Geodesic
High-temperature evolution of the magnetization of aluminum reduction cell steel
Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika, Tome 14 (2021) no. 1, pp. 5-11

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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 $M_S(T)$ showed (i) the applicability of the Bloch's $3/2$ law and a reasonable value of the Bloch's constant for steel and (ii) the quadratic dependence $M_S(T) \mathtt{\sim} (1-T^2)$ in the temperature range of $380$–$700$ K.
Keywords: steel, aluminum reduction cells, saturation magnetization
Mots-clés : Bloch's constant. 
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     title = {High-temperature evolution of the magnetization of aluminum reduction cell steel},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
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Dmitry A. Balaev; Sergei V. Semenov; Sergei N. Varnakov; Evgeniy Yu. Radionov; Yaroslav Al. Tretyakov. High-temperature evolution of the magnetization of aluminum reduction cell steel. Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika, Tome 14 (2021) no. 1, pp. 5-11. http://geodesic.mathdoc.fr/item/JSFU_2021_14_1_a0/