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Listar por autor "Blázquez Gámez, Javier Sebastián"
Mostrando ítems 41-60 de 124
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Trabajo Fin de Grado
Estudio de transformaciones en estado sólido a partir de su comportamiento magnético
López Martín, Raúl (2019) -
Tesis Doctoral
Estudio magnetoestructural y cinético de las transiciones de fase en estado sólido de aleaciones metaestables basadas en Fe
Manchón Gordón, Alejandro F. (2021-07-02)Esta tesis se centra en el análisis de las transformaciones de fase en estado sólido que exhiben ciertas aleaciones ...
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Artículo
Evolution of Fe environments and phase composition during mechanical amorphization of Fe70Zr30 and Fe70Nb30 alloys
Manchón Gordón, Alejandro F.; Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Elsevier, 2018)Amorphous Fe-Zr and Fe-Nb alloys with 70 at.% Fe have been prepared by ball milling a mixture of elemental powders. The ...
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Artículo
Evolution of Fe environments in mechanically alloyed Fe–Nb–(B) compositions
Blázquez Gámez, Javier Sebastián; Ipus Bados, Jhon Jairo; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Elsevier, 2014)Nanocrystalline alloys of nominal composition Fe85Nb5B10 were produced by mechanical alloying from a mixture of elemental ...
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Artículo
Evolution of number of citations per article in Materials Science: possible causes and effect on the impact factor of journals
Ariza Guerrero, Ana María; Blázquez Gámez, Javier Sebastián (Springer, 2023-11)An overall rise in the citation parameters used in the metrics of scientifc publications (i.e. journal impact factor, ...
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Artículo
Extension of the Classical Theory of Crystallization to Non-isothermal Regimes: Application to Nanocrystallization Processes
Blázquez Gámez, Javier Sebastián; Borrego Moro, Josefa María; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro; Lozano Pérez, S. (Elsevier, 2012)The non-isothermal kinetics of primary crystallization processes is studied from numerically generated curves and their ...
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Artículo
Extracting the composition of nanocrystals of mechanically alloyed systems using Mössbauer spectroscopy
Blázquez Gámez, Javier Sebastián; Ipus Bados, Jhon Jairo; Franco García, Victorino; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Elsevier, 2014)Determining the composition at the nanoscale generally requires the use of experimental techniques such as 3D atom probe ...
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Artículo
Field dependence of the magnetocaloric effect in materials with a second order phase transition: A master curve for the magnetic entropy change
Conde Amiano, Alejandro; Blázquez Gámez, Javier Sebastián; Franco García, Victorino (AIP Publishing, 2006)The field dependence of the magnetic entropy change can be expressed as SM Hn. For soft magnetic amorphous alloys n=1 ...
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Artículo
Grinding and particle size selection as a procedure to enhance the magnetocaloric response of La( Fe, Si)(13) bulk samples
Ipus Bados, Jhon Jairo; Borrego Moro, Josefa María; Moreno Ramírez, Luis Miguel; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Alejandro (Elsevier, 2017-05)The magnetocaloric effect of La(Fe,Si)13 samples deteriorates with the presence of secondary phases. However, it is highly ...
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Artículo
High Temperature Coercivity of Nb-containing HITPERM Alloys: Effect of Cu Addition
Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro; Ferenc, J.; Kulik, T. (Elsevier, 2008)Hysteresis loops of nanocrystalline samples of Fe39Co39Nb6B16 - yCuy (y = 0, 1) HITPERM-type alloys were measured from ...
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Artículo
Hyperfine fields and magnetoelastic surface effects in Fe72Cu1.5Nb4Si13.5B9 nanocrystalline alloy
Szumiata, Tadeusz; Gawroński, Michał; Górka, Bogumił; Brzózka, Katarzyna; Blázquez Gámez, Javier Sebastián; Kulik, Tadeusz A.; Z̊uberek, Ryszard; Ślawska-Waniewska, Anna (Institute of Nuclear Chemistry and Technology, 2003)In this work hyperfine fields of two-phase nanocrystalline Fe72Cu1.5Nb4Si13.5B9 alloys were studied in order to verify the ...
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Artículo
Influence of Ge addition on the magnetocaloric effect of a Co-containing Nanopermtype alloy.
Conde Amiano, Alejandro; Franco García, Victorino; Blázquez Gámez, Javier Sebastián (AIP Publishing, 2008)The influence of the partial substitution of B by Ge on the magnetocaloric response of Fe78Co5Zr6B10Cu1 is studied. Ge ...
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Artículo
Influence of Hot Compaction on Microstructure and Magnetic Properties of Mechanically Alloyed Fe(Co)-based Amorphous Compositions
Ipus Bados, Jhon Jairo; Borrego Moro, Josefa María; Blázquez Gámez, Javier Sebastián; Stoica, M.; Franco García, Victorino; Conde Amiano, Alejandro (Elsevier, 2015)Amorphous Fe75Nb10B15 and (Fe70Co30)75Nb10B15 alloys were prepared by mechanical alloying from the elemental constituents ...
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Artículo
Influence of microstructure on the enhancement of soft magnetic character and the induced anisotropy of field annealed HITPERM-type alloys
Blázquez Gámez, Javier Sebastián; Marcin, Jozef; Varga, Melinda; Franco García, Victorino; Conde Amiano, Alejandro; Škorvánek, Ivan (AIP Publishing, 2015)Hitperm-type rapidly quenched ribbons were submitted to field annealing, both longitudinal field (LF) and transversal ...
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Artículo
Influence of Milling Time on the Homogeneity and Magnetism of a Fe70Zr30 Partially Amorphous Alloy: Distribution of Curie Temperatures
Manchón Gordón, Alejandro F.; Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Conde Amiano, Alejandro; Conde Amiano, Clara Francisca (MDPI, 2020)In this work, the mechanically alloyed Fe70Zr30 (at. %) composition has been used to study the influence of milling time ...
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Artículo
Influence of Mn content on the microstructure and hyperfine interaction parameters of amorphous and nanocrystalline Hitperm-type FeCoMnNbB alloys.
Blázquez Gámez, Javier Sebastián; Benaini, H.; Conde Amiano, Alejandro; Conde Amiano, Clara Francisca; Ochin, Patrick (Russian Academy of Sciences, 2008)Effects of Mn addition on the devitrification kinetics, microstructure and hyperfine inter- action parameters of FeCoMnNbB ...
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Artículo
Influence of the demagnetizing factor on the magnetocaloric effect: Critical scaling and numerical simulations
Romero-Muñiz, Carlos; Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Alejandro (AIP Publishing, 2014)In recent years, the magnetocaloric effect is studied not only for the search of potential magnetic refrigerant materials ...
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Artículo
Instantaneous growth approximation describing the nanocrystallization process of amorphous alloys: A cellular automata model
Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Clara Francisca; Millán Muñoz, María; Conde Amiano, Alejandro (Elsevier, 2008-07)A cellular automata simulation based on an instantaneous growth approximation is developed to model the nanocrystallization ...
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Trabajo Fin de Grado
Introducción a los sistemas de alta entropía: Propiedades estructurales
Javier Olivares Herrador, Javier (2020-06-01)El objetivo de este trabajo es presentar y estudiar las aleaciones de alta entropía (HEAs). Dado que ´estas destacan por ...
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Artículo
Kinetic Analysis of Non-isothermal Volume Melting Processes by Differential Scanning Calorimetry
Blázquez Gámez, Javier Sebastián; Borrego Moro, Josefa María; Conde Amiano, Clara Francisca (Springer Nature, 2023)The onset of melting of standard samples, ascribed to surface melting, is generally used for calibration of calorimeters. ...