Browsing by Author "López de Lacalle, Luis Norberto"
Now showing items 1-20 of 101
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A Cleaner Milling Process Replacing Emulsion Coolant by Cryogenics CO2
Pereira Neto, Octavio Manuel; Calleja Ochoa, Amaia; Ayesta Rementeria, Izaro; Rodríguez Ezquerro, Adrián; González Barrio, Haizea ; López de Lacalle Marcaide, Luis Norberto (Springer Nature, 2024-01)In manufacturing sector, looking for a balance between environmental and technical efficiency taking into account productivity is mandatory. Some sectors, such as the biomedical manufacturing sector, also needs to consider ... -
A Consistent Procedure Using Response Surface Methodology to Identify Stiffness Properties of Connections in Machine Tools
Hernández Vázquez, Jesús María ; Garitaonandia Areitio, Iker ; Fernandes Rodrigues, María Helena ; Muñoa, Jokin; López de Lacalle Marcaide, Luis Norberto (MDPI, 2018-07)Accurate finite element models of mechanical systems are fundamental resources to perform structural analyses at the design stage. However, uncertainties in material properties, boundary conditions, or connections give ... -
A Methodology to Evaluate the Reliability Impact of the Replacement of Welded Components by Additive Manufacturing Spare Parts
Coro Gallego, Armando ; Macareno Ramos, Luis María; Aguirrebeitia Celaya, Josu ; López de Lacalle Marcaide, Luis Norberto (MDPI, 2019-08-26)This article shows a method for inspection scheduling of structures made by additive manufacturing, derived from reliability function evaluations and overhaul inspection findings. The routine was an adaption of an existing ... -
A model-based sustainable productivity concept for the best decision-making in rough milling operations
Urbicain Pelayo, Gorka ; Olvera Trejo, Daniel; Luo, M.; Tang, K.; López de Lacalle Marcaide, Luis Norberto; Elías Zuñiga, Alex (Elsevier, 2021)[EN]There is a need in manufacturing as in machining of being more productive. However, at the same time, workshops are also urged for lesser energy waste in cutting operations. Specially, rough milling of impellers and ... -
A New Approach in the Design of Microstructured Ultralight Components to Achieve Maximum Functional Performance
Calleja Ochoa, Amaia; González Barrio, Haizea ; López de Lacalle Marcaide, Luis Norberto; Martínez Rodríguez, Silvia; Albizuri Irigoyen, Joseba ; Lamikiz Mentxaka, Aitzol (MDPI, 2021-03-24)In the energy and aeronautics industry, some components need to be very light but with high strength. For instance, turbine blades and structural components under rotational centrifugal forces, or internal supports, ask ... -
A reliable turning process by the early use of a deep simulation model at several manufacturing stages
Urbicain Pelayo, Gorka ; Álvarez, Álvaro; López de Lacalle Marcaide, Luis Norberto; Arsuaga Berrueta, Mikel ; Alonso, Miguel A.; Veiga Suárez, Fernando (MDPI, 2017-05-02)The future of machine tools will be dominated by highly flexible and interconnected systems, in order to achieve the required productivity, accuracy, and reliability. Nowadays, distortion and vibration problems are easily ... -
Abrasive Disc Performance in Dry-Cutting of Medium-Carbon Steel
Ortega Rodríguez, Naiara; Martynenko, Vitaliy; Pérez, Daniela; Martínez Krahmer, Daniel; López de Lacalle Marcaide, Luis Norberto; Ukar Arrien, Eneko (2020-04-19)Abrasive-cutting processes are widely used to obtain semi-finished products from metal bars, slabs, or tubes. Thus, the abrasive cutting-off process is applied when requiring precision cutting and productivity at a moderate ... -
Advanced Manufacturing Centres, Practical Model to Boost Technology Transfer in Manufacturing
Sastoque Pinilla, Edwar Leonardo; Llorente Rodríguez, Raúl; Toledo Gandarias, Nerea ; López de Lacalle Marcaide, Luis Norberto; Farokhad, Mahboobeh Ramezani (MDPI, 2019-09)Establishing collaboration strategies with interdisciplinary networks in research is a crucial success factor for the companies in any sector, especially in manufacturing for aeronautics. In the aeronautical supply chain, ... -
Alternativas de lubricación en el ranurado de superaleaciones
Beretens Izquierdo, Mikel (2016-10-20)[ES]La utilización de materiales difíciles de mecanizar como las superaleaciones se ha extendido en los últimos años, principalmente debido a su amplio uso en el mundo aeronáutico. Este tipo de materiales, como el Inconel® ... -
