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Evolution of the Zr42.5Сu42.5Al10Fe5 amorphous alloy structure during the HPT process. / Bazlov, A. I.; Parkhomenko, M. S.; Ubyivovk, E. V.; Zanaeva, E. N.; Gunderov, D. V.; Louzguine-Luzgin, D. V.
в: Journal of Non-Crystalline Solids, Том 576, 121220, 15.01.2022.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Evolution of the Zr42.5Сu42.5Al10Fe5 amorphous alloy structure during the HPT process
AU - Bazlov, A. I.
AU - Parkhomenko, M. S.
AU - Ubyivovk, E. V.
AU - Zanaeva, E. N.
AU - Gunderov, D. V.
AU - Louzguine-Luzgin, D. V.
N1 - Publisher Copyright: © 2021
PY - 2022/1/15
Y1 - 2022/1/15
N2 - The paper analyzes the effect of severe plastic deformation on the structure, mechanical and thermal properties of a Zr42.5Сu42.5Al10Fe5 alloy. It was found that high pressure torsion induces phase separation of an amorphous matrix and causes formation of a complex structure containing nanocrystalline particles. The precipitation of nanocrystals leads to a change in the composition of the amorphous matrix and changes in the crystallization process and characteristic temperatures of the alloy. It is shown in the work that high pressure torsion significantly increases the hardness of the material, which is associated with the formation of nanocrystals in the structure and elastic stresses.
AB - The paper analyzes the effect of severe plastic deformation on the structure, mechanical and thermal properties of a Zr42.5Сu42.5Al10Fe5 alloy. It was found that high pressure torsion induces phase separation of an amorphous matrix and causes formation of a complex structure containing nanocrystalline particles. The precipitation of nanocrystals leads to a change in the composition of the amorphous matrix and changes in the crystallization process and characteristic temperatures of the alloy. It is shown in the work that high pressure torsion significantly increases the hardness of the material, which is associated with the formation of nanocrystals in the structure and elastic stresses.
KW - Electron microscopy
KW - HPT
KW - Metallic glasses (or amorphous metals)
KW - Microhardness
KW - Thermal properties
KW - Transmission
KW - METALLIC-GLASS
KW - CRYSTALLIZATION
KW - STRENGTH
KW - DEFORMATION
KW - PHASE-SEPARATION
KW - SHEAR BANDS
KW - PLASTICITY
UR - http://www.scopus.com/inward/record.url?scp=85118901554&partnerID=8YFLogxK
U2 - 10.1016/j.jnoncrysol.2021.121220
DO - 10.1016/j.jnoncrysol.2021.121220
M3 - Article
AN - SCOPUS:85118901554
VL - 576
JO - Journal of Non-Crystalline Solids
JF - Journal of Non-Crystalline Solids
SN - 0022-3093
M1 - 121220
ER -
ID: 88892616