La Defensa Doctoral tendrá lugar el 7 de febrero a las 16:00 hr, en el Campus de Leganes de la Universidad Carlos III de Madrid. Aula: Adoración de Miguel 1.2.C16 en el edificio Betancourt La disertación se titula "Development and characterization of advanced thin coatings on
Resumen: In metals and alloys, complex solidification microstructures, such as dendrites, arise from a subtle interplay between phenomena occurring at much different scales: from atom attachment kinetics to macroscopic transport of heat and species in the different phases. As such, solidification
Biomaterials are traditionally defined as materials that are intended to interact with biological systems, and a number of metals, ceramics, and polymers have been developed over the years as biomaterials for use in medical devices or implants. However, new challenges in application areas such as
Resumen: Magnesium (Mg) is a widely used material in industrial applications due its low weight, ductility and good mechanical properties. For clinical applications such as non-permanent implants Mg is considered as a good option because it is biodegradable and its degradation products are not
Abstract: Rechargeable lithium-ion (Li-ion) batteries have become one of the most convenient options for advanced energy storage technologies, getting to dominate the battery market. Nevertheless, they cannot satisfy the ever increasing demand of energy density that is needed for both nowadays and
La Defensa Doctoral tendrá lugar, a las 11:00 hr, el próximo jueves 19 de diciembre en la Sala de Seminarios del departamento de Materiales de la Escuela de Ingenieros de Caminos, UPM. La disertación se titula "High throughput screening of strength and creep properties in Mg-Zn alloys".
La Defensa Doctoral tendrá lugar, a las 12:30 hr, el próximo martes 17 de diciembre en la Sala de Seminarios del departamento de Materiales de la Escuela de Ingenieros de Caminos, UPM. La disertación se titula “Crystal Plasticity Simulation of the Thermo-mechanical Coupled Behavior in
ABSTRACT In this work, following Agoras et al. [1], we develop a homogenization procedure for particulate composites with elasto-viscoplastic constituents. By employing a standard time-discretization scheme for the local stress rate, we show that the associated time-incremental homogenization
Perovskites for hybrid light emitting devices Abstract: Nowadays, light-emitting diodes (LEDs) have been used in various areas, such as illumination, signals, automotive, mobile appliances, decoration, and so on. Many materials have been used for the LEDs. Perovskites, as a new type of
Polymer-protein phosphors for optoelectronic applications Resumen: Bio-hybrid light-emitting diodes (Bio-LEDs) are lighting devices merging inorganic light-emitting diodes with fluorescent proteins (FP) acting as both color down-conversion and encapsulation systems. This new lighting concept
El pasado 15 de noviembre se celebró en nuestras instalaciones una de las Jornadas de Conocimiento Tecnológico de la empresa ITP Aero. En estas jornadas, que organiza el fabricante de componentes y motores aeronáuticos junto con sus centros de I+D estratégicos, se dan cita expertos de ambas partes
La Defensa Doctoral tendrá lugar, a las 12:00 hr, el próximo martes 12 de noviembre en el edificio Betancourt de la sala Adoración de Miguel 1.2.C16 de la Universidad Carlos III de Leganes. La disertación se titula “Design, Manufacture and Evaluation of Partially-Cured Composite Materials”.
Meeting climate targets with both eyes open: How can we meet the growing demand for materials without destroying the environment? Presenter: Dr Ana González Hernández (Emerson) – Sustainability and Decarbonisation Manager. Collaborator and Author: Dr Jonathan M. Cullen (Resource Efficiency
Outstanding Radiation Resistance of Tungsten-based High Entropy Alloys O. El-Atwani1, N. Li1, M. Li2, A. Devaraj3, J. K. S. Baldwin1, M. M. Schneider1, D. Sobieraj4, J. S. Wrobel4, D. D. Nguyen-Manh5, S. A. Maloy1, and E. Martinez6 1 Materials Science and Technology Division, Los Alamos
La Defensa Doctoral tendrá lugar, a las 11:00 hr, el próximo miercoles 6 de septiembre en "Sala Blanca" (primera planta) de la ETSI Caminos Canales y Puertos. La disertación se titula “Atomistic modeling of the strengthening mechanisms in FCC and HCP metals”. Ha sido supervisada por el Prof.
