A5082543293- Additive Manufacturing Materials and Processes
- Advanced machining processes and optimization
- Additive Manufacturing and 3D Printing Technologies
- Advanced Surface Polishing Techniques
- High Entropy Alloys Studies
- Manufacturing Process and Optimization
- Advanced Machining and Optimization Techniques
- Laser Material Processing Techniques
- Welding Techniques and Residual Stresses
- Surface Treatment and Residual Stress
- Advanced Measurement and Metrology Techniques
- Metal Alloys Wear and Properties
- Engineering Technology and Methodologies
- Tribology and Lubrication Engineering
- Laser and Thermal Forming Techniques
- Erosion and Abrasive Machining
- Advanced Numerical Analysis Techniques
- Metal and Thin Film Mechanics
- Laser-induced spectroscopy and plasma
- Surface Treatment and Coatings
- Advanced materials and composites
- Surface Roughness and Optical Measurements
- 3D Surveying and Cultural Heritage
- Adhesion, Friction, and Surface Interactions
- Metallurgy and Material Forming
University of the Basque Country
2016-2025
Euskadiko Parke Teknologikoa
2018-2025
Ente Vasco de la Energía
2002-2022
Tecnalia
2009-2020
Ideko (Spain)
2020
Materials Science & Engineering
2015
Donostia International Physics Center
2013
GAIKER Technology Centre
2009-2011
Robotiker
2009-2011
University of Girona
2011
The melt pool dynamics consideration in the numeric modeling of Laser Material Deposition (LMD) process can be enormously difficult and expensive, especially if this calculation is not strictly necessary. increased cost comes mainly from necessity considering a higher number input parameters into model addition to computational cost. Therefore, an analysis influence LMD its impact on accuracy presented. For purpose, that simulates fluid-dynamics has been developed experimentally validated...
The application of laser cladding technology is nowadays widely extended in several industrial sectors due to its advantages for high added value parts direct manufacturing and repairing. At the moment, process mainly applied 3 axis or 3+2 strategies, being numerous works focused on obtainment parameters. Some imposes use 5 continuous kinematics perform complex parts. This fact requires new processes design strategies this type operations. presented work evaluates steps be followed before...
Additive manufacturing of metallic parts has witnessed significant development. The laser powder bed fusion (LPBF) process emerged as a key for thin-walled components. However, despite the advances, post-machining operations are required improvement dimensional and surface quality, specifically in low stiffness This study proposed an iterative design methodology improving such LPBF In first stage, initial assessment machining conditions was performed to obtain approach relationship between...
PAW (Plasma Arc Welding), a WAAM (Wire Additive Manufacturing) technology with high deposition rates, can produce metallic components, layer by layer, of varied sizes, from different alloys, yielding mechanical performance. Two Ti6Al4V walls are manufactured in an inert argon atmosphere using WAAM-PAW to analyze the process terms growth height per temperature, and cooling times. The properties compared values obtained thermo-mechanical simulation both microstructural annealed wall studied....
One of the recent technological developments in Laser Powder Bed Fusion (LPBF) process is use non-Gaussian beam profiles power density distributions. Irrespective strategies used to change profile, spatial shaping enhances flexibility since it allows manipulation thermal field, melt pool shape, and microstructure. This work showcases impact novel ring conventional Gaussian beams on density, characteristics, mechanical properties IN718 superalloy via LPBF. A laser source with capabilities...
At present, airframes are mainly composed of monolithic components, instead small parts joined using welding or riveting. Ribs, stringers, spars, and bulkheads can be included in this category. After milling, they assembled to the aircraft skins, which have also been milled. The aim these is obtain a good strength-weight ratio, owing their homogeneity. milling structural part implies removing up 95 per cent weight from raw block material. Therefore, main objective achieve highest removal...
This article deals with the new development of a family router milling tools for high-performance carbon fiber reinforced plastics. The are shaped by multiple left-hand and right-hand helical edges, which form small pyramidal edges along cutting length. Several substrates coatings have been tested including AlTiN naCO nanocrystalline structure. After analysis tests modifications on tool prototypes, final result is series routing endmills optimized composites defining influence each features...