Browsing by Subject "Materials -- Mechanical properties"
Now showing items 1-20 of 32
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A multi-scale theoretical model for soft materials
(Universitat Politècnica de Catalunya, 2018-09-27)
Bachelor thesis
Open AccessMany manufactured materials, such as rubbers, are made of several constituents with very different mechanical stiffness. Interestingly, the overall mechanical response of the material exhibits a very particular response ... -
Anàlisi de la influència de diferents paràmetres d’impressió en el comportament mecànic de peces obtingudes per Fused Filament Fabrication (FFF)
(Universitat Politècnica de Catalunya, 2020-05-12)
Master thesis
Open AccessAquests darrers anys la popularitat i l’evolució de la impressió 3D han estat exponencials. Cada cop existeixen més tècniques de fabricació additiva que permeten obtenir molt bons resultats amb multitud de materials, ja ... -
Assessment of corrosion-induced changes on the mechanical integrity of cemented carbides at small length scales
(2019-11-01)
Article
Restricted access - publisher's policyIn this work, the effect of corrosion-induced damage on the mechanical response of hardmetals was evaluated at small length-scale by means of nanoindentation and nanoscratch techniques. Damage was introduced in a controlled ... -
Carbon addition effects on microstructure and small-scale hardness for Ti(C,N)-FeNi cermets
(2019-12-01)
Article
Restricted access - publisher's policyThe current study investigates the influence of carbon addition on the microstructural and micromechanical properties of Ti(C,N)-FeNi cermets with different ceramic/metal phase ratios. Evaluation of small-scale hardness ... -
Characterization of the degradation behaviour of Passive Fire Protector materials
(Universitat Politècnica de Catalunya / Università di Bologna, 2010)
Master thesis (pre-Bologna period)
Open AccessPassive Fire Protection (PFP) is used to protect industrial equipment against accidental fires, delaying the temperature rise and the loss of mechanical properties of the structural materials. If properly applied, this may ... -
Design and additive manufacturing of architected materials with non-linear mechanical response
(Universitat Politècnica de Catalunya / University of California, Irvine, 2013)
Bachelor thesis
Restricted access - author's decision
Covenantee: University of California, IrvineMost structural systems are designed to operate in their elastic regime, resulting in a linear relationship between applied loads and resulting displacements. This behavior is easy to analyze but not necessarily optimal ... -
Detección de puntos calientes en estructuras utilizando ondas guiadas
(Universitat Politècnica de Catalunya, 2019-05-28)
Bachelor thesis
Open AccessDetección de puntos calientes en estructuras utilizando ondas guiadas. -
Efecto de la variabilidad de las propiedades mecánicas de los materiales en la respuesta estructural de edificios de mampostería no reforzada
(Universitat Politècnica de Catalunya, 2018-06-28)
Bachelor thesis
Open AccessEl distritode L’Eixample de Barcelona fue construido en su mayor parte entrelos años1860 y 1940. Por esta razón, la gran mayoría de estos edificios, normalmente levantados con mampostería no reforzada, ya han ... -
Estudi de propietats de l’Acrilonitril-Butadiè-Estirè per a impressió tri-dimenssional per Fused Filament Fabrication
(Universitat Politècnica de Catalunya, 2019-01)
Master thesis
Restricted access - author's decisionLa fabricació additiva està adquirint molta importància en l’actualitat i el futur de la indústria. En concret, la tècnica anomenada impressió 3D per fabricació de filament fos (FFF) està molt present a tot el món. No ... -
Estudio de esfuerzos en espadines en cambios de aguja
(Universitat Politècnica de Catalunya, 2018-09-20)
Master thesis
Restricted access - author's decisionEn el presente proyecto se introduce al lector dentro del sector ferroviario haciendo un repaso de los rasgos más relevantes que presenta el sistema de vía ferroviaria y parametriza las afecciones que pueden aparecer en ... -
Estudio del efecto del troquelado, corte y diseño en la corrosión y resistencia de placas de aluminio y acero empleadas en la elaboración de servofrenos
(Universitat Politècnica de Catalunya, 2019-10-28)
Bachelor thesis
Open AccessSe estudiará el efecto que puede tener la corrosión en la resistencia a flexión del aluminio y del acero utilizados para la elaboración de corazas para servofrenos. Las probetas serán sometidas a un ensayo de corrosión ... -
Estudio experimental de material compuesto de base cementítica y fibras naturales frente a impactos
(Universitat Politècnica de Catalunya, 2017-05-10)
Bachelor thesis
Restricted access - author's decisionLos ensayos de materiales se emplean para aplicaciones de prueba y mejora de materiales, para la detección y evaluación de defectos en la industria y en laboratorios, para análisis de fallos y para la investigación básica ... -
Experimental methods to measure mechanical properties of cross country skis: Load-displacement and contact surface
(Universitat Politècnica de Catalunya / Luleå Tekniska Universitet, 2011)
Master thesis (pre-Bologna period)
Open AccessInitially, cross country skis were used to move from place to place through the snow in winter. Now mainly it is performed in recreational and competition environments. Its intuitive basic technique, the direct contact ... -
Experimental study of the compression behavior of mask image projection based on stereolithography manufactured parts
(2020-03-09)
Article
Open AccessThe article presents the results of a series of compression tests on samples manufactured by means of the mask image projection based on stereolithography additive manufacturing technique (MIP-SL). Recent studies demonstrate ... -
Influencia del bruñido en las propiedades mecánicas del acero ST37
(Universitat Politècnica de Catalunya, 2019-07-03)
Bachelor thesis
Open AccessEl brunyit amb bola és una operació d’acabat que presenta una sèrie d’avantatges , ja que millora diverses propietats del material en una sola operació. En aquest treball s’estudiarà la influència d’aquest ... -
Kinetics of mechanical connections in wood structures
(Universitat Politècnica de Catalunya / Denmarks Tekniske Universitet, 2013)
Bachelor thesis
Open Access
Covenantee: Danmarks tekniske universitetAs a part of the process of renovation of Eurocode-5, a study on the variables affecting the load bearing capacity and the kinetics of mechanical connections is conducted together with an investigation on the influence of ... -
Mechanical behavior of PVD coatings deposited on ADI
(2019-01-01)
Article
Open AccessIn this work, the mechanical behavior of the coated ADI system is studied. For this purpose, single layer Ti and bilayer Ti/TiN and TiAl/TiAlN coatings, with different thicknesses, were deposited by the PVD technique of ... -
Micromechanical characterization of coated PCBN inserts
(Universitat Politècnica de Catalunya, 2020-02-13)
Master thesis
Restricted access - author's decisionPolycrystalline cubic boron nitride (Pc-BN) is a super-hard material with a multiphase composite character. Indeed, it is a composite material composed of c-BN particles (as reinforcement) embedded in a binder (ceramic ... -
Microstructural and mechanical properties correlation at the micro- and nanometric length scale of different cBN grade
(Universitat Politècnica de Catalunya, 2018-07-11)
Master thesis
Restricted access - author's decisionTwo different heterogeneous ceramic/ceramic composite materials based on cBN reinforcement particles will be investigated in order to correlate their microstructure (i.e. grain size, contiguity, etc) and micromechanical ... -
Microstructural and micromechanical characterization of microcapsules employed to perform the Materials achieved in the WP4 of the EIRO's project
(2019)
External research report
Restricted access - confidentiality agreement
