TY - JOUR
T1 - Effect of frequency used for magnetization on stress-permeability relation in ferromagnetic steel by measuring flux density near material
AU - Saka, Masumi
AU - Sato, Tomoyuki
AU - Abe, Hiroyuki
PY - 1997
Y1 - 1997
N2 - Measurement of stress based on the magnetoelastic interaction effect in ferromagnetic materials relies on a change in permeability due to stress. A method for quantitatively evaluating the stress-permeability relation by combining measured magnetic flux density near a specimen with nonlinear analysis of the magnetic field by a finite element method has recently been proposed. The purpose of the present study is to examine the effect of frequency used for magnetization on the stress-permeability relation. The flux density near the specimen under a condition of loading is measured for various frequencies used for magnetization in a low magnetic field. Coefficients in the equations of the stress-permeability relation are determined for various frequencies using the method for quantitatively evaluating the stress-permeability relation.
AB - Measurement of stress based on the magnetoelastic interaction effect in ferromagnetic materials relies on a change in permeability due to stress. A method for quantitatively evaluating the stress-permeability relation by combining measured magnetic flux density near a specimen with nonlinear analysis of the magnetic field by a finite element method has recently been proposed. The purpose of the present study is to examine the effect of frequency used for magnetization on the stress-permeability relation. The flux density near the specimen under a condition of loading is measured for various frequencies used for magnetization in a low magnetic field. Coefficients in the equations of the stress-permeability relation are determined for various frequencies using the method for quantitatively evaluating the stress-permeability relation.
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U2 - 10.1299/kikaia.63.358
DO - 10.1299/kikaia.63.358
M3 - Article
AN - SCOPUS:0031074817
VL - 63
SP - 358
EP - 363
JO - Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A
JF - Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A
SN - 0387-5008
IS - 606
ER -