Structure and nanomechanical characteristics of Al–Cu–Mg–Si alloy with partly liquated grain boundaries upon heat treatment
- Autores: Chikova O.A.1, Reznik P.L.1, Ovsyannikov B.V.2
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Afiliações:
- Yeltsin Ural Federal University
- OAO Kamensk-Uralsky Metallurgical Works
- Edição: Volume 117, Nº 12 (2016)
- Páginas: 1245-1250
- Seção: Structure, Phase Transformations, and Diffusion
- URL: https://journals.rcsi.science/0031-918X/article/view/166490
- DOI: https://doi.org/10.1134/S0031918X16120036
- ID: 166490
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Resumo
The microstructure, phase composition, and mechanical characteristics of the structural constituents of an Al–Cu–Mg–Si alloy in which the liquation of grain boundaries occurred during heat treatment have been studied. Bands of the (Al + Al15(Fe, Mn)3Si2) eutectics have been observed at the grain boundaries. An algorithm for calculating the additional pressure, which results from mechanical impact on the metal containing these bands has been described.
Sobre autores
O. Chikova
Yeltsin Ural Federal University
Autor responsável pela correspondência
Email: Chik63@mail.ru
Rússia, ul. Mira 19, Ekaterinburg, 620002
P. Reznik
Yeltsin Ural Federal University
Email: Chik63@mail.ru
Rússia, ul. Mira 19, Ekaterinburg, 620002
B. Ovsyannikov
OAO Kamensk-Uralsky Metallurgical Works
Email: Chik63@mail.ru
Rússia, ul. Zavodskaya 5, Kamensk-Uralskiy, Sverdlovskaya oblast, 623405
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