Synthesis and Characterization of Three-Arm Poly(ε-caprolactone)-Based Poly(ester−urethanes) with Shape-Memory Effect at Body Temperature

2009 ◽  
Vol 42 (4) ◽  
pp. 964-972 ◽  
Author(s):  
Liang Xue ◽  
Shiyao Dai ◽  
Zhi Li
Keyword(s):  
Body Temperature ◽  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Synthesis And Characterization

Synthesis and characterization of biodegradable, amorphous, soft IPNs with shape-memory effect

2011 ◽  
Vol 23 (3) ◽  
pp. 382-388 ◽  
Author(s):  
Yakai Feng ◽  
Haiyang Zhao ◽  
Licai Jiao ◽  
Jian Lu ◽  
Heyun Wang ◽  
...  
Keyword(s):  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Synthesis And Characterization

scholarly journals Highly Tough Hydrogels with the Body Temperature-Responsive Shape Memory Effect

2019 ◽  
Vol 11 (46) ◽  
pp. 43563-43572 ◽  
Author(s):  
Ruixue Liang ◽  
Haojie Yu ◽  
Li Wang ◽  
Long Lin ◽  
Nan Wang ◽  
...  
Keyword(s):  
Body Temperature ◽  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
The Body ◽  
Temperature Responsive

scholarly journals Microstructure Formation in Cast TiZrHfCoNiCu and CoNiCuAlGaIn High Entropy Shape Memory Alloys: A Comparison

Materials ◽  
2019 ◽  
Vol 12 (24) ◽  
pp. 4227 ◽  
Author(s):  
Tetiana A. Kosorukova ◽  
Gregory Gerstein ◽  
Valerii V. Odnosum ◽  
Yuri N. Koval ◽  
Hans Jürgen Maier ◽  
...  
Keyword(s):  
Martensitic Transformation ◽  
Shape Memory Alloys ◽  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Microstructure Characterization ◽  
Microstructure Formation ◽  
High Entropy

The present study is dedicated to the microstructure characterization of the as-cast high entropy intermetallics that undergo a martensitic transformation, which is associated with the shape memory effect. It is shown that the TiZrHfCoNiCu system exhibits strong dendritic liquation, which leads to the formation of martensite crystals inside the dendrites. In contrast, in the CoNiCuAlGaIn system the dendritic liquation allows the martensite crystals to form only in interdendritic regions. This phenomenon together with the peculiarities of chemical inhomogeneities formed upon crystallization of this novel multicomponent shape memory alloys systems will be analyzed and discussed.

The characterization of shape memory effect for low elastic modulus biomedical β-type titanium alloy

2010 ◽  
Vol 61 (5) ◽  
pp. 535-541 ◽  
Author(s):  
Liqiang Wang ◽  
Weijie Lu ◽  
Jining Qin ◽  
Fan Zhang ◽  
Di Zhang
Keyword(s):  
Titanium Alloy ◽  
Elastic Modulus ◽  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Low Elastic Modulus

Characterization of the thermoresponsive shape-memory effect in poly(ether ether ketone) (PEEK)

2013 ◽  
Vol 131 (3) ◽  
pp. n/a-n/a ◽  
Author(s):  
Xue Lian Wu ◽  
Wei Min Huang ◽  
Zhen Ding ◽  
Hui Xin Tan ◽  
Wen Guang Yang ◽  
...  
Keyword(s):  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Ether Ether Ketone ◽  
Poly Ether Ether Ketone ◽  
Ether Ketone

scholarly journals Body-Temperature Programmable Soft-Shape Memory Hybrid Sponges for Comfort Fitting

Polymers ◽  
2021 ◽  
Vol 13 (20) ◽  
pp. 3501
Author(s):  
Balasundaram Selvan Naveen ◽  
Azharuddin Bin Mohamed Naseem ◽  
Catherine Jia Lin Ng ◽  
Jun Wei Chan ◽  
Rayner Zheng Xian Lee ◽  
...  
Keyword(s):  
Body Temperature ◽  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Mechanical Response ◽  
Cyclic Loads ◽  
Temperature Programming ◽  
Porous Structures ◽  
Good Shape ◽  
Better Than

Porous shape memory hybrids are fabricated with different matrix (silicone) hardness and different inclusion (polycaprolactone, PCL) ratios. They are characterized to obtain their mechanical response to cyclic loads (with/without pre-straining/programming) and their shape memory performances after body-temperature programming are investigated. These materials are lightweight due to their porous structures. Wetted hydrogels used in the fabrication process for creating pores are reusable and hence this process is eco-friendly. These porous shape memory hybrids exhibit the good shape memory effect of around 90% with higher inclusion (PCL) ratios, which is better than the solid versions reported in the literature. Hence, it is concluded that these materials have great potential to be used in, for instance, insoles and soles for comfort fitting, as demonstrated.

Characterization of specific wood surface at shape memory effect

2016 ◽  
Vol 6 (3) ◽  
pp. 79-83
Author(s):  
Горбачева ◽  
Galina Gorbacheva ◽  
Санаев ◽  
Viktor Sanaev ◽  
Белковский ◽  
...  
Keyword(s):  
Low Temperature ◽  
Specific Surface ◽  
Shape Memory ◽  
Liquid Nitrogen ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Wood Surface ◽  
Liquid Nitrogen Temperature ◽  
Bet Method

The change of the specific wood surface at the shape memory effect is considered in this paper. The study was conducted using sorptive analyzer of specific surface and distribution of pores according to the size of Quadrasorb SI. Specific surface of samples SSA, сm2/g, was found by the low-temperature adsorption of krypton at liquid nitrogen temperature (77K) and was cal-culated by the Brunauer-Emmett-Teller (BET) method. The samples of beech, pine, oak sliced veneer and birch rotary-cut veneer were investigated.

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