任意方向を有するNi-Cu系合金単結晶から導かれた磁歪常数について

概要

論文の詳細を見る
Magnetostriction constants, λ_, λ_ and λ_, of Ni-Cu alloys, having the comopsitions from 0 to 30.42% copper, are determined from the longitudinal magnetostriction of the single crystals with various orientations by means of an optical lever method.　Saturation magnetostriction value of the polycrystalline sample, λ_s , calculated from the above mentioned constants changes linearly with the copper content , C , as　λ_s = (-36.4+1.17・C) x 10^-6, which fact being in good agreement with the previous experimental results. Moreover, the coefficients of dipole-dipole interaction, introduced by Neel, are discussed by making use of the elastic parameters.
山形大学の論文
1971-03-20