Browsing by Author "Velázquez Corral, Eric"
Now showing items 1-13 of 13
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Analysis of ultrasonic vibration-assisted ball burnishing process on the tribological behavior of AISI 316L cylindrical specimens
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-08-12)
Article
Open AccessIn this study, we analyzed the effects of vibration assistance, combined with a ball burnishing process, in terms of topology, residual stresses, and tribological properties on 316L shafts. The burnishing variables consisted ... -
Análisis de la formación de uniones inter e intra capa en termoplásticos elastoméricos procesados por la técnica de impresión 3D de extrusión de material
(2022)
Conference report
Open Access3D printing is a layer-by-layer manufacturing process with great potential in a large number of areas, for instance in technological and biomedical fields. Specifically, the Material Extrusion (MEX) technique, also known ... -
Application of the vibration-assisted ball burnishing process on rotational symmetric parts to improve their fatigue strength and wear properties
(Universitat Politècnica de Catalunya, 2023-09-05)
Doctoral thesis
Restricted access - confidentiality agreement
Covenantee: Institut national polytechnique de Toulouse(English) This thesis is an experimental investigation into the beneficial effects of the ultrasonic vibration-assisted ball burnishing process on the wear resistance and fatigue life-cycle enhancement of rotational symmetric ... -
Combination of acoustic emission and vibratory measure-ments to characterize an ultrasonic vibration assisted ball burnishing tool for a lathe
(2021-07-14)
Article
Open AccessIn this paper, a resonant system that produces a movement of low amplitude and ultrasonic frequency is used to achieve the vibration assistance in a ball-burnishing process. A full vibration characterization of this process ... -
Diseño, validación y mantenimiento de un sistema de absorción para simular condiciones reales de frenada de vehículo en banco de ensayos
(Universitat Politècnica de Catalunya, 2019-07-03)
Bachelor thesis
Restricted access - author's decision
Covenantee: BOSCH Sistemas de Frenado -
Effect of ball burnishing assisted with vibrations on turning machined samples
(Universitat Politècnica de Catalunya, 2021-07-06)
Master thesis
Restricted access - author's decisionAquesta projecte té com a objectiu dissenyar, implementar i analitzar un procés de super acabat mitjançant brunyit amb bola assistit per vibracions ultrasòniques en peces cilíndriques de revolució d'acer C45. L'estudi ... -
Fatigue enhancement and hardening effect through ultrasonic vibration assisted ball-burnishing process on AISI 1045 steel
(2024-01-01)
Article
Open AccessThis paper aims to present a study of the effects of ball burnishing with vibration assistance on the bending fatigue endurance of cylindrical specimens subjected to bending stress and obtain the best input parameters. The ... -
Influence of the brushing process on the roughness of inclined surfaces of pieces manufactured in X40CrMoV5
(2022-03-01)
Article
Open AccessThe purpose of the burnishing process is to achieve a good surface finish, improve mechanical properties and increase the useful life of parts with different geometries. This paper analyzes the effect of this process on ... -
Influencia del proceso de bruñido en las propiedades superficiales de piezas inclinadas fabricadas con X40CrMoV5
(2021)
Conference report
Open AccessEl proceso de bruñido tiene como finalidad lograr un buen acabado superficial, mejorar las propiedades mecánicas e incrementar la vida útil de piezas con diferentes geometrías. En este estudio se analiza qué efecto tiene ... -
Investigation of ball burnishing process using vibration and acoustic emission sensors
(Institute of Physics (IOP), 2021-10-01)
Article
Open AccessIn this paper, a ball burnishing tool mounted in a CNC lathe is characterized. This tool may work as vibration assisted ball-burnishing tool and in conventional way. The characterization consists of acoustic emission ... -
Ultrasonic vibration-assisted ball burnishing tool for a lathe characterized by acoustic emission and vibratory measurements
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-10-01)
Article
Open AccessThis paper focuses on a resonant system used to induce a low-amplitude movement and ultrasonic frequency to complement a ball burnishing process on a lathe. The system was characterized through the combination of different ... -
Wear resistance and friction analysis of Ti6Al4V cylindrical ball-burnished specimens with and without vibration assistance
(Springer Nature, 2023-02-01)
Article
Open AccessThe objective of the research is to analyze the impact of the ultrasonic vibration assistance on the wear resistance due to the topography enhancement caused on Ti6Al4V cylindrical samples after surface modification through ... -
Wear resistance enhancement of AISI 1045 steel by vibration assisted ball burnishing process
(Elsevier, 2022)
Article
Open AccessThe objective of the research was to analyse the impact of the ultrasonic vibration assistance on the wear resistance and topology enhancement of AISI 1045 cylindrical steel samples after a ball burnishing process. Burnishing ...
