Production and properties of soft-magnetic dielectric materials based on nanocrystalline Fe73Si15B7.2Cu1Nb3 alloy powder

被引：0
|
作者：
B. S. Baitalyuk
V. A. Maslyuk
V. K. Nosenko
机构：
[1] National Academy of Sciences of Ukraine,Frantsevich Institute for Problems of Materials Science
来源：
Powder Metallurgy and Metal Ceramics | 2012年 / 51卷
关键词：
soft magnetic material; metal polymer; nanocrystalline powder; phenol formaldehyde resin; ferromagnetic filling factor; porosity; warm pressing;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Powder metallurgy methods are used to produce soft magnetic compact materials from amorphous and nanocrystalline alloys. Toroid-shaped samples are warm-pressed from nanocrystalline Fe73Si15B7.2Cu1Nb3 alloy powders and SFP-012A resin binder. The method does not require additional thermal treatment and the samples are ready to use. The key influence on the properties of soft magnetic powder materials is produced by ferromagnetic filling factor (FFF). The optimal experimental conditions to make samples with the minimum porosity and maximum FFF are determined. The density of the samples depending on compaction parameters and resin content is established.
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页码：289 / 294
页数：5
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