Special features of complex permeability spectra in laser-scribed Si steels

S. Y. Cha; S. K. Chang; S. J. Ahn; H. C. Kim; C. G. Kim

doi:10.4028/www.scientific.net/msf.373-376.749

Special features of complex permeability spectra in laser-scribed Si steels

S. Y. Cha, S. K. Chang, S. J. Ahn, H. C. Kim, C. G. Kim

Department of Physics and Chemistry

POSCO

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

Core losses and permeability spectra have been studied as a function of laser power and surface scribing pattern in high permeability grain oriented electrical steels. It has been shown that the analysis of modifications in the complex permeability spectra of laser scribed samples can be useful for revealing of optimal technological parameters for the laser treatment of Si steels.

Original language	English
Pages (from-to)	749-752
Number of pages	4
Journal	Materials Science Forum
Volume	373-376
DOIs	https://doi.org/10.4028/www.scientific.net/msf.373-376.749
State	Published - 2001
Event	8th European Magnetic Materials and Applications Conference (EMMA 2000) - Kyiv, Ukraine Duration: 7 Jun 2000 → 10 Jun 2000

Keywords

Complex permeability
Core loss
Laser scribing
Silicon steel

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title = "Special features of complex permeability spectra in laser-scribed Si steels",

abstract = "Core losses and permeability spectra have been studied as a function of laser power and surface scribing pattern in high permeability grain oriented electrical steels. It has been shown that the analysis of modifications in the complex permeability spectra of laser scribed samples can be useful for revealing of optimal technological parameters for the laser treatment of Si steels.",

keywords = "Complex permeability, Core loss, Laser scribing, Silicon steel",

author = "Cha, {S. Y.} and Chang, {S. K.} and Ahn, {S. J.} and Kim, {H. C.} and Kim, {C. G.}",

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AU - Chang, S. K.

AU - Ahn, S. J.

AU - Kim, H. C.

AU - Kim, C. G.

PY - 2001

Y1 - 2001

N2 - Core losses and permeability spectra have been studied as a function of laser power and surface scribing pattern in high permeability grain oriented electrical steels. It has been shown that the analysis of modifications in the complex permeability spectra of laser scribed samples can be useful for revealing of optimal technological parameters for the laser treatment of Si steels.

AB - Core losses and permeability spectra have been studied as a function of laser power and surface scribing pattern in high permeability grain oriented electrical steels. It has been shown that the analysis of modifications in the complex permeability spectra of laser scribed samples can be useful for revealing of optimal technological parameters for the laser treatment of Si steels.

KW - Complex permeability

KW - Core loss

KW - Laser scribing

KW - Silicon steel

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U2 - 10.4028/www.scientific.net/msf.373-376.749

DO - 10.4028/www.scientific.net/msf.373-376.749

M3 - Conference article

AN - SCOPUS:0035188601

SN - 0255-5476

VL - 373-376

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T2 - 8th European Magnetic Materials and Applications Conference (EMMA 2000)

Y2 - 7 June 2000 through 10 June 2000

ER -

Special features of complex permeability spectra in laser-scribed Si steels

Abstract

Keywords

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