Results 1 to 10 of about 10,770 (197)
Crystallographic insights into diamond-shaped 7M martensite in Ni–Mn–Ga ferromagnetic shape-memory alloys [PDF]
IUCrJ, 2019 For Heusler-type Ni–Mn–Ga ferromagnetic shape-memory alloys, the configuration of the martensite variants is a decisive factor in achieving a large magnetic shape-memory effect through field-induced variant reorientation.
Zong-Bin Li +5 more
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Dataset on the microstructure Ni50Mn38Sb9Si3 alloy and compositions of Ni50Mn38Sb12−xSix (x=2.5, 3) ferromagnetic shape memory alloys [PDF]
Data in Brief, 2018 The data presented in this article is the supplementary data of Zhang et al. (2018) [1]. The Ni50Mn38Sb9Si3 alloy is annealed at 1223 K for 24 h and then quenched into ice water; while the Ni50Mn38Sb9.5Si2.5 alloy is annealed at 1173 K for 24 h and then ...
Ruochen Zhang +4 more
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Materials Research, 2023 Shape memory alloys (SMA) are now widely studied in academia and have increasing usage in industry, as they allow efficient performance compared to mechanic actuators with reduced dimensions and the possibility of sensing temperature through the material
K. V. Batista +6 more
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Kinetics of Reordering in Quenched Ni2Mn0.8Cu0.2Ga Ferromagnetic Shape Memory Alloys
Metals, 2022 Quenched Ni2Mn1−xCuxGa ferromagnetic shape memory alloys undergo two consecutive post-quench ordering processes. The kinetics of order recovery has been analysed in detail for Ni2Mn0.8Cu0.2Ga, based on the calorimetric curves obtained during post-quench ...
Concepció Seguí
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Phase Field Simulations of Microstructures in Porous Ferromagnetic Shape Memory Alloy Ni2MnGa
Metals, 2023 The magnetic domain structures and martensite microstructures of porous Ni2MnGa Heusler alloys with various circle-shaped and ellipse-shaped pores were systematically studied by the phase field method.
Cailian Xu +3 more
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Effect of sintering temperature on the mechanical properties of vacuum sintered Co-(Zn)-Ni-Al alloys [PDF]
Science of Sintering, 2020 In the present study, the wear resistance behavior and the microhardness of the Co38Ni35Al27 and Co35Zn10Ni32Al23 ferromagnetic shape memory alloys (FSMAs) were investigated. The alloy samples were prepared by powder metallurgy method along with
Johnsy Arputhavalli G. +3 more
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Applied Sciences, 2023 To meet the great requirements of future technologies, such as robots, single-crystal (SC) Ni-Mn-Ga alloys and their composites were designed and investigated in this study.
Wan-Ting Chiu +4 more
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Modelling Shape-Memory Effects in Ferromagnetic Alloys [PDF]
Shape Memory and Superelasticity, 2015 We develop a combined Ginzburg–Landau/micromagnetic model dealing with conventional and magnetic shape-memory properties in ferromagnetic shape-memory materials. The free energy of the system is written as the sum of structural, magnetic and magnetostructural contributions.
Gebbia, Jonathan Fernando +4 more
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Materials & Design, 2022 Mechanical actuators based on shape memory alloys (SMA) are becoming a key component in the development of novel soft robotic applications and surgically implantable devices.
Eneko Garaio +5 more
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A multiscale study of hot-extruded CoNiGa ferromagnetic shape-memory alloys
Materials & Design, 2020 Ferromagnetic shape-memory CoNiGa alloys have attracted much scientific interest due to their potential alternative use as high-temperature shape-memory alloys, bearing a high prospect for actuation and damping applications at elevated temperatures. Yet,
Stavros Samothrakitis +11 more
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