scholarly journals Relations Between the Phase Transformation Yields, the Hystereses and the Extents of Transformation in Magnetic Shape Memory Alloys

2015 ◽  
Vol 2 ◽  
pp. S597-S600
Author(s):  
L. Hirsinger
Keyword(s):  
Phase Transformation ◽  
Shape Memory Alloys ◽  
Shape Memory ◽  
Magnetic Shape Memory ◽  
Magnetic Shape Memory Alloys

Constitutive Modeling of Magnetic Field-Induced Phase Transformation in NiMnCoIn Magnetic Shape Memory Alloys

2009 ◽  
Author(s):  
Dimitris C. Lagoudas ◽  
Krishnendu Haldar ◽  
Burak Basaran ◽  
Ibrahim Karaman
Keyword(s):  
Magnetic Field ◽  
Phase Transformation ◽  
Shape Memory Alloys ◽  
Shape Memory ◽  
Constitutive Modeling ◽  
Model Calibration ◽  
Magnetic Shape Memory ◽  
Magnetic Shape Memory Alloys ◽  
Working Principle ◽  
The Magnetic Field

In this work we model the magnetic field induced phase transformation (FIPT) of magnetic shape memory alloys (MSMAs). The working principle of such materials is described by the deformation of continua due to mechanical and magnetic forces. The cross coupling of mechanical and magnetic variables is captured by introducing nonlinear kinematics. The mechanical and magnetic constitutive equations are derived by a thermodynamic consistent way. Finally, the model prediction followed by model calibration is compared with the experimental results.

Stress-assisted reversible magnetic field-induced phase transformation in Ni2MnGa magnetic shape memory alloys

2006 ◽  
Vol 55 (4) ◽  
pp. 403-406 ◽  
Author(s):  
I. Karaman ◽  
H.E. Karaca ◽  
B. Basaran ◽  
D.C. Lagoudas ◽  
Y.I. Chumlyakov ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Phase Transformation ◽  
Shape Memory Alloys ◽  
Shape Memory ◽  
Magnetic Shape Memory ◽  
Magnetic Shape Memory Alloys
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