Magnetic properties of Fe73.5Cu1Nb3Si13.5B9 alloy compacted by a shock-wave technique

Pekka Ruuskanen (Corresponding Author), A. Deribas, A. Shtertser, T. Korkala

Research output: Contribution to journalArticleScientificpeer-review

14 Citations (Scopus)

Abstract

The magnetic hysteresis properties of compacted amorphous, nanocrystalline and crystalline Fe73.5Cu1Nb3Si13.5B9 alloys were measured using the fluxmetric method in the DC mode and in the AC mode over a frequency range of 10 Hz to 1 kHz.
The powder material was compacted using the shock-wave technique. X-ray studies showed that the microstructure of the samples remains amorphous during the compaction. The maximum DC flux density of a nanocrystalline sample annealed at 550°C was 0.9 T.
The AC flux density decreased from 0.72 to 0.65 T as the magnetizing frequency was increased from 10 Hz to 1 kHz. The corresponding increase in total core losses was 1.42–219 W/kg.
The results are interpreted on the basis of plastic deformation and consequent stress-induced anisotropies.
Original languageEnglish
Pages (from-to)185-192
JournalJournal of Magnetism and Magnetic Materials
Volume182
Issue number1-2
DOIs
Publication statusPublished - 1998
MoE publication typeA1 Journal article-refereed

Fingerprint

Shock waves
shock waves
Magnetic properties
alternating current
flux density
direct current
Fluxes
magnetic properties
Magnetic hysteresis
Powders
plastic deformation
Plastic deformation
Compaction
Anisotropy
frequency ranges
hysteresis
Crystalline materials
X rays
microstructure
Microstructure

Cite this

Ruuskanen, Pekka ; Deribas, A. ; Shtertser, A. ; Korkala, T. / Magnetic properties of Fe73.5Cu1Nb3Si13.5B9 alloy compacted by a shock-wave technique. In: Journal of Magnetism and Magnetic Materials. 1998 ; Vol. 182, No. 1-2. pp. 185-192.
@article{06509444a51e43c88631540016afb5f7,
title = "Magnetic properties of Fe73.5Cu1Nb3Si13.5B9 alloy compacted by a shock-wave technique",
abstract = "The magnetic hysteresis properties of compacted amorphous, nanocrystalline and crystalline Fe73.5Cu1Nb3Si13.5B9 alloys were measured using the fluxmetric method in the DC mode and in the AC mode over a frequency range of 10 Hz to 1 kHz. The powder material was compacted using the shock-wave technique. X-ray studies showed that the microstructure of the samples remains amorphous during the compaction. The maximum DC flux density of a nanocrystalline sample annealed at 550°C was 0.9 T. The AC flux density decreased from 0.72 to 0.65 T as the magnetizing frequency was increased from 10 Hz to 1 kHz. The corresponding increase in total core losses was 1.42–219 W/kg. The results are interpreted on the basis of plastic deformation and consequent stress-induced anisotropies.",
author = "Pekka Ruuskanen and A. Deribas and A. Shtertser and T. Korkala",
year = "1998",
doi = "10.1016/S0304-8853(97)00340-5",
language = "English",
volume = "182",
pages = "185--192",
journal = "Journal of Magnetism and Magnetic Materials",
issn = "0304-8853",
publisher = "Elsevier",
number = "1-2",

}

Magnetic properties of Fe73.5Cu1Nb3Si13.5B9 alloy compacted by a shock-wave technique. / Ruuskanen, Pekka (Corresponding Author); Deribas, A.; Shtertser, A.; Korkala, T.

In: Journal of Magnetism and Magnetic Materials, Vol. 182, No. 1-2, 1998, p. 185-192.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Magnetic properties of Fe73.5Cu1Nb3Si13.5B9 alloy compacted by a shock-wave technique

AU - Ruuskanen, Pekka

AU - Deribas, A.

AU - Shtertser, A.

AU - Korkala, T.

PY - 1998

Y1 - 1998

N2 - The magnetic hysteresis properties of compacted amorphous, nanocrystalline and crystalline Fe73.5Cu1Nb3Si13.5B9 alloys were measured using the fluxmetric method in the DC mode and in the AC mode over a frequency range of 10 Hz to 1 kHz. The powder material was compacted using the shock-wave technique. X-ray studies showed that the microstructure of the samples remains amorphous during the compaction. The maximum DC flux density of a nanocrystalline sample annealed at 550°C was 0.9 T. The AC flux density decreased from 0.72 to 0.65 T as the magnetizing frequency was increased from 10 Hz to 1 kHz. The corresponding increase in total core losses was 1.42–219 W/kg. The results are interpreted on the basis of plastic deformation and consequent stress-induced anisotropies.

AB - The magnetic hysteresis properties of compacted amorphous, nanocrystalline and crystalline Fe73.5Cu1Nb3Si13.5B9 alloys were measured using the fluxmetric method in the DC mode and in the AC mode over a frequency range of 10 Hz to 1 kHz. The powder material was compacted using the shock-wave technique. X-ray studies showed that the microstructure of the samples remains amorphous during the compaction. The maximum DC flux density of a nanocrystalline sample annealed at 550°C was 0.9 T. The AC flux density decreased from 0.72 to 0.65 T as the magnetizing frequency was increased from 10 Hz to 1 kHz. The corresponding increase in total core losses was 1.42–219 W/kg. The results are interpreted on the basis of plastic deformation and consequent stress-induced anisotropies.

U2 - 10.1016/S0304-8853(97)00340-5

DO - 10.1016/S0304-8853(97)00340-5

M3 - Article

VL - 182

SP - 185

EP - 192

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

IS - 1-2

ER -