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Listar por autor "Franco García, Victorino"
Mostrando ítems 1-20 de 137
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A constant magnetocaloric response in FeMoCuB amorphous alloys with different FeB ratios
Franco García, Victorino; Conde Amiano, Clara Francisca; Blázquez Gámez, Javier Sebastián; Conde Amiano, Alejandro; Švec, P.; Janičkovič, D.; Kiss, László Ferenc (AIP Publishing, 2007-05-04)The magnetocaloric effect of Fe91−xMo8Cu1Bx (x = 15 , 17 , 20) amorphous alloys has been studied. The temperature of the ...
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A Finemet-type alloy as a low-cost candidate for high-temperature magnetic refrigeration
Franco García, Victorino; Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (AIP Publishing, 2006)The refrigerant capacity RC of Fe68.5Mo5Si13.5B9Cu1Nb3 alloy is studied. For the amorphous sample, RC=63 J kg−1 for an ...
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A new criterion to distinguish the order of magnetic transitions by means of magnetic measurements
Bonilla, C. M.; Bartolomé, Fernando; García, L. M.; Parra Borderías, María; Herrero Albillos, Julia; Franco García, Victorino (American Institute of Physics, 2010)A universal curve for the magnetic entropy change has been found to exist for a variety of materials with second order ...
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A New Method for Determining the Curie Temperature From Magnetocaloric Measurements
Moreno Ramírez, Luis Miguel; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Alejandro; Marsilius, Mie; Budinsky, Viktoria; Herzer, Giselher (Institute of Electrical and Electronics Engineers, 2016)A new method is proposed for determining the Curie temperature from magnetocaloric measurements. It is based on the field ...
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A phenomenological fitting curve for the magnetocaloric effect of materials with a second-order phase transition
Dong, Q. Y.; Zhang, H. W.; Sun. J. R.; Shen, B. G.; Franco García, Victorino (AIP Publishing, 2008-06-02)The magnetic entropy change of polycrystalline samples Gd, La(Fe0.92Co0.08)11.83Al1.17, LaFe10.8Si2.2, Mn5Ge2.7Ga0.3, ...
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A procedure to extract the magnetocaloric parameters of the single phases from experimental data of a multiphase system.
Ipus Bados, Jhon Jairo; Moreno Ramírez, Luis Miguel; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Alejandro (AIP Publishing, 2014)In this work, we propose a method to extract the individual parameters that describe the field dependence of magnetic ...
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A procedure to obtain the parameters of Curie temperature distribution from thermomagnetic and magnetocaloric data
Manchón Gordón, Alejandro F.; Moreno Ramírez, Luis Miguel; Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Franco García, Victorino; Conde Amiano, Alejandro (Elsevier, 2019)We propose a procedure for the determination of the parameters of the Curie temperature distribution (TCD)in a compositionally ...
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A quantitative criterion for determining the order of magnetic phase transitions using the magnetocaloric effect
Law, Jia Yan; Franco García, Victorino; Moreno Ramírez, Luis Miguel; Conde Amiano, Alejandro; Karpenkov, Dmitriy Y.; Radulov, Iliya; Skokov, Konstantin P.; Gutfleisch, Oliver (Nature Publishing Group, 2018)The ideal magnetocaloric material would lay at the borderline of a first-order and a second-order phase transition. Hence, ...
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A unified approach to describe the thermal and magnetic hysteresis in Heusler alloys
Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Alejandro; Gottschall, Tino; Skokov, Konstantin P.; Gutfleisch, Oliver (American Institute of Physics Publising LLC, 2016)Different excitations, like temperature, magnetic field, or pressure, can drive a martensitic transition in Heusler alloys. ...
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Additive manufacturing of magnetocaloric (La,Ce)(Fe,Mn,Si)13–H particles via polymer-based composite filaments
Díaz García, Álvaro; Revuelta Losada, Jorge; Moreno Ramírez, Luis Miguel; Law, Jia Yan; Mayer, C.; Franco García, Victorino (Elsevier, 2022-11)Additive manufacturing could be an excellent way of shaping magnetocaloric heat exchangers in magnetic refrigerators. ...
