Results 21 to 30 of about 3,248,561 (300)
Improvement in core losses for FeSiAl soft magnetic composites induced by powder annealing treatment
Journal of Materials Research and Technology, 2023 In this study, low-loss FeSiAl soft magnetic composites (SMCs) were prepared through atomic layer deposition coating and high temperature annealing for FeSiAl ferromagnetic powder, combined with subsequent bonding, pressing and sintering processes ...
Jian Wang +10 more
doaj +1 more source
Analysis of rheological behaviour of titanium feedstocks formulated with a water-soluble binder system for powder injection moulding [PDF]
, 2014 Binder selection and formulation are critical in powder injection moulding. Binders play a key role in controlling the rheological properties of a feedstock and influence whether the resulting feedstock can be successfully injection moulded, debound and ...
Pickering, Kim L. +3 more
core +1 more source
AIP Advances, 2016 We report on the fabrication and properties of soft magnetic powder cores with superior mechanical strength as well as low core loss (W). Development of such cores is important for applications in automobiles/devices operating in motion.
Jian Luan +4 more
doaj +1 more source
Influence of starting powder milling on magnetic properties of Mn-Zn ferrite [PDF]
Processing and Application of Ceramics, 2017 In this paper, the influence of additional sieving and milling of starting industrial Mn-Zn powders on magnetic properties was investigated. The starting powder was milled for 60 minutes, followed by sieving through 325 and 400 meshes.
Miodrag M. Milutinov +6 more
doaj +1 more source
Comparison of the structural and photo-catalytic properties of nanostructured Fe3O4/TiO2 core-shell composites synthesized by ultrasonic and Stöber methods [PDF]
Science of Sintering, 2020 In the present research, Fe3O4/TiO2 magnetic photo-catalytic nanocomposites with a core/shell structure were successfully synthesized using two techniques of ultrasonic and Stöber. In this way, iron oxide (II, III) nanoparticles as soft magnetic
Parast Faezeh +3 more
doaj +1 more source
Metals, 2021 In this study, we demonstrate a hybrid multimodal soft magnetic composite (SMC) comprising gas-atomized spherical amorphous powder (AP) and carbonyl-iron powder (CIP), and present its enhanced electromagnetic properties.
Hea-Ran Kim +6 more
doaj +1 more source
Influence of Magnetic Saturation of Iron-Core on Performance of Thyristor Phase Control Circuit [PDF]
, 1982 The influence of magnetic saturation of iron-core on the performance of thyristor phase control circuit with series RLC elements is described. The circuit is analyzed by applying an approximate model of three straight lines to the flux Φ vs.
Nakanishi, Sen-ichiro +2 more
core +1 more source
Unusual high Bs for Fe-based amorphous powders produced by a gas-atomization technique
AIP Advances, 2016 Fe-based alloy powders with a high Fe content of about 81 at.% were produced by a gas-atomization technique. Powders of Fe81Si1.9B5.7P11.4 (at.%) alloy showed a good glass forming ability and exhibited unusual high saturation magnetic flux density of 1 ...
K. Yoshida +5 more
doaj +1 more source
Micromachines, 2016 We present a rapid prototyping and a cost effective fabrication process on batch fabricated wafer-level micro inductive components with polymer magnetic composite (PMC) cores.
Saravana Guru Mariappan +2 more
doaj +1 more source
AIP Advances, 2016 This study focuses on the carbonyl-iron powder (CIP) used in the metal composite bulk magnetic core for high-efficient/light-weight SiC/GaN power device MHz switching dc-dc converter, where the fine CIP with a mean diameter of 1.1 μm is used to suppress ...
K. Sugimura +7 more
doaj +1 more source