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Listar por autor "Ramírez Rico, Joaquín"
Mostrando ítems 21-40 de 43
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Trabajo Fin de Grado
Materiales avanzados mediante impresión 3D por estereolitografía
Guerrero Muñoz, Gloria (2023)En este Trabajo de Fin de Grado se estudia la impresión 3D por estereolitografía modificando la resina comercial Elegoo ...
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Tesis Doctoral
Materiales biomiméticos de base carbono para electrodos en sistemas de almacenamiento de energía
Gutiérrez Pardo, Antonio Anselmo (2014-11-20)En este trabajo se demuestra la posibilidad de inducir cristalinidad en materiales carbonosos obtenidos mediante pirólisis ...
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Artículo
Microestructura y comportamiento plástico de perovsquitas conductoras protónicas de alta temperatura
Martínez Fernández, Julián; Sayir, A.; Ramírez Rico, Joaquín; Ramírez de Arellano López, Antonio; López Robledo, Manuel Jesús (2005)Se ha estudiado el comportamiento en fluencia de perovsquitas conductoras protónicas de alta temperatura fabricadas por ...
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Artículo
Microstructure and Thermal Conductivity of Si-Al-C-O Fiber Bonded Ceramics Joined to Refractory Metals
Vera García, María del Carmen; Martínez Fernández, Julián; Singh, M.; Casalegno, V.; Balagna, C.; Ramírez Rico, Joaquín (Elsevier, 2020)We explore joining Si-Al-C-O fiber-bonded ceramics to Cu-clad-Mo using an Ag-Ti-Cu brazing alloy. A temperature of 900 °C ...
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Artículo
Microstructure, elastic and inelastic properties of partially graphitized biomorphic carbons
Martínez Fernández, Julián; Ramírez Rico, Joaquín; Gutierrez Pardo, Antonio Anselmo; Orlova, T. S.; Kardasheva, B. K.; Smirnov, B. I. (MAIK Nauka/Interperiodica, 2015-03)The microstructural characteristics and amplitude dependences of the Young's modulus E and internal friction (logarithmic ...
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Artículo
Monolithic supports based on biomorphic SiC for the catalytic combustion of hydrogen
Arzac, G. M.; Ramírez Rico, Joaquín; Gutierrez Pardo, Antonio Anselmo; Jiménez de Haro, María del Carmen; Hufschmidt, Dirk; Martínez Fernández, Julián; Fernández Camacho, Alejandro (Royal Society of Chemistry, 2016)Catalytic hydrogen combustion was studied with H2/air mixtures in conditions that simulate the H2 concentration of the ...
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Artículo
New bio-ceramization processes applied to vegetable hierarchical structures for bone regeneration: An experimental model in sheep
Filardo, Giuseppe; Kon, Elizaveta; Tampieri, Anna; Cabezas Rodríguez, Rafael; Di Martino, A.; Fini, M.; Giavaresi, G.; Lelli, M.; Martínez Fernández, Julián; Martini, L.; Ramírez Rico, Joaquín; Sañamanna, Francesca; Sandri, M.; Sprio, S.; Marcacci, M. (Mary Ann Liebert, 2014)Bone loss is still a major problem in orthopedics. The purpose of this experimental study is to evaluate the safety and ...
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Artículo
Novel Procedure for Laboratory Scale Production of Composite Functional Filaments for Additive Manufacturing
Díaz García, Álvaro; Law, Jia Yan; Cota Reguero, Agustín; Bellido-Correa, A.; Ramírez Rico, Joaquín; Schäfer, R.; Franco García, Victorino (Elsevier, 2020)Successful 3D printing by material extrusion of functional parts for new devices requires high quality filaments. Uniform ...
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Artículo
Optimising anode supported BaZr1-xYxO3-δ electrolytes for solid oxide fuel cells: Microstructure, phase evolution and residual stresses analysis
Fernández Muñoz, Sol; Chacartegui, Ricardo; Alba Rodríguez, María Desirée; Ramírez Rico, Joaquín (Elsevier, 2024-03)Yttrium-doped BaZrO3 is a promising electrolyte for intermediate-temperature protonic ceramic fuel cells. In the anode-supported ...
