Formation of Ni microflowers constructed by solid-particle-core and petal-shell with increased coercivity
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DOI: 10.1016/j.matlet.2018.01.109
Abstract: Abstract Hierarchical nickel microflowers were synthesized by a facile hydrothermal method using sodium hypophosphite as a mild reducing reagent and sodium tartrate as a complexing reagent. The flowers having a size ranging from 1.2 to… read more here.
Keywords: increased coercivity; core petal; petal shell; solid particle ... See more keywords
Fabrication of Fe-Si-B Based Amorphous Powder Cores by Spark Plasma Sintered and Their Magnetic Properties
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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