Artículo
Magnetocaloric effect of Co62Nb6Zr2B30 amorphous alloys obtained by mechanical alloying or rapid quenching
Autor/es | Moreno Ramírez, Luis Miguel
Blázquez Gámez, Javier Sebastián Ipus Bados, Jhon Jairo Borrego Moro, Josefa María Franco García, Victorino Conde Amiano, Alejandro |
Departamento | Universidad de Sevilla. Departamento de Física de la Materia Condensada |
Fecha de publicación | 2014 |
Fecha de depósito | 2015-11-12 |
Publicado en |
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Resumen | Amorphous samples of nominal composition Co62Nb6Zr2B30 have been prepared using mechanical
alloying (MA) and rapid quenching (RQ) techniques. Differences appear in Curie temperature and
the phases developed after ... Amorphous samples of nominal composition Co62Nb6Zr2B30 have been prepared using mechanical alloying (MA) and rapid quenching (RQ) techniques. Differences appear in Curie temperature and the phases developed after crystallization. Refrigerant capacity is enhanced 20% in the MA-sample with respect to that of RQ-sample. Neglecting the demagnetizing factor of powder samples significantly affects the exponent n characterizing the field dependence of the maximum magnetic entropy change |
Agencias financiadoras | Ministerio de Ciencia e Innovación (MICIN). España |
Ficheros | Tamaño | Formato | Ver | Descripción |
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