Search Results - "Blazquez, Javier S."

Distribution of Transition Temperatures in Magnetic Transformations: Sources, Effects and Procedures to Extract Information from Experimental Data by Manchón-Gordón, Alejandro F., López-Martín, Raúl, Vidal-Crespo, Antonio, Ipus, Jhon J., Blázquez, Javier S., Conde, Clara F., Conde, A.

“…The presence of a distribution of transition temperatures (DTT) is ubiquitous in materials science. It is common to ascribe deviations from theoretical…”
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A New Method for Determining the Curie Temperature From Magnetocaloric Measurements by Moreno-Ramirez, Luis M., Blazquez, Javier S., Franco, Victorino, Conde, Alejandro, Marsilius, Mie, Budinsky, Viktoria, Herzer, Giselher

“…A new method is proposed for determining the Curie temperature from magnetocaloric measurements. It is based on the field dependence of the magnetic entropy…”
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Microstructural evolution characterization of Fe-Nb-B ternary systems processed by ball milling by Ipus, Jhon J., Blázquez, Javier S., Lozano-Perez, Sergio, Conde, Alejandro

“…Fe-Nb-B alloys prepared by ball milling can undergo a complex microstructural evolution during milling. In order to overcome the limitations imposed by…”
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A Review of Different Models Derived from Classical Kolmogorov, Johnson and Mehl, and Avrami (KJMA) Theory to Recover Physical Meaning in Solid‐State Transformations by Blázquez, Javier S., Romero, Francisco J., Conde, Clara F., Conde, Alejandro

“…The classical theory of solid‐state transformation based on nucleation and growth processes, developed by Kolmogorov, Johnson and Mehl, and Avrami (KJMA…”
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Structural, Vibrational, and Magnetic Characterization of Orthoferrite LaFeO3 Ceramic Prepared by Reaction Flash Sintering by Manchón-Gordón, Alejandro F., Sánchez-Jiménez, Pedro E., Blázquez, Javier S., Perejón, Antonio, Pérez-Maqueda, Luis A.

“…LaFeO3 perovskite ceramics have been prepared via reaction flash technique using Fe2O3 and La2O3 as precursors. The obtained pellets have been investigated…”
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Mechanochemistry of copper sulphides: phase interchanges during milling by Baláž, Matej, Zorkovská, Anna, Blazquez, Javier S., Daneu, Nina, Baláž, Peter

“…Covellite, CuS and chalcocite, Cu 2 S nanoparticles prepared in the explosive manner from elemental precursors were further ball-milled in order to observe…”
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Thermo-magnetic characterization of phase transitions in a Ni-Mn-In metamagnetic shape memory alloy by Romero, Francisco Javier, Martín-Olalla, José-María, Blázquez, Javier S., Gallardo, María Carmen, Soto-Parra, Daniel, Vives, Eduard, Planes, Antoni

“…The partially overlapped ferroelastic/martensitic and para-ferromagnetic phase transitions of a Ni50.53Mn33.65In15.82 metamagnetic shape memory alloy have been…”
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Touch‐free reactive flash sintering of dense strontium hexaferrite permanent magnet by Jalali, Syed I. A., Manchón‐Gordón, Alejandro F., Chacartegui, Ricardo, Sánchez‐Jiménez, Pedro E., Blázquez, Javier S., Perejón, Antonio, Raj, Rishi, Pérez‐Maqueda, Luis A.

“…Abstract This work presents an extension of the touch‐free flash sintering technique. In the proposed technique, chemical reaction and sintering occur in a…”
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Ultraslow calorimetric studies of the martensitic transformation of NiFeGa alloys: detection and analysis of avalanche phenomena by Martín-Olalla, José-María, Vidal-Crespo, Antonio, Romero, Francisco Javier, Manchón-Gordón, Alejandro F., Ipus, Jhon J., Blázquez, Javier S., Gallardo, María Carmen, Conde, Clara F.

