Experimental investigation into NiTi shape memory alloy panels under cyclic shear loading

2021 ◽  
Vol 245 ◽  
pp. 112958
Author(s):  
Wenyuan Liu ◽  
Guohua Sun ◽  
Li Chen ◽  
Jing Kong
Keyword(s):  
Experimental Investigation ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Shear Loading ◽  
Niti Shape Memory Alloy ◽  
Cyclic Shear

Dynamic Properties of NiTi Shape Memory Alloy under Combined Compression-Shear Loading

2014 ◽  
Vol 912-914 ◽  
pp. 7-11
Author(s):  
Qing Zheng Song ◽  
Zhi Ping Tang
Keyword(s):  
Phase Transition ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Split Hopkinson Pressure Bar ◽  
Dynamic Properties ◽  
Shear Loading ◽  
Niti Shape Memory Alloy ◽  
Hopkinson Pressure Bar ◽  
Transition Points ◽  
Pressure Bar

The desired compression-shear loading were applied by the beveled ends with different angles, and this new technique based on split Hopkinson pressure bar can be used to investigate the dynamic response of materials. A series of experiments of NiTi shape memory alloy were performed at different impact velocities and different loading angles, and the dynamic equivalent pressure curves were given. The initial phase transition points under different impact velocities were plotted on σ-τ stresss space, and the phase transition surfaces predicted by a dynamic phase transition criterion were given.

EXPERIMENTAL INVESTIGATION OF PIEZOELECTRIC VIBRATION-BASED ENERGY HARVESTING WITH SHAPE MEMORY ALLOY ELEMENTS

2019 ◽  
Author(s):  
Arthur Adeodato ◽  
gabriel xavier gonçalves borges ◽  
Brenno Tavares Duarte ◽  
Ricardo Alexandre Amar de Aguiar ◽  
Luciana Loureiro da Silva Monteiro ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Energy Harvesting ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Piezoelectric Vibration
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