Los próximos 14 y 15 de enero de 2020, se llevará a cabo una escuela de invierno sobre impresión 3D de metales y fabricación aditiva en las instalaciones de IMDEA Materiales. El programa se divide en dos partes: una centrada en los fundamentos y otra en las aplicaciones. Descarga el programa, toda
Resumen The talk will concentrate on various approaches being used to engineer materials at the nanoscale for various applications in future technologies. In particular, the case of clay, carbon nanostructures (e.g. nanotubes, graphene), metal oxides, bionanomaterials (cellulose,
Resumen: Physics-based models for fatigue damage. Fatigue failure prognosis requires understanding the mechanical response of materials under myriads of service conditions. Most approaches that predict the response of metals rely on correlations between phenomenological formulations
Abstract: The project topic is gas phase intercalation of carbon nanotube fibers (CNTFs), with the intention of enhancing their conductivity without introducing defects in the carbon lattice. Furthermore, the main structural parameters of bundles of carbon nanotubes required for an homogeneous
The aeronautical structures manufactured by composite laminates experience damage as a result of the severe thermal and chemical conditions to which they are subjected during flight. Microcracks are one of the most common manifestations in terms of damage. Therefore, the study of its generation and
El próximo 24 de Octubre acogeremos la siguiente reunión de “Women in 3 Printing”,a las 17:45. Algunos de nuestros investigadores presentarán los proyectos en los que están trabajando, y posteriormente se realizará una visita a las instalaciones del instituto. Muchas gracias a María Teresa Pérez
Abstract The commercial aviation industry is a field of innovation and vanguard technology application, in which competitiveness is a critical need. As a consequence, new materials and techniques take place continuously with the purpose of creating a significant advantage in relation to other
Resumen: Dye-Sensitized Solar Cells (DSSCs) are a promising alternative to Si solar cells, with efficiencies of 14% under sunlight and 28.9% under ambient light. DSSCs’ components can separately be optimized. One of the major challenges is replacing Pt-counter-electrode (CE), due to its
La Defensa Doctoral tendrá lugar, a las 11:00 hr, el próximo lunes 16 de septiembre en el aula adoración de Miguel 1.2.c.16 de la Universidad Carlos III de Leganes. La disertación se titula “Wettability and infiltración of liquid Silicon on serveral substrates”. Ha sido supervisada por el
Abstract: Carbon nanotubes, graphene and graphene oxides have been under development due to their suitable properties to be applied in electrochemical energy devices such as supercapacitors, batteries and fuel cells. Recently, carbon nanostructures doped with heteroatoms have demonstrated to play
La Defensa Doctoral tendrá lugar, a las 12:00 hr, el próximo miercoles 11 de septiembre en la Sala de Seminarios de la Universidad Caminos, Puertos y Canales de la UPM. La disertación se titula “High throughput investigation of diffusion and solid solution hardening of HCP Mg alloys”. Ha
La Defensa Doctoral tendrá lugar, a las 12:00 hr, el próximo lunes 29 de julio en la Sala Verde de Caminos, Puertos y Canales de la UPM. La disertación se titula “A study of the factors influencing air removal in Out-of-Autoclave processing of composites”. Ha sido supervisada por el Prof. Carlos
Abstract: Titanium and its alloys are important engineering materials due to their low density, high strength, and good bio-compatibility. The study of critical resolved shear stress (CRSS) values of basal, prismatic, and pyramidal ⟨c + a⟩ slip systems has been a hot topic in the community as
Abstract: Synchrotron x-ray–based imaging techniques, such as radiography and tomography, have reached sufficient spatio-temporal resolution that they are now used almost routinely to investigate solidification in technologically important systems such as steel, Ni, Al, and other alloy systems.
