Materials and actuator solutions for advanced magnetic shape memory devices

E Pagounis, P Müllner - ACTUATOR 2018; 16th International …, 2018 - ieeexplore.ieee.org
The magnetic shape memory technology may replace electromagnetic solutions in
applications requiring fast frequency response, long lifetime, and high energy efficiency. In …

Coexistence and compatibility of martensite reorientation and phase transformation in high-frequency magnetic-field-induced deformation of Ni-Mn-Ga single crystal

S Zhang, X Chen, Z Moumni, Y He - International Journal of Plasticity, 2018 - Elsevier
High-frequency magnetic-field-induced Martensite Reorientation (MR) is one of the most
important advantages of Ferromagnetic Shape Memory Alloys (FSMAs), but its stability is …

[HTML][HTML] Numerical optimization based control design for a ferromagnetic shape memory alloy actuator

J Jugo, J Feuchtwanger, J Corres - Sensors and Actuators A: Physical, 2021 - Elsevier
Ferromagnetic shape memory alloys (FSMA) based actuators are able to get very good
precision, allowing, indeed, under nanometer positioning applications. To get those …

Hysteresis modeling and analysis of magnetic shape memory alloy-driven actuator

C Zhang, Y Yu, J Xu, M Zhou - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The accuracy of the micro-positioning system impelled by a magnetic shape memory alloy-
driven actuator (MSMADA), is severely restricted by the frequency-dependent hysteresis …

A micromechanical constitutive model for porous ferromagnetic shape memory alloys under magneto-mechanical coupling

W Song, X Tang, B Liu - Journal of Materials Research, 2023 - Springer
Abstract Porous Ferromagnetic Shape Memory Alloys (FSMAs) have excellent magneto-
mechanical properties, such as distinctive magnetic shape memory effect, pseudoelasticity …

A micromechanical constitutive model for porous ferromagnetic shape memory alloys considering magneto-thermo-mechanical coupling

B Liu, X Tang - Advanced Composite Materials, 2023 - Taylor & Francis
In this work, a three-phase constitutive model describing the magneto-thermo-mechanical
behaviors of porous Ferromagnetic Shape Memory Alloys (FSMAs) is established through a …

Studies on dynamic behaviours of magnetic shape memory single crystal NiMnGa alloys for actuator applications

EO Omotosho - 2023 - search.proquest.com
Single crystal NiMnGa alloys present potential applications as sensors and actuators due to
their high-frequency response and significant reversible strain. The aim of this dissertation is …

High frequency magnetic field-induced strain of ferromagnetic shape memory alloys

S Zhang - 2018 - pastel.hal.science
Ferromagnetic Shape Memory Alloys (FSMAs) have ability to provide large high-frequency
reversible strain via magnetic field-induced martensite reorientation. But, the high-frequency …

Effects of annealing on phase structure and magnetic characteristics of sputter deposited Ni2FeGa/Si (100) thin films

S Vinodh Kumar, Z Wu, Z Sun… - Functional Materials …, 2020 - World Scientific
This paper investigates the effects of post-deposition annealing on the evolution of phase
structure and magnetic properties of magnetron sputtered Ni2FeGa/Si (001) thin films. The …

Entwurfsmethodik zur Auslegung von Aktoren basierend auf magnetischen Formgedächtnislegierungen

MSC Titsch - 2023 - monarch.qucosa.de
Abstract (DE) Die Geschichte der magnetischen Formgedächtnislegierungen (MFGL) ist im
Kontext der Materialwissenschaften noch recht jung. In den letzten 30 Jahren sind dabei …