Mostrando ítems 1-8 de 8
Gómez Gras, Giovanni (Fecha de defensa: 2015-04-17)
The aim of this thesis is studying and characterizing a ball burnishing process assisted with vibrations. By introducing vibrations in the overall process, results are enhanced if compared to the ones ...
Otero Yugat, Jesús (Fecha de defensa: 2010-02-11)
La principal causa de las vibraciones generadas por la circulación de un tren reside en el contacto rueda-carril, concretamente en las fluctuaciones de la fuerza de contacto provocadas por las irregularidades ...
Nápoles Alberro, Amelia (Fecha de defensa: 2019-09-10)
To contribute in the increase of the productivity and to the energetic saving in companies, the present thesis focuses the investigation on the process of grinding. The energetic efficiency grinding one ...
Travieso Rodríguez, José Antonio (Fecha de defensa: 2010-09-21)
Mejorar el acabado superficial de una pieza plana o cilíndrica, se puede hacer de manera relativamente sencilla, utilizando para ello un proceso de rectificado. Sin embargo lograr un buen acabado ...
Zougari, Ayoub (Fecha de defensa: 2014-10-17)
In the last decades, the problem of the vibrations and the noise generated by the rolling and the undulatory wear has been approached by multiple research groups. These groups have developed studies ...
Ortiz Marzo, José Antonio (Fecha de defensa: 2018-11-23)
The production of components of the moulds and dies sector is increasingly demanding. On the one hand, a better manufacturing quality is required, that requires, among other aspects, the improvement of ...
Morales Planas, Sergio (Fecha de defensa: 2019-04-09)
This thesis is the result of collaboration between the university (UPC) and the company (Fluidra SA) within the framework of the program of industrial doctorates of the agency AGAUR (Agencia de Gestión ...
Muguruza Blanco, Asier (Fecha de defensa: 2019-04-10)
In recent decades, there has been a digitalization in all areas and faetones have not been been exempt from of this phenomenon, incorporating CAD I CAM I CAE systems, as well as automatas, robots, and ...