La Defensa PhD tendrá lugar, a las 12:00, el próximo martes 18 de junio en la Universidad Carlos III (Leganes), en el Aula de Grados Padre Soler. La disertación se titula "Effect of Graphene Nanoplatelets and Carbon Nanotubes in PEEK and PEEK/Carbon Fibre Composites" Este es el link de
Abstract Magnesium batteries are superior to all the known battery systems owing to its substantially larger volumetric capacity, environmental benignity, electrochemical stability and lower cost. This study is focused on the improving the electrochemical characteristics of Magnesium based
Micromechanical response during biaxial load path changes of stainless steel: insitu neutron diffraction and multi-scale modeling Manas V. Upadhyay1,*, J. Capek2, Anirban Patra3, Wei Wen4, Tobias Panzner2, Steven van Petegem5, Carlos N. Tomé4, Ricardo A. Lebensohn6, Helena van
Abstract: Virtual testing by means of progressive damage and failure analysis (PDFA) of composite structures holds the promise of reducing the timeline for certification of composite structures by complementing experimental testing. The focus of this talk is on recent investigations conducted at
La Defensa Doctoral tendrá lugar, a las 12:00 hr, el próximo martes 28 de marzo en la Sala de Seminarios de la Escuela de Caminos, Puertos y Canales de la UPM. La disertación se titula "Fast Mapping of Microstructure and Mechanical Properties in Titanium Alloys by Kinetic Diffusion Multiple
La Defensa PhD tendrá lugar, a las 11:30, el próximo lunes 25 de marzo en la Universidad Carlos III (Leganes), en el aula 3.S1.08. La disertación se titula “Development of new Cr-based hardmetals by liquid phase sintering and spark plasma sintering" Este es el link de cómo llegar por
Abstract: Metastable β titanium alloys constitute a promising family of alloys due to their high specific strength, high damage tolerance, workability, hardenability as well as corrosion resistance that has attracted great attention worldwide. However, their deformation mechanisms still remain
Abstract: Grain boundaries (GB) are generally considered as static obstacles to dislocations and sinks for point defects and their clusters. But, in fact, the processes that take place at GBs is more complex and can reveal properties directly related to plasticity phenomena that go beyond the
ABSTRACT The Thermodynamics of Irreversible Processes (TPI) applied to the mechanics of materials boomed significantly in France in the 60s and 70s, under the impulse of Paul Germain. The formalization of the Generalized Standard Materials, proposed in 1975 by Bernard Halphen and Quoc-Son Nguyen,
Abstract: Cells respond not only to biochemical but also to physical cues, such as stiffness, geometry and matrix degradability. In-vitro studies showed that hydrogel elasticity or degradation properties alone can direct cell differentiation, while scaffold geometry can control tissue growth rate.
Abstract: Evolution has provided us with the most abundant and versatile source of materials. In my talk, I will show how proteins can be used as labels and as building blocks. We will explore how an enzyme can be mutated and genetically conjugated to provide a tool for nanoparticle tracking and
La Defensa PhD tendrá lugar, a las 11:30, el próximo jueves 21 de febrero en la Universidad Carlos III (Leganes) en el aula 7.01.H01. La disertación se titula “Development and optimization of the properties of gamma/gamma´ co-based superalloys for high temperature applications". Este es el link de
El presidente de la Comunidad de Madrid, Ángel Garrido, ha participado en la ceremonia de entrega de los Premios Talento Joven-Carné Joven, en la que se ha reconocido la trayectoria de cinco jóvenes de entre 14 y 30 años que han destacado el último año en cinco categorías: voluntariado,
Abstract: We shall present a ‘smart’ framework, developed to create surrogate models of complex phenomena in an automated way, based on a minimum amount of computer simulations. To do so, the framework combines Design of Experiments, Computational Modeling, and Neural Networks. While such a
Abstract: During the last couple years, laser-based additive manufacturing (AM) technologies such as laser powder bed fusion (LPBF) and directed energy deposition (DED) have evolved from a mere prototyping technology to a real production technology that allow building parts with intricate 3D
Abstract: Predicting the changes in macroscopic properties of steels subjected to irradiation is key for the improved and long term safety of nuclear power plants. Because of the Inherent complexity of the processes involved, this is a long-lasting challenge for nuclear materials science.
