Listar División de Nanociencias y Materiales por autor "Aguilar Ortiz, Christian Omar"

Mostrando ítems 1-11 de 11

    • Adiabatic magnetocaloric effect in Ni50Mn35In15 ribbons 

      Álvarez Alonso, Pablo; Aguilar Ortiz, Christian Omar; Camarillo García, Juan Pablo Ramón; Salazar Jaramillo, Daniel; Flores Zúñiga, Horacio; Chernenko, Volodymyr (2016-11)
      "Heusler-type Ni-Mn-based metamagnetic shape memory alloys (MetaMSMAs) are promising candidates for magnetic refrigeration. To increase heat exchange rate and efficiency of cooling, the material should have a high ...

    • Conventional and inverse elastocaloric effect in Ni-Fe-Ga and Ni-Mn-Sn ribbons 

      Álvarez Alonso, Pablo; Aguilar Ortiz, Christian Omar; Flores Zúñiga, Horacio; Chernenko, Volodymyr (Elsevier, 2017-02)
      "Magnetic shape memory Ni55Fe16Ga29 and Ni50Mn40Sn10 melt spun ribbons have been characterized by thermomechanical and mechanical analysis. Martensitic transformation temperatures show an abnormal tendency to decline under ...

    • Effect of solidification rate on martensitic transformation behavior and adiabatic magnetocaloric effect of Ni50Mn35In15 ribbons 

      Aguilar Ortiz, Christian Omar; Camarillo García, Juan Pablo Ramón; Vergara, José; Álvarez Alonso, Pablo; Salazar Jaramillo, Daniel; Chernenko, Volodymyr; Flores Zúñiga, Horacio (Elsevier, 2018)
      "Ni50Mn35In15 compound has become an archetype for investigating the functional properties of metamagnetic shape memory alloys. We have fabricated Ni50Mn35In15 melt spun ribbons to study the crystal structure, microstructure, ...

    • Estudio del efecto de Fe en cintas de aleacciones ferromagneticas Ni-Mn-Sn. 

      Aguilar Ortiz, Christian Omar (2013)
      "Se analizó el efecto que tiene la adición de pequeñas cantidades de Fe en la aleación Ni50Mn40Sn10 en forma de cintas (o listones) que se fabricaron mediante Solidificación Rápida (Melt Spinning). La adición se llevó a ...

    • Influence of Fe doping and magnetic field on martensitic transition in Ni–Mn–Sn melt-spun ribbons 

      Aguilar Ortiz, Christian Omar; Soto-Parra, Daniel Enrique; Álvarez Alonso, Pablo; Lázpita, Patricia; Salazar, Daniel; Castillo Villa, Pedro Osmany; Flores Zúñiga, Horacio; Chernenko, Volodymyr (Elsevier, 2016-04)
      "Mn-rich Ni-Mn-Sn metamagnetic shape memory alloys exhibiting magnetostructural transformation are of a great potential as the base materials for solid-state refrigeration. With the aim of fine tuning of the transformation ...

    • Large and reversible elastocaloric effect near room temperature in a Ga-doped Ni–Mn–In metamagnetic shape-memory alloy 

      Camarillo García, Juan Pablo Ramón; Aguilar Ortiz, Christian Omar; Flores Zúñiga, Horacio; Ríos Jara, David; Soto-Parra, Daniel Enrique; Stern Taulats, Enric; Mañosa, Lluis; Planes, Antoni (2017-02)
      "We report a giant elastocaloric effect near room temperature in a polycrystalline Ga-doped Ni-Mn-In ferromagnetic shape-memory alloy. The elastocaloric effect has been quantified by measuring both isothermal stress-induced ...

    • “Propiedades mecánicas y calóricas de cintas elaboradas por solidificación rápida de aleaciones ferromagnéticas con memoria de forma base Níquel” 

      Aguilar Ortiz, Christian Omar (2017-08)
      "La refrigeración en estado sólido basada en efectos calóricos es una tecnología amigable con el medio y con una eficiencia energética mayor respecto a la convencional. Un efecto calórico es la respuesta térmica de un ...

    • Shape memory behavior of Ni-Fe-Ga and Ni-Mn-Sn ribbons 

      Villa, Elena; Aguilar Ortiz, Christian Omar; Álvarez Alonso, Pablo; Camarillo García, Juan Pablo Ramón; Lara Rodríguez, Gabriel Ángel; Flores Zúñiga, Horacio; Chernenko, Volodymyr (EDP Sciences, 2015)
      "Magnetic Shape Memory Alloys exhibit multifunctional properties due the martensitic transformation (MT) and accompanying changes in the magnetic subsystem. In this work, melt spun ribbons of nominal composition Ni55Fe16Ga29 ...

    • Tailoring thermomechanical treatment of Ni-Fe-Ga melt-spun ribbons for elastocaloric applications 

      Villa, Elena; Aguilar Ortiz, Christian Omar; Nespoli, Adelaide; Álvarez Alonso, Pablo; Camarillo García, Juan Pablo Ramón; Salazar Jaramillo, Daniel; Passaretti, Francesca; Flores Zúñiga, Horacio; Hosoda, Hideki; Chernenko, Volodymyr (Elsevier, 2019)
      "In the present work, the structural, mechanical and shape memory properties of Ni55Fe16Ga29 (at.%) melt-spun ribbons have been studied with a prospective of application in the elastocaloric devises. Particularly, a special ...

    • The influence of texture on the reversible elastocaloric effect of a polycrystalline Ni50Mn32In16Cr2 alloy 

      Hernández Navarro, Fernando; Camarillo García, Juan Pablo Ramón; Aguilar Ortiz, Christian Omar; Flores Zúñiga, Horacio; Ríos Jara, David; González Reyes, José Gonzalo; Álvarez Alonso, Pablo (American Institute of Physics, 2018)
      "We have studied the correlation between the elastocaloric effect and the crystallographic direction where a uniaxial stress is applied in a textured polycrystalline Ni-Mn-In-Cr ferromagnetic shape memory alloy; this alloy ...

    • Transformation behavior and inverse caloric effects in magnetic shape memory Ni44-xCuxCo6Mn39Sn11 ribbons 

      Wójcik, Anna; Maziarz, Wojciech; Szczerba, Maciej; Sikora, Marcin; Zywczak, Antoni; Aguilar Ortiz, Christian Omar; Álvarez Alonso, Pablo; Villa, Elena; Flores Zúñiga, Horacio; Cesari, Eduard; Dutkiewicz, Jan; Chernenko, Volodymyr (2017-10)
      "An influence of the Cu doping on structural, magnetic and thermoelastic properties of the Heusler Ni44-xCuxCo6Mn39Sn11 (x = 1–4 at%) ribbons has been investigated. It is found that the addition of Cu stabilizes austenite ...