scholarly journals A ‘frozen volume’ transition model and working mechanism for the shape memory effect in amorphous polymers

2018 ◽  
Vol 27 (6) ◽  
pp. 065023 ◽  
Author(s):  
Haibao Lu ◽  
Xiaodong Wang ◽  
Yongtao Yao ◽  
Yong Qing Fu
Keyword(s):  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Amorphous Polymers ◽  
Transition Model ◽  
Working Mechanism ◽  
Volume Transition

scholarly journals Collective and cooperative dynamics in transition domains of amorphous polymers with multi-shape memory effect

2019 ◽  
Vol 53 (9) ◽  
pp. 095301
Author(s):  
Xiaodong Wang ◽  
Haibao Lu ◽  
Yong Qing Fu ◽  
Jinsong Leng ◽  
Shanyi Du
Keyword(s):  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Amorphous Polymers ◽  
Cooperative Dynamics

Modeling the multiple shape memory effect and temperature memory effect in amorphous polymers

RSC Advances ◽  
2015 ◽  
Vol 5 (1) ◽  
pp. 416-423 ◽  
Author(s):  
Rui Xiao ◽  
Jingkai Guo ◽  
Thao D. Nguyen
Keyword(s):  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Amorphous Polymers ◽  
Mechanical Instability ◽  
Temperature Memory Effect ◽  
Pattern Transformation

Multiple pattern transformation can be achieved by combining the mechanical instability and multiple shape memory effect.

Tensile Failure of 55-Nitinol Wire

1975 ◽  
Vol 33 ◽  
pp. 46-47
Author(s):  
F. I. Grace
Keyword(s):  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Stoichiometric Composition ◽  
Tensile Failure ◽  
Initial State ◽  
Initial Shape ◽  
Nitinol Wire ◽  
Cscl Type ◽  
Shear Transformation

An interest in NiTi alloys with near stoichiometric composition (55 NiTi) has intensified since they were found to exhibit a unique mechanical shape memory effect at the Naval Ordnance Laboratory some twelve years ago (thus refered to as NITINOL alloys). Since then, the microstructural mechanisms associated with the shape memory effect have been investigated and several interesting engineering applications have appeared.The shape memory effect implies that the alloy deformed from an initial shape will spontaneously return to that initial state upon heating. This behavior is reported to be related to a diffusionless shear transformation which takes place between similar but slightly different CsCl type structures.

A new type of intrinsic two-way shape-memory effect in hooks of NiTi-wires

2003 ◽  
Vol 112 ◽  
pp. 1177-1180 ◽  
Author(s):  
A. Schuster ◽  
H. F. Voggenreiter ◽  
D. C. Dunand ◽  
G. Eggeler
Keyword(s):  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
New Type ◽  
Niti Wires
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