Role of alloying additions on the properties of Cu–Al–Mn shape memory alloys

2015 ◽  
Vol 620 ◽  
pp. 60-66 ◽  
Author(s):  
Rupa Dasgupta ◽  
Ashish Kumar Jain ◽  
Pravir Kumar ◽  
Shahadat Hussain ◽  
Abhishek Pandey
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Alloying Additions

Role of Si in Improving the Shape Recovery of FeMnSiCrNi Shape Memory Alloys

2011 ◽  
Vol 42 (8) ◽  
pp. 2153-2165 ◽  
Author(s):  
Bikas C. Maji ◽  
Madangopal Krishnan ◽  
Gouthama ◽  
R. K. Ray
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Shape Recovery

scholarly journals Role of β(FeAl) nanoparticles in abnormal grain growth in the annealing of cast Cu-Al-Mn-Fe shape memory alloys

2020 ◽  
Vol 30 (4) ◽  
pp. 510-516
Author(s):  
Shuiyuan Yang ◽  
Xinyu Qing ◽  
Jixun Zhang ◽  
Lipeng Guo ◽  
Shen Hong ◽  
...  
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Grain Growth ◽  
Abnormal Grain Growth

scholarly journals Role of grain size on the martensitic transformation and ultra-fast superelasticity in shape memory alloys

2015 ◽  
Vol 95 ◽  
pp. 37-43 ◽  
Author(s):  
Keith R. Morrison ◽  
Mathew J. Cherukara ◽  
Hojin Kim ◽  
Alejandro Strachan
Keyword(s):  
Grain Size ◽  
Martensitic Transformation ◽  
Shape Memory Alloys ◽  
Shape Memory

Role of magnetism on the martensitic transformation in Ni–Mn-based magnetic shape memory alloys

2012 ◽  
Vol 60 (2) ◽  
pp. 459-468 ◽  
Author(s):  
V. Sánchez-Alarcos ◽  
V. Recarte ◽  
J.I. Pérez-Landazábal ◽  
C. Gómez-Polo ◽  
J.A. Rodríguez-Velamazán
Keyword(s):  
Martensitic Transformation ◽  
Shape Memory Alloys ◽  
Shape Memory ◽  
Magnetic Shape Memory ◽  
Magnetic Shape Memory Alloys

Cyclic degradation in bamboo-like Fe–Mn–Al–Ni shape memory alloys — The role of grain orientation

2016 ◽  
Vol 114 ◽  
pp. 156-160 ◽  
Author(s):  
M. Vollmer ◽  
P. Krooß ◽  
M.J. Kriegel ◽  
V. Klemm ◽  
C. Somsen ◽  
...  
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Grain Orientation ◽  
Cyclic Degradation

scholarly journals Role of Ni-Mn hybridization in the magnetism of the martensitic state of Ni-Mn-In shape memory alloys

2011 ◽  
Vol 94 (3) ◽  
pp. 38006 ◽  
Author(s):  
K. R. Priolkar ◽  
D. N. Lobo ◽  
P. A. Bhobe ◽  
S. Emura ◽  
A. K. Nigam
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Martensitic State

scholarly journals Cyclic degradation of titanium–tantalum high-temperature shape memory alloys — the role of dislocation activity and chemical decomposition

2015 ◽  
Vol 08 (06) ◽  
pp. 1550062 ◽  
Author(s):  
T. Niendorf ◽  
P. Krooß ◽  
C. Somsen ◽  
R. Rynko ◽  
A. Paulsen ◽  
...  
Keyword(s):  
High Temperature ◽  
Shape Memory Alloys ◽  
Shape Memory ◽  
Elevated Temperatures ◽  
Nickel Titanium ◽  
Chemical Decomposition ◽  
Ω Phase ◽  
The Matrix ◽  
Cyclic Degradation

Titanium–tantalum shape memory alloys (SMAs) are promising candidates for actuator applications at elevated temperatures. They may even succeed in substituting ternary nickel–titanium high temperature SMAs, which are either extremely expensive or difficult to form. However, titanium–tantalum alloys show rapid functional and structural degradation under cyclic thermo-mechanical loading. The current work reveals that degradation is not only governed by the evolution of the ω-phase. Dislocation processes and chemical decomposition of the matrix at grain boundaries also play a major role.

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