Browsing by Subject "Composite materials"
Now showing items 21-40 of 182
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Análisis y modelización de ensayos de uniones mecánicas de materiales GFRP fabricados por pultrusión
(Universitat Politècnica de Catalunya, 2011-06-30)
Minor thesis
Open AccessCastellano: El uso de materiales compuestos en la ingeniería estructural ha crecido notablemente en los últimos años gracias a las ventajas que aportan en relación con los materiales constructivos convencionales. Las ... -
Caracterización de láminas de materiales compuestos de polietilentereftalato con partículas cerámicas
(Universitat Politècnica de Catalunya, 2014-09)
Master thesis
Open AccessEn este trabajo se estudia el efecto de la inclusión de micropartículas y nanopartículas de distintos tipos de cerámicas (dióxido de titanio con formas critalinas de rutilo y anatasa, y carburo de silicio)en láminas de ... -
Caracterización mecánica del nano-compuesto Ce-TZP/Al2O3. Fatiga por flexión
(Universitat Politècnica de Catalunya, 2010-03)
Master thesis (pre-Bologna period)
Restricted access - author's decisionEste proyecto de fin de carrera ha sido dedicado al estudio, la caracterización y determinación del comportamiento a fatiga por flexión del nano-compuesto Ce-TZP/Al2O3 fabricado por la empresa japonesa Panasonic. El trabajo ... -
Caracterización numérica de bio - compuestos
(Universitat Politècnica de Catalunya, 2018-07)
Bachelor thesis
Open Access -
Características dieléctricas, térmicas y mecánicas de la poliamida (PA) reforzada con neumáticos fuera de uso (GTR)
(2013-03-01)
Article
Open AccessEl presente trabajo tiene como objetivo obtener materiales adecuados para la industria eléctrica a partir de la mezcla de poliamida 6 (PA) con neumáticos antiguos utilizados (GTR), con la premisa que sus costes sean ... -
Cellular structure and mechanical properties of starch-based foamed blocks reinforced with natural fibers and produced by microwave heating
(2015-01-09)
Article
Restricted access - publisher's policyThe cellular structure and mechanical properties in compression of starch-based foams filled with natural reinforcements, such as grape wastes, cardoon wastes and barley straw fibers, have been studied in this work. The ... -
Cellulosic fiber reinforced cement-based composites: a review of recent research
(2015-01-21)
Article
Open AccessIn the last few years, an increase in interest has been given to the use of cellulose fibers as alternatives for conventional reinforcements in composites. The development of commercially viable environmentally friendly ... -
Characterization and treatments of oil palm frond fibers and its suitability for technical applications
(2014-09-29)
Article
Restricted access - publisher's policyThe aim of this paper is to explore the potential of oil palm frond fibers (OPFf) for technical applications such as composite reinforcement. For this purpose, fibers obtained from frond wastes were subjected to various ... -
Chicken feathers based biocomposites: a new sustainable product?
(2013)
Conference report
Restricted access - publisher's policyPlastic composites are made of polymers and different reinforcements that originally were synthetic and non-biodegradable. Since 1990’s, many biodegradable composites, formed by a biodegradable matrix and natural fibers, ... -
Comparative study of elastomeric and biogenic waste composite materials
(2014)
Conference report
Restricted access - publisher's policy -
Comparative study of the flexural properties of ABS, PLA and a PLA-wood composite manufactured through fused filament fabrication
(2020-10-28)
Article
Open AccessAbstract Purpose – The aim of this paper is to analyze the mechanical properties of acrylonitrile-butadiene-styrene (ABS) parts manufactured through fused filament fabrication and compare these results to analogous ones ... -
Composite materials calculation using HPC-based multiscale technique
(Barcelona Supercomputing Center, 2017-05-04)
Conference report
Open AccessCalculating the behavior of large composite material structures still demanding large computational effort. The solu-tion proposed to tackle the problem is to combine multi-scale homogenization methods with the high ... -
Composites from keratin biofibers. Study of compatibility using polyolephinic matrices
(2012)
Conference report
Restricted access - publisher's policyThe study deals with the analysis and characterization of chicken feathers (CFs) based thermoplastic composites. The performance of the composite has been characterized in terms of mechanical properties which have been ... -
Composition, nanostructure, and optical properties of silver and silver-copper lusters
(American Institute of Physics (AIP), 2012-09-01)
Article
Open AccessLusters are composite thin layers of coinage metal nanoparticles in glass displaying peculiar optical properties and obtained by a process involving ionic exchange, diffusion, and crystallization. In particular, the origin ... -
CONPLUMAS: valorización de residuos biogénicos fibrosos para la obtención de nuevos materiales
(2019-09-10)
Article
Open Access -
Damage analysis of composite materials using modal analysis of intact and damaged plate
(2010)
Conference report
Restricted access - publisher's policyThe proposed paper concerns a current work about a methodology of damage identification on composite material plates. The purpose of this study is to create a methodology to check the damage in composite plates through a ... -
Damage assessment using modeling of large-scale confined masonry building
(American Society of Civil Engineers, 2018-12-01)
Article
Open AccessThe seismic behavior of a representative medium-rise building of Mexico City has been evaluated using the capacity spectrum method. This method is widely used nowadays in the seismic assessment of buildings, since it allows ... -
Damage evolution in open-hole laminated composite plates subjected to in-plane loads
(2015-12-01)
Article
Open AccessDamage evolution of notched composite laminates is analysed in this work using a discrete damage model, which estimates matrix damage evolution and fibre failure. The fibre damage is regularised with a Weibull distribution, ... -
Daño por contacto esférico de una cerámica Ce-TZP/AI2O3
(Universitat Politècnica de Catalunya, 2010-02)
Master thesis (pre-Bologna period)
Restricted access - author's decisionEl material compuesto Ce-TZP/Al2O3 es una cerámica nanoestructurada con granos de alúmina y circona tetragonal estabilizada con ceria. Adicionalmente, ambas fases se pueden hallar como nanopartículas inmersas dentro de ... -
Degradación de la resistencia a fractura de un carburo cementado WC-Ni sometido a choque térmico
(Universitat Politècnica de Catalunya, 2015-02)
Bachelor thesis
Restricted access - author's decisionLos carburos cementados son materiales compuestos por carburos (generalmente de WC) incrustados en una matriz metálica (normalmente de cobalto) que actúa como ligante. Estos materiales se caracterizan por unas excelentes ...
