Results 11 to 20 of about 18,417 (300)

Magnetic field-induced magnetostructural transition and huge tensile superelasticity in an oligocrystalline Ni–Cu–Co–Mn–In microwire

IUCrJ, 2019
Meta-magnetic shape-memory alloys combine ferroelastic order with ferromagnetic order and exhibit attractive multifunctional properties, but they are extremely brittle, showing hardly any tensile deformability, which impedes their practical application ...
Zhen Chen, Daoyong Cong, Xiaoming Sun, Yin Zhang, Haile Yan, Shaohui Li, Runguang Li, Zhihua Nie, Yang Ren, Yandong Wang   +9 more
doaj   +2 more sources

Effect of torsion deformation and electric pulse treatment on transformation behaviour and superelasticity of Ti-50.8 at.% Ni wire

Materials & Design, 2022
The functional stability of Ti-50.8 at.% Ni wires (diameter: 0.5 mm) was improved by torsion deformation coupled with electric pulse treatment. The effects of torsion deformation (T = 5–50 turns) and electric pulse treatment (f = 50–400 Hz and t = 50 ...
Shan Liu, Yao Lin, Luyi Han, Guangchun Wang   +3 more
doaj   +1 more source

Approaching intrinsic dynamics of MXenes hybrid hydrogel for 3D printed multimodal intelligent devices with ultrahigh superelasticity and temperature sensitivity

Nature Communications, 2022
Hydrogels are investigated broadly in flexible sensors which have been applied into wearable electronics. However, further application of hydrogels is restricted by the ambiguity of the sensing mechanisms, and the multi-functionalization of flexible ...
Hao Liu, Chengfeng Du, Liling Liao, Hongjian Zhang, Haiqing Zhou, Weichang Zhou, T. Ren, Zhicheng Sun, Yufei Lu, Z. Nie, Feng Xu, Jixin Zhu, Wei Huang   +12 more
semanticscholar   +1 more source

Superelastic graphene aerogel-based metamaterials

Nature Communications, 2022
AbstractUltralight, ultrastrong, and supertough graphene aerogel metamaterials combining with multi-functionalities are promising for future military and domestic applications. However, the unsatisfactory mechanical performances and lack of the multiscale structural regulation still impede the development of graphene aerogels.
Mingmao Wu, Hongya Geng, Yajie Hu, Hongyun Ma, Ce Yang, Hongwu Chen, Yeye Wen, Huhu Cheng, Chun Li, Feng Liu, Lan Jiang, Liangti Qu   +11 more
openaire   +3 more sources

Influence of Directional Solidification on the Mechanical Properties of Cu-Al-Be-Nb-Ni Alloy [PDF]

Materials Research, 2019
Copper-based polycrystalline shape memory alloys (SMAs) have limitations for many practical applications due to their low superelasticity and low ductility.
Gabrielly de Lucena Tiburtino, Rafael Tavares Vieira, Ieverton Caiandre Andrade Brito, Rafael Evaristo Caluête, Rodinei Medeiros Gomes, Danniel Ferreira de Oliveira   +5 more
doaj   +1 more source

Magnetic superelasticity and inverse magnetocaloric effect in Ni-Mn-In [PDF]

, 2007
Applying a magnetic field to a ferromagnetic Ni$_{50}$Mn$_{34}$In$_{16}$ alloy in the martensitic state induces a structural phase transition to the austenitic state.
Antoni Planes, Bachir Ouladdiaf, Eberhard F. Wassermann, Emmanuelle Suard, Eyüp Duman, K. Kakeshita, Lluís Mañosa, Mehmet Acet, Thorsten Krenke, Xavier Moya   +9 more
core   +6 more sources

High temperature superelasticity realized in equiatomic Ti-Ni conventional shape memory alloy by severe cold rolling

Materials & Design, 2020
Great interests on high temperature shape memory alloys (HTSMAs) are recently raised, driven primarily by the aerospace and automotive industries, for their potential to serve as solid state actuators at high temperatures over 373 K.
Jian Zhang, Tong Chen, Wei Li, Jozef Bednarcik, Ann-Christin Dippel   +4 more
doaj   +1 more source

Pressure-induced superelastic behaviour of isonicotinamide [PDF]

Chemical Communications, 2021
The dynamic behaviour of isonicotinamide is induced by pressure and observed using X-ray diffraction to elucidate a potential molecular mechanism.
Eleanor C. L. Jones, Suse S. Bebiano, Martin R. Ward, Luis M. Bimbo, Iain D. H. Oswald   +4 more
openaire   +4 more sources

Designing a wider superelastic window

Science, 2020
Adding chromium to an iron alloy enables shape recovery over a wide temperature ...
la Roca, Paulo Matías, Sade Lichtmann, Marcos Leonel   +1 more
openaire   +5 more sources

A high-entropy high-temperature shape memory alloy with large and complete superelastic recovery

Materials Research Letters, 2021
High-temperature shape memory alloys (HTSMAs) show enormous potential for applications as energy conversion devices, actuators and sensors in automotive, aerospace, and energy exploration industries, but they suffer from strength decrease and ...
Shaohui Li, Daoyong Cong, Zhen Chen, Shengwei Li, Chao Song, Yuxian Cao, Zhihua Nie, Yandong Wang   +7 more
doaj   +1 more source