Resumen: Efforts were paid to obtain nanocarbon/epoxy composites with advanced flame retardancy and mechanical performance, and try to understand the mechanisms. In the first part of the work, when 20 wt% ammonium polyphosphate (APP) in the chosen flame-retardant APP/epoxy composite was replaced by
Absract: Magnetorheological elastomers (MREs) are ferromagnetic particle impregnated rubbers whose mechanical properties are altered by the application of external magnetic fields. In addition, these composite materials can deform at very large strains due to the presence of the soft polymeric
Abstract: SiNWs, which are rod-like structures with diameters between 1-100nm and lengths of up to several tenths of micrometers, are an auspicious approach to enhance solar cells, thermoelectric devices and energy storage devices. Their extremely high aspect ratio (classifi ed as 1D material)
El Instituto IMDEA Materiales ha recibido un nuevo premio. Esta vez, un artículo firmado por algunos de sus científicos ha sido elegido como el mejor de los publicados en la revista internacional JOM. La revista JOM es el órgano de comunicación de la TMS, The Minerals, Metals & Materials
RESUMEN: Today, almost every portable device is powered by a lithium ion battery. Despite the wide use of lithium ion batteries, they suffer from serious safety issues. Gel polymer electrolytes (GPEs) are one of the most promising candidates to solve safety issues such as fire and liquid
La Defensa PhD tendrá lugar, a las 12 del mediodía, el próximo jueves (10 de enero) en la sala Verde de la Escuela Técnica Superior de Ingenieros de Caminos, Canales y Puertos de la UPM. Este es el link de como llegar por google
Abstract Magnesium is an attractive metal for various technological applications due to its low density (23% of steel and 66% of aluminum) and availability. Applications of magnesium in the automotive and aerospace industries aim for weight reduction and enhanced fuel efficiency. However,
La 3ª edición de los Premios a la Innovación de IMDEA Materiales se celebró el 28 de noviembre en el Auditorio de sus instalaciones. Cada una de las 5 candidaturas tuvo la oportunidad de dar una presentación de 10 minutos para explicar / defender, frente al panel de evaluación y al resto de los
Nuestro centro ha comenzado una nueva línea de investigación para el desarrollo de nuevos materiales biocompatibles en prótesis médicas, con el objetivo de acabar con los dos problemas más graves de estas ortopedias: la metalosis que provoca infecciones y la necesidad de nuevas operaciones para
Abstract: This study aims to increase the understanding of the tensile failure of unidirectional hybrid and non-hybrid composite when subjected to tensile loadings. To achieve this goal several models with increasing complexity have been developed and implemented and the effects of tensile loading
La Defensa PhD tendrá lugar, a las 11:30 am, el próximo jueves (22 de noviembre) en Escuela Técnica Superior de Ingenieros Industriales, en la sala D. La disertación se titula “Numerical Methods for the simulation of high velocity impact" Este es el link de como llegar por google
ABSTRACT Carbon nanotubes (CNTs) have been a focus of nanomaterial research over the past two decades, due to their wide range of potential applications. In recent years, studies have shown a high degree of molecular control of CNTs in terms of number of layer, morphology and alignment, as well
Abstract Additive manufacturing (AM) is a layer by layer process that has the potential to disrupt traditional fabrication methods. It allows fast manufacturing of three dimensional pieces from metallic powders, with great exibility of design, potential for weight reduction, fast production speed
Rubén Costa explica su línea de investigación en bio-LEDs en el Telediario de Radiotelevisión Española (a partir del minuto 31)
Abstract: Ni-based superalloys play an extremely important role in the aerospace industry due to their outstanding strength and chemical stability at high temperature. Most demanded components employed in jet engines are manufactured with these novel materials. Several statistical studies confirm
ABSTRACT The previous design of engines used for commercial aircrafts fan and turbine were driven with same shaft; new geared engines decouple fan and the low pressure turbine increasing angular velocity, and also centrifugal forces, so a change from conventional superalloy blades to lighter ones
Abstract Additive manufacturing (AM) is a layer by layer process that has the potential to disrupt traditional fabrication methods. It allows fast manufacturing of three dimensional pieces from metallic powders, with great exibility of design, potential for weight reduction, fast production speed
La Defensa PhD tendrá lugar, a las 12 del mediodía, el próximo viernes (26 de octubre) en la sala verde, en la primera planta, de la Escuela de Ingenieros de Caminos, UPM (ETSI Caminos, Ciudad Universitaria) La disertación se titula "Energy Harvesting Materials Based on Carbon Nanotube Fibre for
