Shape Memory Effect and Pseudoelasticity in Ti-40%Ni-10%Cu (At.%) Single Crystals

1996 ◽  
Vol 459 ◽  
Author(s):  
Yu.I. Chumlyakov ◽  
I. V. Kireeva ◽  
Yu.I. Zuev ◽  
A. G. Lyisyuk
Keyword(s):  
High Temperature ◽  
Shape Memory ◽  
Single Crystals ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Applied Stress ◽  
Crystal Orientation ◽  
Martensite Transformations ◽  
B2 Phase ◽  
Applied Stresses

ABSTRACTThe dependence of shape memory effect (SME) and pseudoelasticity (PE) on crystal orientation and on sign of applied stresses (tension/compression) has been investigated on Ti-40%Ni-10%Cu (at.%) single crystals. It have been shown that both SME and PE depend on an orientation and an applied stress sign. Asymmetry effects were found at deformation in high-temperature B2 phase and in the range of stress-induced martensite transformations.

High-temperature superelasticity and the shape-memory effect in [001] Co-Ni-Al single crystals

2009 ◽  
Vol 107 (2) ◽  
pp. 194-205 ◽  
Author(s):  
Yu. I. Chumlyakov ◽  
E. Yu. Panchenko ◽  
A. V. Ovsyannikov ◽  
S. A. Chusov ◽  
V. A. Kirillov ◽  
...  
Keyword(s):  
High Temperature ◽  
Shape Memory ◽  
Single Crystals ◽  
Shape Memory Effect ◽  
Memory Effect

Mechanism of Deformation by Intervariant Boundary Motion in Shape-Memory Materials

2000 ◽  
Vol 652 ◽  
Author(s):  
Robert C. Pond ◽  
Steven Celotto
Keyword(s):  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Applied Stress ◽  
Thermal Activation ◽  
Atomistic Simulations ◽  
Boundary Motion ◽  
Martensitic State ◽  
Shape Memory Materials ◽  
Applied Stresses

ABSTRACTThe shape-memory effect relies on deformation in the martensitic state by motion of intervariant boundaries in response to an applied stress. A mechanism for this process in terms of interfacial defect generation, motion and interaction is proposed. This mechanism is conservative and is expected to operate with modest applied stresses and without thermal activation. Experimental observations of intervariant boundaries are discussed and atomistic simulations of the mechanism in such boundaries in hexagonal metals are presented.

The shape memory effect and superelasticity in nickel-titanium single crystals aged under applied stress

2003 ◽  
Vol 112 ◽  
pp. 799-802 ◽  
Author(s):  
Yu. I. Chumlyakov ◽  
E. Yu. Panchenko ◽  
I. V. Kireeva ◽  
D. A. Shaporov ◽  
V. B. Aksenov ◽  
...  
Keyword(s):  
Shape Memory ◽  
Single Crystals ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Applied Stress ◽  
Nickel Titanium

Shape memory effect and high-temperature superelasticity in high-strength single crystals

2013 ◽  
Vol 577 ◽  
pp. S393-S398 ◽  
Author(s):  
Yu. Chumlyakov ◽  
I. Kireeva ◽  
E. Panchenko ◽  
I. Karaman ◽  
H.J. Maier ◽  
...  
Keyword(s):  
High Temperature ◽  
Shape Memory ◽  
Single Crystals ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
High Strength

Two-Way Shape Memory Effect Induced by High-Temperature Isothermal Training in [001]-Oriented Heterophase Single Crystals of Ni49Fe18Ga27Co6 Alloy

2018 ◽  
Vol 61 (8) ◽  
pp. 1483-1490 ◽  
Author(s):  
E. E. Timofeeva ◽  
N. G. Larchenkova ◽  
E. Yu. Panchenko ◽  
A. S. Evtifeeva ◽  
N. Yu. Surikov ◽  
...  
Keyword(s):  
High Temperature ◽  
Shape Memory ◽  
Single Crystals ◽  
Shape Memory Effect ◽  
Memory Effect

Effect of aging on transformation behavior and shape memory effect of a CuAlNb high temperature shape memory alloy

2006 ◽  
Vol 41 (18) ◽  
pp. 6165-6167 ◽  
Author(s):  
Z. Y. Gao ◽  
Y. Wu ◽  
Y. X. Tong ◽  
W. Cai ◽  
Y. F. Zheng ◽  
...  
Keyword(s):  
High Temperature ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Transformation Behavior

Two way shape memory effect in NiTiHf high temperature shape memory alloy tubes

2019 ◽  
Vol 163 ◽  
pp. 1-13 ◽  
Author(s):  
C. Hayrettin ◽  
O. Karakoc ◽  
I. Karaman ◽  
J.H. Mabe ◽  
R. Santamarta ◽  
...  
Keyword(s):  
High Temperature ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect

scholarly journals Giant two-way shape memory effect in high-temperature Ni–Mn–Ga single crystal

2010 ◽  
Vol 10 ◽  
pp. 94-98 ◽  
Author(s):  
V.A. Chernenko ◽  
E. Villa ◽  
S. Besseghini ◽  
J.M. Barandiaran
Keyword(s):  
High Temperature ◽  
Single Crystal ◽  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect

scholarly journals Temperature Dependence of Pseudoelasticity and Shape Memory Effect in Fe3Ga Single Crystals with D03 Structure

2008 ◽  
Vol 48 (7) ◽  
pp. 1014-1019 ◽  
Author(s):  
Hiroyuki Y. Yasuda ◽  
Kouki Fukushima ◽  
Mitsuhiro Aoki ◽  
Yukichi Umakoshi
Keyword(s):  
Shape Memory ◽  
Temperature Dependence ◽  
Single Crystals ◽  
Shape Memory Effect ◽  
Memory Effect
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