铝还原电池钢的高温磁化演化

Journal of Siberian Federal University. Mathematics and Physics Pub Date : 2021-02-01 DOI:10.17516/1997-1397-2021-14-1-5-11

D. Balaev, S. Semenov, Sergei N. Varnakov, E. Radionov, Y. Tretyakov

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摘要

在300 ~ 900 K的温度范围内，研究了铝电解槽结构元件钢的磁性能。饱和磁化MS(T)的温度依赖性分析表明:(1)布洛赫3=2定律的适用性和布洛赫常数的合理值;(2)在380 ~ 700 K温度范围内，MS(T) (1 ~ T2)具有二次依赖性。

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High-Temperature Evolution of the Magnetization of Aluminum Reduction Cell Steel

The magnetic properties of steel of a structural element of an aluminum reduction cell have been investigated in the temperature range of 300–900 K. The analysis of the temperature dependence of the saturation magnetization MS(T) showed (i) the applicability of the Bloch’s 3=2 law and a reason- able value of the Bloch’s constant for steel and (ii) the quadratic dependence MS(T) (1 - T2) in the temperature range of 380–700 K.

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Journal of Siberian Federal University. Mathematics and Physics

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