Results 261 to 270 of about 31,513,563 (328)
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Scripta Materialia, 2011
A significant two-way shape memory effect (TWSME) was demonstrated, for the first time, in a TiNiPd high-temperature shape memory alloy (SMA) with TWSM strains as high as 2.6%. This TWSME was able to perform mechanical work, with a maximum work output of 0.12 J g−1, well above the levels obtained from conventional SMAs. Microstructural changes obtained
Ibrahim Karaman, R D Noebe, K C Atli
exaly +2 more sources
A significant two-way shape memory effect (TWSME) was demonstrated, for the first time, in a TiNiPd high-temperature shape memory alloy (SMA) with TWSM strains as high as 2.6%. This TWSME was able to perform mechanical work, with a maximum work output of 0.12 J g−1, well above the levels obtained from conventional SMAs. Microstructural changes obtained
Ibrahim Karaman, R D Noebe, K C Atli
exaly +2 more sources
Enhanced two way shape memory effect in nanocrystalline NiTi shape memory alloy wires
Scripta Materialia, 2023Peng Chen +6 more
openaire +2 more sources
Journal of materials engineering and performance (Print), 2023 The effect of stress-induced martensite aging on the microstructure, viscoelastic properties, and one-way and two-way shape memory effect in high-temperature Ni50.2Ti37.3Hf12.5 aged polycrystals in tension was investigated.
A. Tagiltsev +4 more
semanticscholar +2 more sources
A New Pavement Crack Repair Sealant with Two-Way Shape Memory Effect
Construction and Building Materials, 2023Shaoquan Wang +6 more
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Two-way shape memory effect of TiNiSn alloys developed by martensitic deformation
Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2012 Two-way shape memory effect of TiNiSn alloys was developed by martensite deformation. With increasing Sn content, two-way shape memory strain increased.
Feng Chen, Y F Zheng, Bing Tian
exaly +2 more sources
4D Printed Thermoplastic Polyamide Elastomers with Reversible Two‐Way Shape Memory Effect
Advanced Materials & Technologies, 20234D printing has become a research hotspot in recent years. Only a few elastomer materials can be printed by selective laser sintering (SLS) and achieve a reversible two‐way shape memory effect (2W‐SME) at the same time, which greatly limits the ...
Siyuan Li +11 more
semanticscholar +1 more source
Polymer Chemistry, 2023
Multiple- and two-way shape memory polymers (SMPs) are of great interest in the fields of biomedical devices, smart actuators, and soft robotics owing to their ability to achieve complex movements...
K. Uto, Y. Matsushita, M. Ebara
semanticscholar +1 more source
Multiple- and two-way shape memory polymers (SMPs) are of great interest in the fields of biomedical devices, smart actuators, and soft robotics owing to their ability to achieve complex movements...
K. Uto, Y. Matsushita, M. Ebara
semanticscholar +1 more source
Macromolecular rapid communications, 2023
It is challenging to enhance the stress-free two-way shape memory (stress-free TWSM) effect to obtain a wide range of response temperatures. Herein, a polycaprolactone (PCL)/poly(ω-Pentadecalactone) (PPDL) was photocured under UV light irradiation in ...
Qi Guo +6 more
semanticscholar +1 more source
It is challenging to enhance the stress-free two-way shape memory (stress-free TWSM) effect to obtain a wide range of response temperatures. Herein, a polycaprolactone (PCL)/poly(ω-Pentadecalactone) (PPDL) was photocured under UV light irradiation in ...
Qi Guo +6 more
semanticscholar +1 more source
Journal of Intelligent Materials Systems and Structures, 2023
Shape memory alloys (SMAs)—if trained properly—can induce two-way shape memory effect which is applicable in actuator design using SMAs. In this study, a three-dimensional phenomenological model is proposed for SMAs within the framework of irreversible ...
Rashid Hakimi, M. J. Ashrafi
semanticscholar +1 more source
Shape memory alloys (SMAs)—if trained properly—can induce two-way shape memory effect which is applicable in actuator design using SMAs. In this study, a three-dimensional phenomenological model is proposed for SMAs within the framework of irreversible ...
Rashid Hakimi, M. J. Ashrafi
semanticscholar +1 more source
Two-way shape memory effect in Ni49Fe18Ga27Co6 ferromagnetic shape memory single crystals
Materials Science and Engineering: A, 2021Abstract The two-way shape memory effect (TWSME) induced in Ni49Fe18Ga27Co6 (at%) ferromagnetic shape memory single crystals is investigated in the present work. A short superelastic cycling in compression along the [001] direction at increasing temperatures up to 453 K, with a total of 18 cycles is enough to induce fully reversible TWSME with ...
F. Masdeu +3 more
openaire +1 more source