Abstract: It is presented a rigorous framework developed for formulation of constitutive models. Based on representation theory for tensor functions and scale-bridging theorems, this framework enables the development of constitutive models that account for the influence of crystallographic
Nuestro cento organiza el 55 Congreso de la Sociedad de Ciencias de la Ingeniería (SES 2018), el primero que se celebra fuera de Estados Unidos, que tiene lugar en Madrid entre los próximos días 10 y 12 de octubre. Este Congreso es un foro interdisciplinar en el que ingenieros y científicos de todo
Abstract Over the past few years, graphitic carbon nitride (g-CN) has attracted widespread attention due to its outstanding electronic properties, which have been exploited in various applications, including in photo- and electro-catalysis, heterogeneous catalysis, CO2 reduction, water splitting,
Discrete slip crystal plasticity modeling of deformation in nanolayered materials Irene J. Beyerlein1, Tianju Chen2, Rui Yuan2, Caizhi Zhou2,3 1 Mechanical Engineering Department, Materials Department, University of California at Santa Barbara, Santa Barbara 93106, USA 2 Department of Materials
Abstract Herein, highly ordered mesoporous pseudocapacitive electrodes for superior Li-ion storage are discussed. Hierarchical 1-D Co3O4nanorods of size ~20 nm with interfaces between the crystallites were synthesized using hydrothermal method followed by calcination. This 1D nanorods exhibited
Abstract Additive manufacturing (AM) is a layer by layer process that has the potential to disrupt traditional fabrication methods. It allows fast manufacturing of three dimensional pieces from metallic powders, with great exibility of design, potential for weight reduction, fast production speed
En la segunda temporada de IMDEA-CSI, los investigadores de los Institutos IMDEA resolvieron un nuevo misterio, contando con la ayuda de algunos miembros del Cuerpo Nacional de Policía. Analizaron las pruebas recogidas en la escena del crimen para descubrir al asesino en esta actividad de La Noche
Abstract: Solidification is one of the major steps in producing parts from the molten material in casting, welding or additive manufacturing. On top of process optimization and simulation to obtain good mould filling and minimized defects, the quality of the cast parts depends strongly on the
Abstract In this study, dimension control and nanostructure design were applied in developing electrode materials for superior Na-ion storage. Firstly, hierarchical Co3O4nanorods with increased number of interfaces between individual nanocrystallites were prepared for enhancing pseudocapacitance
ABSTRACT: The main objective of this work is to create a physical platform for material characterization and parameter identification at macroscale as a function of applied strain rate, understanding how the strain rate affects the damage and mechanical response of three different composite material
La Defensa PhD tendrá lugar, a las 12 del mediodía, el próximo viernes (7 de septiembre) en la sala verde, en la primera planta, de la Escuela de Ingenieros de Caminos, UPM (ETSI Caminos, Ciudad Universitaria) La disertación se titula "Development of Multifunctional Flexible and Structural
Resumen: Advanced composite materials are now used in a wide range of industries, including aerospace, marine, construction, transport and recreational sport. The ever-increasing pressure on producing quality parts effectively and efficiently has led to many innovations over the years in
Elisa Fresta ha sido galardonada con el Premio a una de las mejores Tesis de Máster (año 2015/2016) de la Universidad de Turín. La tesis se desarrolló a cabo de forma conjunta en la Universidad de Turín y la Universidad de Erlangen-Nuremberg bajo la supervisión de la Profesora Claudia Barolo y el
Investigadores de nuestro centro y de IMDEA Energía han desarrollado una nueva tecnología de electrodos nanoestructurados capaz de desalinizar agua con un bajo consumo de energía, en determinadas condiciones claramente inferior al consumo requerido utilizando métodos convencionales, tales como la
Abstract: In view of the future application of polymer matrix composites for structural components subjected to impact loads, there is a need for development of experimentally calibrated constitutive models for polymers that include their inherent viscoelastic and viscoplastic behavior. These
El trabajo de Ph.D se titula "Estudio de retardo de ignición y supresión de humo de compuestos de polímero ignífugos" bajo la supervisión del Dr. De-Yi Wang. Tendrá lugar a las 12:00 p.m. (16 de julio) en la "Sala de seminarios" de ETS de Ingenieros de Caminos, Canales y Puertos (ETSI Caminos,
