaki; Ukar Arrien, Eneko ; Lamikiz Mentxaka, Aitzol (MDPI, 2018-02)Hybrid manufacturing processes that combine additive and machining operations are gaining relevance in modern industry thanks to the capability of building complex parts with minimal material and, many times, with process ... -
Case Study to Illustrate the Potential of Conformal Cooling Channels for Hot Stamping Dies Manufactured Using Hybrid Process of Laser Metal Deposition (LMD) and Milling
Cortina Burón, Magdalena ; Arrizubieta Arrate, Jon Iñaki; Calleja Ochoa, Amaia; Ukar Arrien, Eneko ; Alberdi Gurrutxaga, Amaia (MDPI, 2018-02)Hot stamping dies include cooling channels to treat the formed sheet. The optimum cooling channels of dies and molds should adapt to the shape and surface of the dies, so that a homogeneous temperature distribution and ... -
Combination of Laser Material Deposition and Laser Surface Processes for the Holistic Manufacture of Inconel 718 Components
Arrizubieta Arrate, Jon Iñaki; Cortina Burón, Magdalena ; Ruiz Salas, José Exequiel; Lamikiz Mentxaka, Aitzol (MDPI, 2018-07)The present work proposes a novel manufacturing technique based on the combination of Laser Metal Deposition, Laser Beam Machining, and laser polishing processes for the complete manufacturing of complex parts. Therefore, ... -
Desarrollo de una hoja de procesos para mecanizado de una cabeza de pistón de automóvil
[ES]El proyecto a realizar consiste en el desarrollo y elaboración de una hoja de procesos para mecanizado de un componente de automoción. Para ello se seleccionarán las herramientas adecuadas y calcularán los parámetros ... -
Functionally Graded AISI 316L and AISI H13 Manufactured by L-DED for Die and Mould Applications
Ostolaza Gaztelupe, Marta; Arrizubieta Arrate, Jon Iñaki; Lamikiz Mentxaka, Aitzol; Cortina Burón, Magdalena (MDPI, 2021-01-15)Tooling in the die and mould industry is subjected to high-wear and high-temperature environments, which often leads to the premature failure of this high-added-value tooling. When severe damage occurs, an alternative to ... -
Hardness, grainsize and porosity formation prediction on the Laser Metal Deposition of AISI 304 stainless steel
Arrizubieta Arrate, Jon Iñaki ; Lamikiz Mentxaka, Aitzol; Cortina Burón, Magdalena ; Ukar Arrien, Eneko ; Alberdi, Amaia (Elsevier, 2018-08-14)[EN] The presented numerical model solves the heat and mass transfer equations in the Laser Metal Deposition process and based on the evolution of the thermal field predicts the grainsize, the resulting hardness and evaluates ... -
Hozketa-hodien fabrikazioa berotako trokeletan laser-ekarpen bidez
Arrizubieta Arrate, Jon Iñaki; Ukar Arrien, Eneko ; Cortina Burón, Magdalena ; Exequiel Ruiz, José; Aseginolaza, Ines; Lamikiz Mentxaka, Aitzol (Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2019)The cooling channels required for ensuring the proper cooling of a metallic sheet in the hot stamping process, are nowadays manufacturing via drilling, which is tech-nologically the only viable alternative. Therefore, the ... -
Laser polishing and structuring by laser remelting of 1.2379+
The objective of this project is the development of laser polishing (micro laser polishing with pulsed laser radiation and macro laser polishing using cw laser radiation) and laser structuring by remelting process for ... -
Latest Developments in Industrial Hybrid Machine Tools that Combine Additive and Subtractive Operations
Cortina Burón, Magdalena ; Arrizubieta Arrate, Jon Iñaki; Ruiz Salas, José Exequiel; Ukar Arrien, Eneko ; Lamikiz Mentxaka, Aitzol (MDPI, 2018-12-18)Hybrid machine tools combining additive and subtractive processes have arisen as a solution to increasing manufacture requirements, boosting the potentials of both technologies, while compensating and minimizing their ... -
Study of the Influence of Shielding Gases on Laser Metal Deposition of Inconel 718 Superalloy
Ruiz Salas, José Exequiel; Cortina Burón, Magdalena ; Arrizubieta Arrate, Jon Iñaki; Lamikiz Mentxaka, Aitzol (MDPI, 2018-08)The use of the Laser Metal Deposition (LMD) technology as a manufacturing and repairing technique in industrial sectors like the die and mold and aerospace is increasing within the last decades. Research carried out in the ... -
Thermal Diffusivity Measurement of Laser‐ Deposited AISI H13 Tool Steel and Impact on Cooling Performance of Hot Stamping Tools
Arrizubieta Arrate, Jon Iñaki; Cortina Burón, Magdalena ; Mendioroz Astigarraga, María Aránzazu ; Salazar Hernández, Agustín ; Lamikiz Mentxaka, Aitzol (MDPI, 2020-01-20)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 ... -
Thermomechanical analysis of additively manufactured bimetallic tools for hot stamping
Cortina Burón, Magdalena ; Arrizubieta Arrate, Jon Iñaki; Ruiz Salas, José Exequiel; Lamikiz Mentxaka, Aitzol (Elsevier, 2020-09)A comparison between a conventional AISI H13 hot stamping tool and a bimetallic tool consisting of an AISI 1045 core and a laser-deposited AISI H13 coating is performed. In order to analyze the performance of bimetallic ... -
Txirbil-harroketan erabilitako ebaketa-jariakinaren eragina laser bidezko prozesu gehigarrian konformaziorako trokelen konponketaren kasuan
Arrizubieta Arrate, Jon Iñaki; Cortina Burón, Magdalena ; Ostolaza Gaztelupe, Marta; Lamikiz Mentxaka, Aitzol; Ukar Arrien, Eneko (Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2020)The combination of additive and subtractive manufacturing processes is especially useful for repairing complex geometries and high-added-value components. The best solution for combining both processes is to integrate them ...