“Magnetic Memory” in Plasticity of an Aluminum Alloy with Iron Inclusions

A. A. Skvortsov; R. B. Morgunov; D. E. Pshonkin; V. P. Piskorskii; R. A. Valeev; N. S. Ovanesyan; V. V. Kucheryaev; D. V. Korolev

doi:10.1134/S1063783419060246

“Magnetic Memory” in Plasticity of an Aluminum Alloy with Iron Inclusions

Autores: Skvortsov A.A.¹, Morgunov R.B.²^,3, Pshonkin D.E.¹, Piskorskii V.P.³, Valeev R.A.³, Ovanesyan N.S.², Kucheryaev V.V.³, Korolev D.V.³
Afiliações:
1. Moscow Polytechnic University
2. Institute of Problems of Chemical Physics, Russian Academy of Sciences
3. All-Russia Scientific Research Institute of Aviation Materials
Edição: Volume 61, Nº 6 (2019)
Páginas: 1023-1029
Seção: Magnetism
URL: https://ogarev-online.ru/1063-7834/article/view/205741
DOI: https://doi.org/10.1134/S1063783419060246
ID: 205741

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This article is devoted to the effect of a magnetic field of 0.7 T on the state of an aluminum alloy whose creep increases after exposing to a magnetic field, exhibiting a “magnetic memory.” The alloy contains FeAl microinclusions identified by electron microscopy, magnetometry, and Mössbauer spectroscopy. Possible mechanisms of changing the states of ferromagnetic microinclusions and aluminum matrix around them under a magnetic field are discussed.