22 Papers
9 Citations
Zigui Luo is an academic researcher from Wuhan University of Science and Technology. The author has contributed to research in topics: Spark plasma sintering & Coercivity. The author has an hindex of 8, co-authored 22 publications.
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Papers
Controllable SiO2 insulating layer and magnetic properties for intergranular insulating Fe-6.5wt.%Si/SiO2 composites
TL;DR: In this paper, the effects of ammonia concentration on the microstructure and magnetic properties of composite composites have been studied systematically, and the overall performances such as the frequency stability of effective permeability, higher resistivity and lower total core loss, reach the optimal value for the sample with the ammonia concentration of 0.02 ml/g.
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Preparation and magnetic properties of FeSiAl-based soft magnetic composites with MnO/Al2O3 insulation layer
TL;DR: In this article, a core-shell structured FeSiAl@MnO/Al2O3 soft magnetic composites (SMCs) has been fabricated by the combination of ball milling with MnO2 and spark plasma sintering (SPS) process.
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Microstructure, formation mechanism and magnetic properties of Fe1.82Si0.18@Al2O3 soft magnetic composites
TL;DR: In this paper, the microstructure and generation mechanism of Fe3O4 coatings on the surface of FeSiAl powders have been investigated systematically, and the effects of oxidation time on the magnetic properties also have been revealed.
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Properties of Fe2SiO4/SiO2 coated Fe-Si soft magnetic composites prepared by sintering Fe-6.5wt%Si/Fe3O4 composite particles
TL;DR: In this article, the formation mechanism of Fe2SiO4/SiO2 insulating layer and effect of Fe3O4 coating content on the microstructure and properties for the Fe-Si SMCs were investigated in detail.
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Enhanced magnetic properties and reduced core loss of intergranular insulating Fe-Si soft magnetic composites with three-shell SiO2-Fe2SiO4-SiO2 insulating layer
TL;DR: In this article, the formation mechanism of the insulating layer and the magnetic properties of the Fe-Si soft magnetic composites have been studied systematically, and simple water oxidation process could well ensure the uniformity of the oxide layer consisting of Si and Fe3O4.
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