scholarly journals In-Situ Study of Phase Transformation and Microstructural Evolution of Ni45Mn37In13Co5 Metamagnetic Shape Memory Alloy

2018 ◽  
Vol 59 (6) ◽  
pp. 903-907
Author(s):  
Su Zhao ◽  
Binfeng Lu
Keyword(s):  
Phase Transformation ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Microstructural Evolution

scholarly journals In-situ TEM analysis of the phase transformation mechanism of a Cu–Al–Ni shape memory alloy

2019 ◽  
Vol 808 ◽  
pp. 151743 ◽  
Author(s):  
Tae-Hoon Kim ◽  
Gaoyuan Ouyang ◽  
Jonathan D. Poplawsky ◽  
Matthew J. Kramer ◽  
Valery I. Levitas ◽  
...  
Keyword(s):  
Phase Transformation ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
In Situ Tem ◽  
Transformation Mechanism ◽  
Tem Analysis

In situ neutron diffraction studies of the R-phase transformation in the NiTi shape memory alloy

2002 ◽  
Vol 74 (0) ◽  
pp. s1121-s1123 ◽  
Author(s):  
P. Luk�? ◽  
P. ?ittner ◽  
D. Lugovoy ◽  
D. Neov ◽  
M. Ceretti
Keyword(s):  
Phase Transformation ◽  
Neutron Diffraction ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Niti Shape Memory Alloy ◽  
In Situ Neutron Diffraction

scholarly journals In Situ Characterization of the Elasticity and Stress-Induced Phase Transformation of NiTi Shape-Memory Alloy

2018 ◽  
Vol 134 (3) ◽  
pp. 811-814
Author(s):  
T. Grabec ◽  
K. Zoubková ◽  
P. Stoklasová ◽  
M. Ševčík ◽  
P. Sedlák ◽  
...  
Keyword(s):  
Phase Transformation ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Niti Shape Memory Alloy

Observation of Phase Transformation in Shape Memory Alloy NiTi Wire during In Vitro Simulation of Orthodontic Treatment

2015 ◽  
Vol 364 ◽  
pp. 61-70
Author(s):  
Rebeka Rudolf ◽  
Janko Ferčec
Keyword(s):  
Electron Microscopy ◽  
Phase Transformation ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Electrical Resistance ◽  
Orthodontic Treatment ◽  
Niti Shape Memory Alloy ◽  
Niti Wire ◽  
Transmission Electron

The aim of this study was to simulate the different loadings on NiTi Shape Memory Alloy in the form of wire that occurs in orthodontic praxis. Our main goals were to detect and determine the beginning of the stress-induced transformation from the austenite to martensite phases and to indicate the transformation plateau at different deformations during orthodontic treatment usingin-vitrosimulation. For this reason, we developed two prototype devices forin-situsimulation of orthodontic treatment by which we measured the electrical resistance and hardness. Accompanying these two properties and the microstructure observations of loaded wires by Transmission Electron Microscopy enabled us to detect successfully the stabilized stress-induced martensite due phase transformation. We found out that transformation depends strongly on the type of loading.

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