Results 21 to 30 of about 160,667 (264)
Magnetic shape-memory effects in a crystal [PDF]
Nature, 2002 Magnetic fields affect the motion of electrons and the orientation of spins in solids, but are thought to have little impact on crystal structure, particularly in compounds with low magnetic susceptibility, such as antiferromagnets. Here we describe an unexpected magnetic effect on crystal shape, in which the direction of the crystal's axes are swapped
A N, Lavrov, Seiki, Komiya, Yoichi, Ando
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The ultrahigh functional response of CuAlMnNb shape memory alloy by selective laser melting
Journal of Materials Research and Technology, 2022 In this study, the Cu-11.85Al-3.88Mn-1.6Nb (wt.%) shape memory alloy with low cost and a highly functional response was manufactured by selective laser melting(SLM).
Xiaoying Xi +4 more
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Three-way actuation of shape memory composite
Archives of Mechanics, 2011 The SMC belt composed of two kinds of SMAs with different phase transformation temperatures and SMP, was fabricated and the three-way (reciprocating) movement and recovery force in bending actuation were investigated.
H. Tobushi +4 more
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Shape-memory effects in molecular crystals [PDF]
Nature Communications, 2019 AbstractMolecular crystals can be bent elastically by expansion or plastically by delamination into slabs that glide along slip planes. Here we report that upon bending, terephthalic acid crystals can undergo a mechanically induced phase transition without delamination and their overall crystal integrity is retained.
Ejaz Ahmed +3 more
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ECAE processed NiTi shape memory alloy [PDF]
Materials Research, 2014 The current work evaluated the microstructures and martensitic transformation temperatures of NiTi shape memory alloy (SMA) deformed by equal channel angular extrusion (ECAE).
Fernanda Lídia Carvalho Lucas +4 more
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Triple-shape memory effect in 3D-printed polymers
eXPRESS Polymer Letters, 2020 A triple-shape memory effect represents that polymers can memorize two temporary shapes and show a subsequent recovery from the second temporary shape to the first temporary shape and further to the permanent shape with heating, which provides more ...
L. Dai, J. Song, S. Qu, R. Xiao
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A concise review of the applications of NiTi shape-memory alloys in composite materials
South African Journal of Science, 2014 Composite materials have increasingly been used in construction and in the aerospace and automotive industries because they are lightweight, strong and corrosion resistant, and because their anisotropic properties can be controlled; maintenance costs are
Kazeem O. Sanusi +2 more
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Advanced Industrial and Engineering Polymer Research, 2023 A novel two-way shape memory polymers derived from benzoxazine/urethane alloys (poly(BA-a/PU)) are developed in this research. The effect of urethane contents acted as spring elastomer on dynamic mechanical properties and two-way shape memory performance
Phattarin Mora +3 more
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Tailoring functional properties of a FeMnSi shape memory alloy through thermo-mechanical processing
Journal of Materials Research and TechnologyThe influence of thermo-mechanical processing on the microstructure and functional properties of a Fe–17Mn–5Si–10Cr–4Ni-1(V–C) (wt%) shape memory alloy was systematically investigated.
Mahbod Golrang +4 more
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On the Free Recovery Bending Shape Memory Effect in Powder Metallurgy FeMnSiCrNi
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2021 This paper presents the results of an original experimental study on the training capacity of a powder metallurgy (PM) FeMnSiCrNi shape memory alloy (SMA).
Lenuța CIURCĂ +4 more
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