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Dynamic covalent bonds in self-healing, shape memory, and controllable stiffness hydrogels
Thiol-thioester exchange double-network hydrogels chitosan-based hydrogels on-demand dissolution acid-based hydrogels
2024/1/11
Emerging technologies are increasingly reliant on materials that deliver multiple functionality. For example, hydrogels using dynamic covalent crosslinks have proven well-suited for the preparation of...
Developing Reprocessable shape memory thermosetting resins with high thermal resistance and strength through building a crosslinked network based on bismaleimide and epoxy resins
dynamic covalent bond heat resistance mechanical property reprocessability shape memory thermosetting resin
2023/11/16
It is difficult to endow reprocessable shape memory thermosetting resins with outstanding heat resistance and high mechanical strength. Herein, a new kind of reprocessable shape memory thermosetting r...
Shape-memory metals, which can revert from one shape to a different one simply by being warmed or otherwise triggered, have been useful in a variety of applications, as actuators that can control the ...
IUTAM Symposium on Phase transformation in shape memory materials: modeling and applications
IUTAM Seminar Shape memory materials phase transition modeling The application
2017/12/13
IUTAM Symposium on Phase transformation in shape memory materials: modeling and applications.
2017年形状记忆和超弹性技术大会（Shape Memory and Superelastic Technologies Conference）
2017年 形状记忆和超弹性技术 大会
2017/1/10
The International Conference on Shape Memory and Superelastic Technologies (SMST) will be held May 15 – 19, 2017 in beautiful Paradise Point in San Diego, California, USA.
Shape memory compression anastomosis clips in gastrointestinal surgery in dogs
CAC intestinal anastomosis NiTi animals
2016/10/14
This paper describes clinical experiences with the use of shape memory nickel-titanium (NiTi) clips in gastrointestinal surgery in dogs. Side-to-side small bowel anastomosis was performed in eight dog...
The use of shape memory NiTi alloy clips in small bowel anastomosis in pigs
CAC shape memory implants intestinal anastomosis
2015/4/17
The usefulness of compression anastomotic clips (CAC) for small bowel anastomosis in animals was evaluated. Implants made of nickel-titanium alloy (NiTi) in the form of elliptical double-coil springs ...
Effect of High Strain Rate on TiNi Shape Memory Alloys
shape memory effect TiNi alloys high rate strain functional properties incubation time
2012/9/24
In recent years, an increasing interest in shape memory effects and TiNi alloys can be observed from researchers, engineers and designers due to improving technologies of manufacturing and processing ...
Crack Closure and Shape Restoration Using NiTi Shape-Memory Alloy
Crack Closure Shape Memory Alloy Actuator Shape Recovery Shape Restoration Structure Repair
2011/11/22
Because of the high actuation stress and high recovery strain, NiTi shape-memory alloy (SMA) has been proposed for shape/position control and crack closure in structures for many years. In this paper,...
Self-organized criticality as a precursor of fatigue: application to shape memory alloys
Adaptation and Self-Organizing Systems (nlin.AO)
2010/11/10
Fatigue failure can be thought by studying the collective motions of defects inside materials instead of focusing on the growth of a pre-existing micro-crack. An experimental study of the statistical ...
Precise position control using shape memory alloy wires
Shape memory alloy wire precise control smart materials computer simulations experiment
2010/10/12
Shape memory alloys (SMAs) are active metallic ``smart'' materials used as actuators and sensors in high technology smart systems [1]. The term shape memory refers to ability of certain materials to `...
Force–displacement characteristics of simply supported beam laminated with shape memory alloys
Shape memory alloy Laminated beam Bilinear hysteretic model Force–displacement characteristics Energy dissipation
2012/2/28
As a preliminary step in the nonlinear design of shape memory alloy (SMA) composite structures, the force-displacement characteristics of the SMA layer are studied. The bilinear hysteretic model is ad...
Magnetic resonance flow velocity and temperature mapping of a shape memory polymer foam device
Magnetic resonance velocity and temperature a shape memory polymer foam device
2010/2/25
Interventional medical devices based on thermally responsive shape memory polymer (SMP) are under development to treat stroke victims. The goals of these catheter-delivered devices include re-establis...
Structural and Magnetic Phase Transitions in Ni-Mn-Ga Ferromagnetic Shape-memory Alloy Crystals
Magnetic Phase Transitions Ni-Mn-Ga Ferromagnetic Shape-memory Alloy Crystals
2009/12/28
Structural and Magnetic Phase Transitions in Ni-Mn-Ga Ferromagnetic Shape-memory Alloy Crystals.
Long-time stability of shape memory actuators for pedestrian safety system
Smart materials SMA Pedestrian safety system
2009/12/14
Purpose: Pedestrian safety systems play an increasing significant role to reduce injuries and fatal casualties caused by accidents. One automotive safety system for pedestrian protection is the bonnet...