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Artículo
Performance improvement in olive stone's combustion from a previous carbonization transformation
Gómez Martín, Aurora; Chacartegui, Ricardo; Ramírez Rico, Joaquín; Martínez Fernández, Julián (Elsevier, 2018-09)Under the framework of circular economy, agricultural wastes are an interesting carbon-based feedstock for thermal energy ...
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Artículo
Permeability and mechanical integrity of porous biomorphic SiC ceramics for application as hot-gas filters
Gómez Martín, Aurora; Orihuela Espina, María del Pilar; Becerra Villanueva, José Antonio; Martínez Fernández, Julián; Ramírez Rico, Joaquín (Elsevier, 2016)Biomorphic SiC is a biotemplated material fabricated by Si melt-infiltration of carbon preforms from wood pyrolysis. In ...
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Artículo
Porous Graphene-like Carbon from Fast Catalytic Decomposition of Biomass for Energy Storage Applications
Gómez Martín, Aurora; Martínez Fernández, Julián; Ruttert, Mirco; Winter, Martín; Placke, Tobias; Ramírez Rico, Joaquín (American Chemical Society, 2019)A novel carbon material made of porous graphene-like nanosheets was synthesized from biomass resources by a simple catalytic ...
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Artículo
Precision and accuracy of stress measurement with a portable X-ray machine using an area detector
Lee, Seung Yub; Ling, Jingjing; Wang, Shenge; Ramírez Rico, Joaquín (International Union of Crystallography, 2017-02)The use of portable X-ray stress analyzers, which utilize an area detector along with the newly adopted 'cosα' or full-ring ...
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Artículo
Revealing the Impact of Different Iron-Based Precursors on the ‘Catalytic’ Graphitization for Synthesis of Anode Materials for Lithium Ion Batteries
Frankenstein, Lars; Glomb, Pascal; Ramírez Rico, Joaquín; Winter, Martin; Placke, Tobias; Gómez Martín, Aurora (Wiley-Blackwell, 2023)Low cost and environmentally friendly production of graphite anodes from naturally available biomass resources is of great ...
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Tesis Doctoral
Síntesis y estudio del comportamiento mecánico, térmico y de durabilidad ambiental del ortosilicato de itrio para su aplicación como recubrimiento de barrera ambiental.
Cabezas Rodríguez, Rafael (2019-03-15)Silicon based ceramics, such as SiC and Si3N4, are promising materials as a structural material for high temperature ...
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Artículo
Sliding wear resistance of biomorphic SiC ceramics
Vera García, María del Carmen; Ramírez Rico, Joaquín; Martínez Fernández, Julián; Mritjunjay, Singh (Elsevier, 2015)Biomorphic SiC ceramics were fabricated from four different wood precursors and their Knoop hardness and sliding wear ...
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Artículo
Sliding wear resistance of sintered SiC-fiber bonded ceramics
Vera García, María del Carmen; Ramírez Rico, Joaquín; Martínez Fernández, Julián; Mritjunjay, Singh (Elsevier, 2015)Advanced SiC-based ceramics and fiber reinforced composites are interesting materials for a wide variety of applications ...
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Artículo
Strength and thermal shock resistance of fiber-bonded Si-Al-C-O and Si-Ti-C-O ceramics
Vera García, María del Carmen; Martínez Fernández, Julián; Singh, Mrityunjay; Ramírez Rico, Joaquín (Wiley-Blackwell, 2021)Silicon carbide-based fiber-bonded ceramics, obtained from hot pressing of woven silicon carbide fibers, are a cost-effective ...
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Artículo
Stress measurement using area detectors: a theoretical and experimental comparison of different methods in ferritic steel using a portable X-ray apparatus
Ramírez Rico, Joaquín; Lee, Seung Yub; Ling, Jingjing; Noyan, Ismail C. (Springer Verlag, 2016)Using area detectors for stress determination by diffraction methods in a single exposure greatly simplifies the measurement ...
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Artículo
Structural evolution in iron-catalyzed graphitization of hard carbons
Gómez Martín, Aurora; Schnepp, Zoe; Ramírez Rico, Joaquín (American Chemical Society, 2021)Despite the recent interest in catalytic graphitization to obtain graphite-like materials from hard-carbon sources, many ...