Soft-magnetic properties of nanocrystalline Fe-Zr-B-Ni bulk alloy produced by warm extrusion

被引：4

作者：

Kojima, A ^{[1
]}

Makino, A ^{[1
]}

Kawamura, Y ^{[1
]}

Inoue, A ^{[1
]}

Masumoto, T ^{[1
]}

机构：

[1] ALPS ELECT CO LTD,NAGAOKA OPERAT,CENT LAB,NAGAOKA,NIIGATA 940,JAPAN

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1996年 / 35卷 / 1A期

关键词：

nanocrystalline; consolidation; high magnetization; soft-magnetic properties; iron-zirconium-boron-nickel alloy;

D O I：

10.1143/JJAP.35.L19

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Magnetic properties of nanocrystalline Fe90-xZr7B3Nix, (x = 2-4) melt-spun ribbons and consolidated bulk alloys have been investigated. The magnetostriction of Fe90-xZr7B3Nix ribbon changed from -1.8 x 10(-6) to 1.8 x 10(-6) when x changed from 0 to 4 and became zero at x = 1.5. Soft-magnetic properties of ribbon and consolidated bulk Fe90-xZr7B3Nix were better than those of Fe90Zr7B3. Nanocrystalline Fe86Zr7B3Ni4 consolidated bulk with grain sizes of 10-20 nm exhibited magnetic flux density of 1.55 T, maximum permeability of 23000, effective permeability of 3360 at 300 Hz, and coercivity of 14 A/m.

引用

页码：L19 / L22

页数：4

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