A facile preparation strategy of polycaprolactone (PCL)-based biodegradable polyurethane elastomer with a highly efficient shape memory effect

2020 ◽  
Vol 44 (3) ◽  
pp. 658-662 ◽  
Author(s):  
Qing Luo ◽  
Jing Chen ◽  
Pitchaimari Gnanasekar ◽  
Xiaozhen Ma ◽  
Dongdong Qin ◽  
...  
Keyword(s):  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Polyurethane Elastomer ◽  
Highly Efficient ◽  
Biodegradable Polyurethane ◽  
Facile Preparation ◽  
Preparation Strategy

A polycaprolactone (PCL)-based biodegradable polyurethane elastomer with a highly efficient shape memory effect.

Hierarchically reversible crosslinking polymeric hydrogels with highly efficient self-healing, robust mechanical properties, and double-driven shape memory behavior

2021 ◽  
Author(s):  
Shishan Xue ◽  
Yuanpeng Wu ◽  
Guanfei Liu ◽  
Meiling Guo ◽  
Yuhan Liu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Self Healing ◽  
Shape Memory Behavior ◽  
Highly Efficient ◽  
Polymeric Hydrogels

A hierarchically reversible crosslinked hydrogel has been designed with excellent mechanical properties, efficient self-healability and double-driven shape memory effect (pH, Ca2+). A soft catcher actuator was constructed, which could catch a plastic fish in Ca2+ solution.

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

Experimental study of the out-of-equilibrium behavior of the two-way shape memory effect

2003 ◽  
Vol 112 ◽  
pp. 765-768 ◽  
Author(s):  
Y. Bellouard ◽  
R. Clavel ◽  
R. Gotthardt ◽  
J. van Humbeeck
Keyword(s):  
Experimental Study ◽  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Equilibrium Behavior

scholarly journals Using shape memory effect to obtain a new polymer for the manufacture of complete dentures

2019 ◽  
Vol 572 ◽  
pp. 012014
Author(s):  
M Bolat ◽  
A Ciocan-Pendefunda ◽  
Z Surlari ◽  
C Bida ◽  
C Balcos ◽  
...  
Keyword(s):  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Complete Dentures
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