Paramagnetic susceptibility of the Zr62Cu22Al10Fe5Dy1 metallic glass subjected to high-pressure torsion deformation

A.V. Korolev, N.I. Kourov, V.G. Pushin, D.V. Gunderov, E.V. Boltynjuk, E.V. Ubyivovk, R.Z. Valiev

Результат исследований: Научные публикации в периодических изданияхписьмо/краткое сообщениенаучнаярецензирование

2 Цитирования (Scopus)

Выдержка

The Zr62Cu22Al10Fe5Dy1 bulk metallic glass is studied in the as-cast state and in the state after processing by high-pressure torsion at temperatures of 20 °C and 150 °C. According to the data from X-ray diffraction and transmission electron microscopy, the structural state of the samples depends weakly on the conducted processing. At the same time, magnetic measurements reveal well recordable changes in paramagnetic susceptibility induced by the processing of the samples. It is assumed that, because of high-pressure torsion deformation, there occurs a noticeable change in the material electronic structure, which leads to a change in the full susceptibility of the samples. The performed studies demonstrate that paramagnetic susceptibility may be an indicator of a change in the structural state of paramagnetic amorphous metallic substances.
Язык оригиналаанглийский
Страницы (с-по)67-71
Число страниц5
ЖурналJournal of Magnetism and Magnetic Materials
Том437
DOI
СостояниеОпубликовано - 1 сен 2017

Предметные области Scopus

  • Физика конденсатов
  • Электроника, оптика и магнитные материалы

Цитировать

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title = "Paramagnetic susceptibility of the Zr62Cu22Al10Fe5Dy1 metallic glass subjected to high-pressure torsion deformation",
abstract = "The Zr62Cu22Al10Fe5Dy1 bulk metallic glass is studied in the as-cast state and in the state after processing by high-pressure torsion at temperatures of 20 °C and 150 °C. According to the data from X-ray diffraction and transmission electron microscopy, the structural state of the samples depends weakly on the conducted processing. At the same time, magnetic measurements reveal well recordable changes in paramagnetic susceptibility induced by the processing of the samples. It is assumed that, because of high-pressure torsion deformation, there occurs a noticeable change in the material electronic structure, which leads to a change in the full susceptibility of the samples. The performed studies demonstrate that paramagnetic susceptibility may be an indicator of a change in the structural state of paramagnetic amorphous metallic substances.",
keywords = "Metallic glass, High-pressure torsion deformation, Paramagnetic susceptibility",
author = "A.V. Korolev and N.I. Kourov and V.G. Pushin and D.V. Gunderov and E.V. Boltynjuk and E.V. Ubyivovk and R.Z. Valiev",
note = "Категории Scopus: Condensed Matter Physics, Electronic, Optical and Magnetic Materials Категории Web of Science: Materials Science, Multidisciplinary; Physics, Condensed Matter",
year = "2017",
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day = "1",
doi = "10.1016/j.jmmm.2017.04.024",
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journal = "Journal of Magnetism and Magnetic Materials",
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Paramagnetic susceptibility of the Zr62Cu22Al10Fe5Dy1 metallic glass subjected to high-pressure torsion deformation. / Korolev, A.V.; Kourov, N.I.; Pushin, V.G.; Gunderov, D.V.; Boltynjuk, E.V.; Ubyivovk, E.V.; Valiev, R.Z.

В: Journal of Magnetism and Magnetic Materials, Том 437, 01.09.2017, стр. 67-71.

Результат исследований: Научные публикации в периодических изданияхписьмо/краткое сообщениенаучнаярецензирование

TY - JOUR

T1 - Paramagnetic susceptibility of the Zr62Cu22Al10Fe5Dy1 metallic glass subjected to high-pressure torsion deformation

AU - Korolev, A.V.

AU - Kourov, N.I.

AU - Pushin, V.G.

AU - Gunderov, D.V.

AU - Boltynjuk, E.V.

AU - Ubyivovk, E.V.

AU - Valiev, R.Z.

N1 - Категории Scopus: Condensed Matter Physics, Electronic, Optical and Magnetic Materials Категории Web of Science: Materials Science, Multidisciplinary; Physics, Condensed Matter

PY - 2017/9/1

Y1 - 2017/9/1

N2 - The Zr62Cu22Al10Fe5Dy1 bulk metallic glass is studied in the as-cast state and in the state after processing by high-pressure torsion at temperatures of 20 °C and 150 °C. According to the data from X-ray diffraction and transmission electron microscopy, the structural state of the samples depends weakly on the conducted processing. At the same time, magnetic measurements reveal well recordable changes in paramagnetic susceptibility induced by the processing of the samples. It is assumed that, because of high-pressure torsion deformation, there occurs a noticeable change in the material electronic structure, which leads to a change in the full susceptibility of the samples. The performed studies demonstrate that paramagnetic susceptibility may be an indicator of a change in the structural state of paramagnetic amorphous metallic substances.

AB - The Zr62Cu22Al10Fe5Dy1 bulk metallic glass is studied in the as-cast state and in the state after processing by high-pressure torsion at temperatures of 20 °C and 150 °C. According to the data from X-ray diffraction and transmission electron microscopy, the structural state of the samples depends weakly on the conducted processing. At the same time, magnetic measurements reveal well recordable changes in paramagnetic susceptibility induced by the processing of the samples. It is assumed that, because of high-pressure torsion deformation, there occurs a noticeable change in the material electronic structure, which leads to a change in the full susceptibility of the samples. The performed studies demonstrate that paramagnetic susceptibility may be an indicator of a change in the structural state of paramagnetic amorphous metallic substances.

KW - Metallic glass

KW - High-pressure torsion deformation

KW - Paramagnetic susceptibility

U2 - 10.1016/j.jmmm.2017.04.024

DO - 10.1016/j.jmmm.2017.04.024

M3 - Letter

VL - 437

SP - 67

EP - 71

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

ER -