Exploració per autor "Gómez Gras, Giovanni"
Ara es mostren els items 22-34 de 34
-
Hardening effect and fatigue behavior enhancement through ball burnishing on AISI 1038
(Elsevier, 2019-12-18)
Article
Accés obertThe objective of this paper is to present a comprehensive study of the effects of ball burnishing on the low cycle fatigue endurance of cylindrical specimens subjected to alternative bending stress, by constructing fatigue ... -
Impresión 3D: del laboratorio a casa. FCT-14-8666. Memoria de las actividades realizadas
(2015-12-02)
Report de recerca
Accés obert -
Impresión 3D: Del laboratorio a casa. Programa de divulgación científico-tecnológica sobre la tecnología de impresión 3D
(EUETIB, 2014-12-01)
Text en actes de congrés
Accés obertLa impresión 3D comienza a ser un fenómeno tecnológico en España, dada la gran variedad de modelos a la venta para aquellas personas emprendedoras que deseen disponer de esta tecnología en su entorno doméstico. Sin embargo, ... -
Impresión 3D: Herramienta para la creación de vocación por las carreras técnicas
(2021)
Comunicació de congrés
Accés obertLa finalidad de este artículo es presentar los resultados de una serie de acciones llevadas a cabo para ayudar a crear y consolidar, en un grupo de estudiantes de educación secundaria, vocación hacia las carreras de ... -
Influence of peak height prior to milling the resulting surface roughness of the ball burnishing process on convex and concave pieces of aluminum
(2012)
Comunicació de congrés
Accés obertMolds, counterfoils of conformation, and many other industrial pieces with important presentations, face constant the engineers with the problem of obtaining superficial qualities that minimize the friction, optimize the ... -
Influencia del proceso de bruñido con bola sobre la dureza y las tensiones residuales en el aluminio A92017
(2012)
Comunicació de congrés
Accés obertEl bruñido con bola se realiza, para mejorar el acabado de las piezas que han sido mecanizadas y para obtener una superficie más dura con tensiones residuales a compresión. De este modo se obtendrá una mayor resistencia ... -
Mechanical properties of 3D-printing polylactic acid parts subjected to bending stress and fatigue testing
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-11-22)
Article
Accés obertThis paper aims to analyse the mechanical properties response of polylactic acid (PLA) parts manufactured through fused filament fabrication. The influence of six manufacturing factors (layer height, filament width, fill ... -
Mechanical strengthening in S235JR steel sheets through vibration-assisted ball burnishing
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-07-28)
Article
Accés obertThe superficial effect of hardening caused after vibration-assisted ball burnishing and its consequences in the tensile behavior of a carbon steel material are studied in this paper. As ball burnishing affects the material ... -
Spectral analysis of forces during a ball-burnishing process assisted by vibrations
(Destech, 2015)
Text en actes de congrés
Accés obertOne of the most recent innovations in manufacturing engineering has been the assistance of machining, finishing and superfinishing processes with vibrations as a means of improving the mechanical properties of the workpieces. ... -
Study of a ball-burnishing vibration-assisted process
(2015-01-01)
Article
Accés obertFirst of all, this work refers to the study of the ball-burnishing process assisted by a vibration. It starts by considering that this vibration helps to make the development of this finishing process easier, because it ... -
Study of the lateral pass width for conventional and ultrasonic vibrations-assisted ball burnishing on Ti-6Al-4V specimens
(2016)
Text en actes de congrés
Accés obertBall burnishing is a technological finishing process based on plastic deformation of the objective surface by means of a hard ball gliding over it. Along with its easiness of application, possible on the same machine where ... -
Surface roughness assessment after different strategy patterns of ultrasonic ball burnishing
(2017-10-05)
Article
Accés obertBall burnishing is a comprehensive finishing process consisting on deforming plastically a certain surface by the action of a rolling sphere-shaped indenter. In this work, an AISI 1038 workpiece is burnished in two phases. ... -
Surface roughness assessment after different strategy patterns of ultrasonic ball burnishing
(2017)
Comunicació de congrés
Accés obertBall burnishing is a comprehensive finishing process consisting on deforming plastically a certain surface by the action of a rolling sphere-shaped indenter. In this work, an AISI 1038 workpiece is burnished in two phases. ...