An accuracy evolution method applied to five-axis machining of curved surfaces
Zha, Jun; Villarrazo Rubia, Nagore; Martínez de Pissón Caruncho, Gonzalo; Li, Yipeng; Zhang, Huijie; López de Lacalle Marcaide, Luis Norberto (Springer, 2023-04)Currently, some high-value-added applications involve the manufacturing of curved surfaces, where it is challenging to achieve surface accuracy, repeatability, and productivity simultaneously. Among free-form surfaces, ... -
Analysis of the influence of L-PBF porosity on the mechanical behavior of AlSi10Mg by XRCT-based FEM
Pascual Molero, Alejandro ; Ortega Rodríguez, Naiara; Plaza Pascual, Soraya ; López de Lacalle Marcaide, Luis Norberto; Ukar Arrien, Eneko (Elsevier, 2023-01)This work aims to present an XRCT-based FEM methodology to assess the influence of porosity defects on the mechanical behavior and failure of L-PBF AlSi10Mg components. Hence, the influence of defects on performance is ... -
Analysis of the regimes in the scanner-based laser hardening process
Martínez Rodríguez, Silvia; Lamikiz Mentxaka, Aitzol; Calleja Ochoa, Amaia; Arrizubieta Arrate, Jon Iñaki ; López de Lacalle Marcaide, Luis Norberto (Elsevier, 2016-10-10)Laser hardening is becoming a consolidated process in different industrial sectors such as the automotive industry or in the die and mold industry. The key to ensure the success in this process is to control the surface ... -
Análisis de impacto ambiental: friction drilling vs taladrado convencional.
Tena Mesa, Mikel (2016-05-26)[ES]Se trata de un proyecto en el que se describe y profundiza en el proceso de fabricación denominado friction drilling y donde se compara su impacto ambiental frente al del taladrado convencional utilizando el análisis ... -
Análisis del flujo de 𝐶𝑂2 en un sistema de inyección para mecanizado criogénico.
Garate Funcia, Ramón (2015-12-03)[ES]Este proyecto estudia el flujo de dióxido de carbono a través de toberas de diferentes diámetros con un software de simulación, mediante el método de los volúmenes finitos (CFD). El objetivo es poder elegir la tobera ... -
Análisis del proceso de friction drilling. Viabilidad de la unión de materiales disimilares en uniones atornilladas sin tuerca, compatibilidad de la unión
Gutiérrez Pérez, Leire (2015-02-04)[ES]En este trabajo se expone un estudio experimental del proceso de taladrado por fricción, más conocido como Friction Drilling y posterior roscado por laminación, en uniones de chapas de acero y aluminio, muy utilizadas ... -
Análisis del proceso de Friction Drilling: Análisis de la calidad de la junta atornillada
García Suárez, Estefanía (2015-02-04)[ES]En el presente trabajo, se pretende optimizar la unión atornillada de chapas de dos materiales disimilares (acero y aluminio) mediante un proceso no convencional, el taladrado por fricción. Dicho proceso está orientado ... -
Assessing Industrial Communication Protocols to Bridge the Gap between Machine Tools and Software Monitoring
Tapia, Endika; Sastoque Pinilla, Leonardo; López Novoa, Unai; Bediaga, Iñigo; López de Lacalle Marcaide, Luis Norberto (MDPI, 2023-06-18)Industrial communication protocols are protocols used to interconnect systems, interfaces, and machines in industrial environments. With the advent of hyper-connected factories, the role of these protocols is gaining ... -
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Blisk blades manufacturing technologies analysis
Calleja Ochoa, Amaia; González Barrio, Haizea ; Polvorosa, Roberto; Gómez Escudero, Gaizka; Ayesta, Izaro; Barton, Michael; López de Lacalle Marcaide, Luis Norberto (Elsevier, 2020-03-09)The paper presents blisk blades manufactured by different manufacturing processes. In this sense, different milling trajectories are presented, and, super abrasive machining strategies and EDM technologies are also tested. ... -
Chatter avoidance in the milling of thin floors with bull-nose end mills: Model and stability diagrams
Campa Gómez, Francisco Javier ; López de Lacalle Marcaide, Luis Norberto; Celaya Egüen, Ainhoa (Elsevier, 2011-01)The milling of thin parts is a high added value operation where the machinist has to face the chatter problem. The study of the stability of these operations is a complex task due to the changing modal parameters as the ...