Search Results - "Bustos Rodriguez, Humberto"

Study of magnetic and structural properties of Nd2Fe14B and Fe93.28Si6.72 alloys produced by mechanical alloying with surfactant by Rodriguez, Humberto Bustos, Herrera, Juan Pablo Perafán, Lozano, Dagoberto Oyola, Martínez, Yebrail Rojas, Alcázar, Germán Antonio Pérez, Alfonso, Ligia Edith Zamora

“…The powders of the Fe93.28Si6.72 soft magnetic system and the Nd2Fe14B hard magnetic system were mixed, pressed and finally sintered at 300, 400 and 500 °C…”
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Production and Characterization of Nanostructured Powders of Nd2Fe14B and Fe90Al10 by Mechanical Alloying by Gómez Rodríguez, Alvaro Javier, Oyola Lozano, Dagoberto, Bustos Rodríguez, Humberto, Rojas Martínez, Yebrail, Pérez Alcázar, German Antonio, Zamora Alfonso, Ligia Edith, Trujillo Hernandez, Juan Sebastian

“…The objective of this work is to evaluate the applicability of exchange coupling between nanoparticles of Nd2Fe14B (hard magnetic material) and Fe90Al10 (soft…”
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Structural, Magnetic and Mechanical Properties of Nd16 (Fe76−xCox)B8 0 ≤ x ≤ 25 Alloys by Trujillo Hernández, Juan Sebastián, Talaat, Ahmed, Tabares, Jesús, Oyola Lozano, Dagoberto, Bustos Rodríguez, Humberto, Martínez Sánchez, Hugo, Pérez Alcázar, German Antonio

“…In this work, the structural, magnetic and mechanical properties of Nd16Fe76−xCoxB8 alloys with a varying Co content of x = 0, 10, 20 and 25 were…”
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Mineralogical analysis of auriferous ores from the El Diamante mine, Colombia by Bustos Rodriguez, Humberto, Oyola Lozano, Dagoberto, Rojas Martínez, Yebrayl A., Pérez Alcázar, Germán A., Flege, Stefan, Balogh, Adam G., Cabri, Louis J., Tubrett, Michael

“…X-ray diffraction (XRD), Mössbauer spectrometry (MS), secondary ions mass spectroscopy (SIMS) and laser-ablation microprobe–inductively coupled plasma–mass…”
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Estudio de las propiedades magnéticas y estructurales de polvos del sistema Fe90Al10 obtenidos por aleamiento mecánico by Oyola Lozano, Dagoberto, Vélez Quimbaya, Elver Fabian, Rojas Martinez, Yebrail, Bustos Rodriguez, Humberto

“…En este trabajo reportamos el estudio de las propiedades magnéticas y estructurales del sistema Fe90Al10 obtenidas por Aleamiento Mecánico (AM), para la…”
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Characterization of mineral phases of agricultural soil samples of Colombian coffee using Mössbauer spectroscopy and X-ray diffraction by Rodríguez, Humberto Bustos, Lozano, Dagoberto Oyola, Martínez, Yebrayl Antonio Rojas, Pinilla, Marlene Rivera, Alcázar, German Antonio Pérez

“…Soil chemical analysis, X-ray diffraction (XRD) and Mössbauer spectrometry (MS) of 57 Fe were used to characterize mineral phases of samples taken from the…”
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Propiedades estructurales y magnéticas de aleaciones Gd0.257 -xTbxFe0.743 obtenidas por aleamiento mecánico by Galvis-Patiño, Mauricio, Rojas-Martínez, Yebrail Antonio, Oyola-Lozano, Dagoberto, Bustos-Rodríguez, Humberto, Martínez-Sánchez, Hugo

“…En el presente trabajo se reporta el estudio de las propiedades estructurales y magnéticas de la composición en forma de polvo de Gd0.257-xTbxFe0.743 con x=0, …”
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Production and Characterization of Nanostructured Powders of Nd[sub.2]Fe[sub.14]B and Fe[sub.90]Al[sub.10] by Mechanical Alloying by Gómez Rodríguez, Alvaro Javier, Oyola Lozano, Dagoberto, Bustos Rodríguez, Humberto, Rojas Martínez, Yebrail, Pérez Alcázar, German Antonio, Zamora Alfonso, Ligia Edith, Trujillo Hernandez, Juan Sebastian

“…The objective of this work is to evaluate the applicability of exchange coupling between nanoparticles of Nd[sub.2] Fe[sub.14] B (hard magnetic material) and…”
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Estudio de las propiedades estructurales y magnéticas de gd0.257-x nd x fe0.743 obtenido por aleamiento mecánico by Rojas Martinez, Yebrail, Oyola Lozano, Dagoberto, Bustos Rodriguez, Humberto, Martínez Sánchez, Hugo

“…This paper presents the study of structural and magnetic properties in the composition Gd0.257-xNd xFe0.743 where x = 0, 0.1285, 0.257 prepared by mechanical…”
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Mössbauer study of alloy Fe67.5Ni32.5, prepared by mechanical alloying by Benitez Rodríguez, Edson Daniel, Bustos Rodríguez, Humberto, Oyola Lozano, Dagoberto, Rojas Martínez, Yebrail Antonio, Pérez Alcázar, German Antonio

“…We present the study of effect of the particle size on the structural and magnetic properties of the Fe 67.5 Ni 32.5 alloy, prepared by mechanical alloying…”
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Estudio de las propiedades estructurales y magnéticas de Gd0.257-XNdXFe0.743 obtenido por aleamiento mecánico by Martínez Sánchez, Hugo, Rojas Martínez, Yebrayl, Oyola Lozano, Dagoberto, Bustos Rodríguez, Humberto

“…En este trabajo presentamos el estudio de las propiedades estructurales y magnéticas de la composición Gd0,257-xNdxFe0,743 con x=0, 0,1285, 0,257 preparada por…”
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ESTUDIO DE LAS PROPIEDADES ESTRUCTURALES Y MAGNÉTICAS DE GD^sub 0.257-X^ ND^sub X^FE^sub 0.743^ OBTENIDO POR ALEAMIENTO MECÁNICO by Sánchez, Hugo Martínez, Martínez, Yebrayl Rojas, Lozano, Dagoberto Oyola, Rodríguez, Humberto Bustos

“…En este trabajo presentamos el estudio de las propiedades estructurales y magnéticas de la composición Gd0 257xNdxFe0 743 con x=0, 0.1285, 0.257 preparada por…”
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ESTUDIO DE LAS PROPIEDADES ESTRUCTURALES Y MAGNÉTICAS DE GD0.257-X ND X FE0.743 OBTENIDO POR ALEAMIENTO MECÁNICO by Hugo Martínez Sánchez, Yebrayl Rojas Martínez, Dagoberto Oyola Lozano, Humberto Bustos Rodríguez

“…En este trabajo presentamos el estudio de las propiedades estructurales y magnéticas de la composición Gd0.257-xNd xFe0.743 con x = 0, 0.1285, 0.257 preparada…”
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