Magnetostructural transitions and magnetocaloric effects in Ni50Mn35In14.25B0.75 ribbons
- Southern Illinois Univ., Carbondale, IL (United States)
- Instituto Potosino de Investigación Cientıfica y Tecnológica A.C., San Luis Potosı (Mexico)
- Univ. Autónoma de Ciudad Juárez (UACJ), Chihuahua (Mexico)
- Louisiana State Univ., Baton Rouge, LA (United States)
The structural, thermal, and magnetic behaviors, as well as the martensitic phase transformation and related magnetocaloric response of Ni50Mn35In14.25B0.75 annealed ribbons have been investigated using room-temperature X-ray diffraction (XRD), differential scanning calorimetry (DSC), and magnetization measurements. Ni50Mn35In14.25B0.75 annealed ribbons show a sharper change in magnetization at the martensitic transition, resulting in larger magnetic entropy changes in comparison to bulk Ni50Mn35In14.25B0.75. A drastic shift in the martensitic transformation temperature (TM) of 70 K to higher temperature was observed for the annealed ribbons relative to that of the bulk (TM = 240 K). Furthermore, the results obtained for magnetic, thermal, structural, and magnetocaloric properties of annealed ribbons have been compared to those of the corresponding bulk alloys.
- Research Organization:
- Southern Illinois Univ., Carbondale, IL (United States); Louisiana State Univ., Baton Rouge, LA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences & Engineering Division; USDOE
- Grant/Contract Number:
- FG02-06ER46291; SC0010521; FG02-13ER46946
- OSTI ID:
- 1499671
- Alternate ID(s):
- OSTI ID: 1416857; OSTI ID: 1874689
- Journal Information:
- AIP Advances, Vol. 8, Issue 5; ISSN 2158-3226
- Publisher:
- American Institute of Physics (AIP)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Magnetic and martensitic transformations in Ni 48 Co 2 Mn 35 In 15 melt-spun ribbons
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journal | October 2018 |
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Chemical compounds
Differential scanning calorimetry
Chemical elements
Alloys
X-ray diffraction
Magnetocaloric effect
Phase transitions
Melt-spun ribbons
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
magnetocaloric effect
phase transitions
melt-spun ribbons