Martensitic transformations and magnetocaloric effect in Sn-doped NiMnIn shape memory alloy

2012 ◽  
Vol 540 ◽  
pp. 16-20 ◽  
Author(s):  
Sandhya Dwevedi ◽  
Brajesh Tiwari
2020 ◽  
Vol 12 (1) ◽  
pp. 01018-1-01018-4
Author(s):  
Anna Kosogor ◽  
◽  
Serafima I. Palamarchuk ◽  
Victor A. Lvov ◽  
◽  
...  

2021 ◽  
pp. 129732
Author(s):  
Jun Li ◽  
Kuishan Sun ◽  
Yuqi Jiang ◽  
Xianglong Meng ◽  
Wei Cai

2011 ◽  
Vol 172-174 ◽  
pp. 144-149 ◽  
Author(s):  
Eduard Vives ◽  
Daniel Enrique Soto Parra ◽  
Antoni Planes ◽  
Lluís Mañosa ◽  
Ricardo Romero ◽  
...  

Different experimental procedures for the location of sources of Acoustic Emission (AE) avalanches during Martensitic Transformations are discussed. A first example corresponds to the 1D location of AE events during stress-induced martensitic transitions in a Cu-Zn-Al shape memory alloy (3.5 cm length). The obtained data allows monitoring of the interface advancement with a spatial resolution of less than 1 mm. Secondly, we discuss two different ideas that have significant potential for improving this resolution in the case of thermally induced transitions in small single crystalline samples (~1 cm): the use of elastodynamic simulations based on finite element methods and the simultaneous detection of AE and Barkhausen noise in ferromagnetic samples.


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