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All-d-metal Ni(Co)-Mn(X)-Ti (X = Fe or Cr) Heusler Alloys: Enhanced Magnetocaloric Effect for Moderate Magnetic Fields
Khan, Aun N.; Moreno Ramírez, Luis Miguel; Díaz García, Álvaro; Law, Jia Yan; Franco García, Victorino (Elsevier, 2023)All-d-metal Ni(Co)-Mn-Ti Heusler alloys show high magnetocaloric/barocaloric effects ascribed to the occurrence of a ...
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An Equivalent Time Approach for Scaling the Mechanical Alloying Processes
Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Millán Muñoz, María; Conde Amiano, Alejandro; Oleszak, D.; Kulik, T. (Elsevier, 2008)Dynamics of a single ball into a planetary ball mill is analyzed leading to a cubic dependence of the power transferred ...
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Analysis of magnetocaloric effect of ball milled amorphous alloys: Demagnetizing factor and Curie temperature distribution
Moreno Ramírez, Luis Miguel; Ipus Bados, Jhon Jairo; Franco García, Victorino; Blázquez Gámez, Javier Sebastián; Conde Amiano, Alejandro (Elsevier, 2015)The magnetocaloric effect (MCE) has been measured for an amorphous mechanically alloyed (MA) Co62Nb6Zr2B30. It is demonstrated ...
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Analysis of the magnetic field dependence of the isothermal entropy change of inverse magnetocaloric materials
Moreno Ramírez, Luis Miguel; Law, Jia Yan; Pramana, Stevin Snellius; Giri, Anit K.; Franco García, Victorino (Elsevier, 2021)In this work, the magnetic field dependence of the inverse magnetocaloric (MC) effect is analyzed using a mean field ...
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Analysis of the magnetoresistance contributions in a nanocrystallized Cr-doped FINEMET alloy
Kiss, L.F.; Franco García, Victorino; Csontos, M. Péter, L; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro; Kemény, T.; Tóth, J.; Varga, L.K.; Bakonyi, I. (Elsevier, 2011)The magnetoresistance (MR) was measured at 200, 250 and 300 K in magnetic fields up to B=12 T for a nanocrystallized ...
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Anisotropy field distribution in soft magnetic Hitperm alloys submitted to different field annealing processes
Blázquez Gámez, Javier Sebastián; Marcin, Jozef; Andrejka, Frantisek; Franco García, Victorino; Conde Amiano, Alejandro; Skorvanek, Ivan (Elsevier, 2016)The magnetic anisotropy field distribution is discussed for Hitperm alloys annealed under different field conditions leading ...
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Applicability of scaling behavior and power laws in the analysis of the magnetocaloric effect in second-order phase transition materials
Romero-Muñiz, Carlos; Tamura, Ryo; Tanaka, Shu; Franco García, Victorino (American Physical Society, 2016)In recent years, universal scaling has gained renewed attention in the study of magnetocaloric materials. It has been ...
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Aproximación a los sistemas automatizados de medida en Física del Estado Sólido
Franco García, Victorino (2001) -
Artículo
Autocalibrating quasistatic M‐H hysteresis loop tracer with negligible drift
Franco García, Victorino; Conde Amiano, Alejandro; Ramos Martos, J. (AIP Publishing, 1996)A computer‐controlled system for measuring M‐Hhysteresis loops of soft magnetic materials is described. It overcomes many ...
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Ball milling as a way to produce magnetic and magnetocaloric materials: a review
Blázquez Gámez, Javier Sebastián; Ipus Bados, Jhon Jairo; Moreno Ramírez, Luis Miguel; Álvarez Gómez, J.M.; Sánchez Jiménez, D.; Lozano Pérez, S.; Franco García, Victorino; Conde Amiano, Alejandro (Springer Nature, 2017)Ball milling (BM) is a well-established technique for producing different materials in powder shape. Dynamical analysis ...