Low core loss combined with high permeability for Fe-based amorphous powder cores produced by gas atomization powders
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.07.055
Abstract: Abstract Toroid-shaped Fe-based soft magnetic amorphous powder cores were prepared from Fe76Si9B10P5 (at.%) amorphous powder by gas atomization and subsequent cold pressing with epoxy resin as a binder and insulation. The influence of epoxy resin… read more here.
Keywords: high permeability; core loss; powder; powder cores ... See more keywords
Fabrication of Fe-Si-B Based Amorphous Powder Cores by Spark Plasma Sintered and Their Magnetic Properties
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15041603
Abstract: Mechanical ball milling was used to coat SiO2 nanopowder on a Fe-Si-B amorphous powder in this study. The Fe-Si-B/SiO2 core–shell amorphous composite powder was obtained after 6h of ball milling. At 490 °C, the amorphous… read more here.
Keywords: amorphous powder; powder; magnetic particle; plasma ... See more keywords
Enhanced Permeability of Fe-Based Amorphous Powder Cores Realized through Selective Incorporation of Carbonyl Iron Powders at Inter-Particle Voids
Sign Up to like & getrecommendations! Published in 2021 at "Metals"
DOI: 10.3390/met11081220
Abstract: 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. CIP is selectively incorporated into voids between… read more here.
Keywords: carbonyl iron; permeability; powder; inter particle ... See more keywords