Porphyrin-based nanomaterials: design, synthesis and applications Abstract The development of new nanomaterials and nanotechnology currently have a huge impact on modern science. Within this trend, a field that has taken relevance is the construction of nanometric supramolecular systems through
La Defensa PhD tendrá lugar, a las 12 del mediodía, el próximo viernes (13 de julio) en la sala de seminarios del Departamento de Ciencia de los Materiales de la Escuela de Ingeniería Civil de la UPM (ETSI Caminos, Ciudad Universitaria). La disertación se titula "Modelos de Micromecánica
ABSTRACT Solid-state lighting (SSL) is one of the biggest achievements of the 20th century. It has completely changed our modern life with respect to general illumination (light-emitting diodes), flat devices and displays (organic light-emitting diodes), and small labelling systems (light-emitting
Synchrotron Laminography: A Technique for In situObservation of Damage and its Evolution Inside Engineering Materials Lukas Helfen,1,2Mark N. Mavrogordato,3Thilo F. Morgeneyer,4T. Baumbach1 1 Institute for Photon Science and Synchrotron Radiation, Karlsruhe Institute of Technology, PO Box 3640,
El evento tendrá lugar el próximo miércoles 11 de julio a las 12:00 pm en la Sala de Seminarios del Departamento de ciencia de Materiales, E.T.S.I. Caminos (Campus de Ciudad Universitaria,
Abstract ViPER (Vilas Pol’s Energy Research) laboratory at Purdue University focuses their research activities on the development of high capacity electrode materials, their engineering for longer cycle life and improved safety. Considering the advantages and limitations of known synthesis
Tecnologías de impresión 3D, nuevas posibilidades de productos a medida y servicios para COT Se realizará una introducción a las actividades del IBV (Instituto de Biomecánica de Valencia), para a continuación explicar las bases biomecánicas de la fabricación aditiva mediante EBV que llevaron al IBV
Abstract Composite materials are a serious competitor for lightweight metals used in the aerospace and automotive industry. Fast production methods like thermo-folding, diaphragm forming or stamping can produce large numbers of CFRP components in a cost efficient way. The weight saving benefits of
Abstract Permeation barrier films are critical to a wide range of applications ranging from food and medical packaging to organic electronics and photovoltaics. For some of these applications, not only low permeation values are required but also flexible and transparent. Here, I will present
Abstract As Additive Manufacturing technologies are being adopted in more and more industries, the focus of research and development is shifting to the materials in use. On the one hand, limited processability of high-performance materials restrict the robustness of the process in some cases, while
Los resultados de las actividades de investigación realizadas en nuestro centro durante el año 2017 están resumidas en este documento. En él se puede encontrar información sobre los Investigadores Principales del centro, proyectos en curso, nuestra infraestructura científica y las actividades de
Resumen de su grupo Nano-ingeniería de dispositivos termoeléctricos (FINDER) (Instituto de Micro y Nanotecnología) La línea de investigación se centra en la optimización de los dispositivos termoeléctricos mediante su nanoestructuración. Un dispositivo termoeléctrico es aquél capaz de convertir
Biografía corta El Professor Thomas R. Bieler se graduó en Mecánica Aplicada en la Universidad de California en San Diego en el año 1978 y posteriormente, realizó un Máster en Ingeniería Cerámica en la University de Washington (Seattle) en 1980. Tras cinco años en el Laboratorio Nacional Sandia en
El 16 de Marzo, el Director y la Subdirectora de IMDEA Materiales entregaron los premios a los ganadores de la 7ª edición del concurso de imágenes de IMDEA Materiales.
El 6 y 7 de marzo participaremos en las VIII Jornadas con Ciencia en la Escuela organizada por Circulo de Bellas Artes y FUHUMER. Nuestros compañeros Juan Pedro Fernández, María Azurra, José Sanchez y Jaime Castro darán lo mejor para acercar la ciencia a los ciudadanos!!!
Abstract Atomic interface structures provide a unique opportunity to design new materials that can provide promising solutions to future technological demands. This talk presents an overview of two diverse areas of activity at the Surface and Nano Engineering Laboratory at the University of Texas,
Abstract Platinum-based materials are highly active as the electrocatalysts both in hydrogen evolution reaction (HER) and oxygen reduction reaction (ORR) in fuel cells, but high cost limits its wide applications. In this talk, the reporter summarized the recent research progress of designing and
El evento tendrá lugar el próximo martes 23, a las 12:00 pm, en la Sala verde (1ª planta) de la Escuela de Ingenieros de Caminos, UPM El link para ver donde está la Universidad es el
