Metals, 2018 The Fe-Si/MnZn(Fe2O4)2 composite powders are synthetized by means of the mechanical milling, and Fe-Si/MnZn(Fe2O4)2 soft magnetic composites are prepared by spark plasma sintering (SPS).
Liang Yan, Biao Yan
doaj +1 more source
Synthesis of strontium ferrite/iron oxide exchange coupled nano-powders with improved energy product for rare earth free permanent magnet applications [PDF]
, 2016 We present a simple, scalable synthesis route for producing exchange coupled soft/hard magnetic composite powder that outperforms pure soft and hard phase constituents.
Garay, J. E. +2 more
core +1 more source
Magnetically Assisted Bilayer Composites for Soft Bending Actuators [PDF]
Materials, 2017 This article presents a soft pneumatic bending actuator using a magnetically assisted bilayer composite composed of silicone polymer and ferromagnetic particles. Bilayer composites were fabricated by mixing ferromagnetic particles to a prepolymer state of silicone in a mold and asymmetrically distributed them by applying a strong non-uniform magnetic ...
Jang, S.H. (author) +2 more
openaire +5 more sources
The magnetic susceptibility in soft magnetic composite materials [PDF]
Le Journal de Physique IV, 1998 The paper gives a demonstration of an analytic law which correlates the " effective " susceptibility in composite magnetic materials with the volume fraction in magnetic matter. The relation is built round two basic parameters : the first characterises the nature of the magnetic substance through an intrinsic susceptibility supposed to only be ...
Le Floc'H, Marcel +2 more
openaire +1 more source
Nanocomposites with shape memory behavior based on a segmented polyurethane and magnetic nanostructures [PDF]
, 2018 Shape-memory composites based on a commercial segmented polyurethane and magnetite (Fe3O4) nanoparticles(NPs) were prepared by a simple suspension casting method.
Actis, Daniel Guillermo +5 more
core +1 more source
The structure and properties of magnetic composites based on amorphous Fe alloys [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2023 Materials with so-called soft magnetic properties are an important object of material engineering research due to their potential application, among others, in the construction of low-loss transformer cores. Such properties are typical for alloys with an
Bartłomiej Jeż +2 more
doaj +1 more source
The microwave absorption properties of soft magnetic materials in frequency up to 40 GHz
AIP Advances, 2023 With the continuous development of communication technology, the microwave frequency used has been extended to 24∼30 GHz or even higher. Thus, for the research on microwave absorption materials, the commonly used 2∼18 GHz frequency range might no longer ...
Yuankang Wang +11 more
doaj +1 more source
Switchable Adhesion of Soft Composites Induced by a Magnetic Field
, 2020 Switchable adhesives have the potential to improve the manufacturing and recycling of parts and to enable new modes of motility for soft robots. Here, we demonstrate magnetically-switchable adhesion of a two-phase composite to non-magnetic objects.
Chappuis, Benoît +5 more
core +1 more source
Exact results for non-holomorphic masses in softly broken supersymmetric gauge theories [PDF]
, 1998 We consider strongly coupled supersymmetric gauge theories softly broken by the addition of gaugino masses $m_\lambda$ and (non-holomorphic) scalar masses $m^2$, taken to be small relative to the dynamical scale $\Lambda$.
Aharony +11 more
core +2 more sources
Shape programmable magnetic pixel soft robot
Heliyon, 2022 Magnetic soft robots (MSRs) can achieve controllable shape-morphing by magnetic programming to the magnetic elastomer. However, the magnetization profile is usually implemented on a continuous region and is unchangeable.
Ran Zhao +4 more
doaj +1 more source