“…We study the thermal properties of a bulk Ni 55 Fe 19 Ga 26 Heusler alloy in a conduction calorimeter. At slow heating and cooling rates ( ∼ 1 K h - 1 ), we…”
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Influence of Milling Time on the Homogeneity and Magnetism of a Fe70Zr30 Partially Amorphous Alloy: Distribution of Curie Temperatures by Manchón-Gordón, Alejandro F., Ipus, Jhon J., Blázquez, Javier S., Conde, Clara F., Conde, Alejandro

“…In this work, the mechanically alloyed Fe70Zr30 (at. %) composition has been used to study the influence of milling time on its homogeneity and magnetic…”
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Mechanical Alloying as a Way to Produce Metastable Single-Phase High-Entropy Alloys beyond the Stability Criteria by Santiago-Andrades, Lucía, Vidal-Crespo, Antonio, Blázquez, Javier S, Ipus, Jhon J, Conde, Clara F

“…Various stability criteria developed for high-entropy alloys are applied to compositions produced by mechanical alloying. While they agree with the annealed…”
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Kinetic Analysis of the Transformation from 14M Martensite to L21 Austenite in Ni-Fe-Ga Melt Spun Ribbons by Manchón-Gordón, Alejandro F., López-Martín, Raúl, Ipus, Jhon J., Blázquez, Javier S., Svec, Peter, Conde, Clara F., Conde, Alejandro

“…In this study, the non-isothermal kinetics of the martensitic transition from 14M modulated martensite to austenite phase in Ni55Fe19Ga26 ribbons obtained by…”
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On the Use of JMAK Theory to Describe Mechanical Amorphization: A Comparison between Experiments, Numerical Solutions and Simulations by Blázquez, Javier, Manchón-Gordón, Alejandro, Ipus, Jhon, Conde, Clara, Conde, Alejandro

“…The kinetics of amorphization during ball milling is generally analyzed using two different approaches: the classical Johnson-Mehl-Avrami-Kolmogorov (JMAK)…”
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Mechanical Amorphization and Recrystallization of Mn-Co(Fe)-Ge(Si) Compositions by Vidal-Crespo, Antonio, Ipus, Jhon J., Blázquez, Javier S., Conde, Alejandro

“…Mechanical alloying using a planetary ball mill allowed us to obtain two homogeneous systems formed by units with nanometer size and MnCo0.8Fe0.2Ge1−xSix…”
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Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply? by Blázquez, Javier S., Manchón‐Gordón, Alejandro F., Vidal‐Crespo, Antonio, Caballero‐Flores, Rafael, Ipus, Jhon J., Conde, Clara F.

“…Stability descriptors for the formation of solid solutions can be divided into two categories: inspired by Hume–Rothery rules (HRR) and derived from…”
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Structural, Vibrational, and Magnetic Characterization of Orthoferrite LaFeO 3 Ceramic Prepared by Reaction Flash Sintering by Manchón-Gordón, Alejandro F, Sánchez-Jiménez, Pedro E, Blázquez, Javier S, Perejón, Antonio, Pérez-Maqueda, Luis A

“…LaFeO perovskite ceramics have been prepared via reaction flash technique using Fe O and La O as precursors. The obtained pellets have been investigated using…”
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Structural, Vibrational, and Magnetic Characterization of Orthoferrite LaFeO[sub.3] Ceramic Prepared by Reaction Flash Sintering by Manchón-Gordón, Alejandro F, Sánchez-Jiménez, Pedro E, Blázquez, Javier S, Perejón, Antonio, Pérez-Maqueda, Luis A

“…LaFeO[sub.3] perovskite ceramics have been prepared via reaction flash technique using Fe[sub.2]O[sub.3] and La[sub.2]O[sub.3] as precursors. The obtained…”
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Influence of Milling Time on the Homogeneity and Magnetism of a Fe 70 Zr 30 Partially Amorphous Alloy: Distribution of Curie Temperatures by Manchón-Gordón, Alejandro F, Ipus, Jhon J, Blázquez, Javier S, Conde, Clara F, Conde, Alejandro

“…In this work, the mechanically alloyed Fe Zr (at. %) composition has been used to study the influence of milling time on its homogeneity and magnetic…”
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Ultraslow calorimetric studies of the martensitic transformation of NiFeGa alloys: detection and analysis of avalanche phenomena by Martín-Olalla, José-María, Vidal-Crespo, Antonio, Manchón-Gordón, Alejandro F, Romero, Francisco Javier, Blázquez, Javier S, Gallardo, María Carmen, Conde, Clara F

“…Journal of Thermal Analysis and Calorimetry 2024 We study the thermal properties of a bulk Ni55Fe19Ga26 Heusler alloy in a conduction calorimeter. At slow…”
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