Influence of magnetization rotation on martensite reorientation in magnetic shape memory alloy

2010 ◽  
Vol 23 (1) ◽  
pp. 13-19 ◽  
Author(s):  
Yuping Zhu ◽  
Guansuo Dui
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Magnetic Shape Memory ◽  
Magnetization Rotation ◽  
Magnetic Shape Memory Alloy ◽  
Martensite Reorientation

Influence of Biaxial Magnetic Field on Martensite Reorientation in Magnetic Shape Memory Alloy

2011 ◽  
Vol 261-263 ◽  
pp. 697-701
Author(s):  
Yu Ping Zhu
Keyword(s):  
Magnetic Field ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Driving Force ◽  
Magnetic Shape Memory ◽  
Single Crystal Specimen ◽  
Magnetic Shape Memory Alloy ◽  
Special Concern ◽  
Martensite Reorientation ◽  
Theoretical Results

Based on thermodynamics, a constitutive model for magnetic shape memory alloy (MSMA) is developed under biaxial magnetic field. Considering the driving force provided by Gibbs free energy and resistive force during martensite reorientation, a kinetic equation is got. Of special concern is the influence of biaxial magnetic field on martensite reorientation for a Ni2MnGa single-crystal specimen. The theoretical results are in agreement with experimental data. Some useful conclusions can be obtained.

Origin of anomalous cryogenic magnetic behavior in a Ni-Mn-based magnetic shape memory alloy

2017 ◽  
Vol 110 (13) ◽  
pp. 132402 ◽  
Author(s):  
X. M. Sun ◽  
D. Y. Cong ◽  
K.-D. Liss ◽  
Y. H. Qu ◽  
L. Ma ◽  
...  
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Magnetic Behavior ◽  
Magnetic Shape Memory ◽  
Magnetic Shape Memory Alloy

Giant solid-state barocaloric effect in the Ni–Mn–In magnetic shape-memory alloy

2010 ◽  
Vol 9 (6) ◽  
pp. 478-481 ◽  
Author(s):  
Lluís Mañosa ◽  
David González-Alonso ◽  
Antoni Planes ◽  
Erell Bonnot ◽  
Maria Barrio ◽  
...  
Keyword(s):  
Solid State ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Magnetic Shape Memory ◽  
Magnetic Shape Memory Alloy
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