Properties of Fe-based nanocrystalline magnetic powder cores (MPC) and structure of particle size distribution (PSD)

被引：4

作者：

Grybos, Dominik ^{[1
]}

Leszczynski, Jacek S. ^{[1
]}

Kwiecien, Marcin ^{[2
]}

Swieboda, Cezary ^{[2
]}

Lasak, Patryk ^{[2
]}

Pluta, Wojciech ^{[3
]}

Rygal, Roman ^{[2
]}

Soinski, Marian ^{[2
]}

机构：

[1] AGH Univ Sci & Technol, Fac Energy & Fuels, Dept Hydrogen Energy, Al Mickiewicza 30, PL-30059 Krakow, Poland

[2] Magnet Res Ctr Magneto Spzoo, Odlewnikow 43, Czestochowa, Poland

[3] Czestochowa Tech Univ, Armii Krajowej 17, Czestochowa, Poland

来源：

JOURNAL OF ELECTRICAL ENGINEERING-ELEKTROTECHNICKY CASOPIS | 2018年 / 69卷 / 02期

关键词：

soft magnetic material; magnetic powder core; nanocrystalline strip; particle size distribution;

D O I：

10.2478/jee-2018-0020

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper discusses the influence of the Particle Size Distribution (PSD) of the nanocrystalline Fe-based granular-soft-magnetic material on the final magnetic properties of a Magnetic Powder Core (MPC). Here we show how PSD impacts the final magnetic properties. Mixing fine and coarse particles, with a dominance of coarse particles, significantly influences the magnetic permeability increase of the core. Better magnetic features are noted for MPCs constructed with certain mass ratio of fine and coarse particles due to improvement in the magnetic path in the cores. This allows to offer new induction components to industry.

引用

页码：163 / 169

页数：7

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