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dc.contributorRomanillos Delgado, Daniel
dc.contributor.authorMaura Antich, Joan Miquel
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Mecànica
dc.date.accessioned2019-11-26T13:56:55Z
dc.date.available2019-11-26T13:56:55Z
dc.date.issued2018-07-03
dc.identifier.urihttp://hdl.handle.net/2117/173056
dc.description.abstractThe ball burnishing is a surface finishing operation without chip removal, which consists of passing a ball applying a certain force against a surface. It is a very versatile method that can perform in several geometries, in addition it can be automated in a CAM tool. Microscopically the surfaces show peaks and valleys, depending on the roughness these will be more or less pronounced. The process of burnishing with ball works in cold and by plastic deformation displacing the peaks inside the valleys leaving a smoother surface where it has passed and therefore reducing the roughness. If a vibration is applied comes in the phenomenon of electroplasticity, fact that reduces the effort necessary for plastic deformation. In this study, the capacity of the ball burnishing tool is analyzed on concave surfaces of different radius, furthermore parameters such as the force of application, the quality of the previous machining and the application or not of vibration will be changed. The roughness in each of the burnishing marks will be measured and the best procedure for the execution of the ball burnishing on a concave surface will be evaluated , in this case for A2017 aluminium pieces.
dc.language.isoeng
dc.publisherUniversitat Politècnica de Catalunya
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria mecànica
dc.subject.lcshHoning
dc.subject.lcshSurface roughness
dc.subject.lcshAluminum
dc.subject.otherBrunyit. Rugositat.
dc.titleStudy of superficial textures on concave pieces of aluminium A2017
dc.typeBachelor thesis
dc.subject.lemacBrunyiment
dc.subject.lemacRugositat superficial
dc.subject.lemacAlumini
dc.identifier.slugPRISMA-133379
dc.rights.accessOpen Access
dc.date.updated2019-05-30T07:46:11Z
dc.audience.educationlevelGrau
dc.audience.mediatorEscola d'Enginyeria de Barcelona Est
dc.audience.degreeGRAU EN ENGINYERIA MECÀNICA (Pla 2009)


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