Features of Phase Formation in Al–TiO2 Powder Mixture Under Changing Temperature

Features of Phase Formation in Al–TiO2 Powder Mixture Under Changing Temperature

Bibliographic Details
Parent link:Russian Physics Journal=Известия вузов. Физика.— .— New York: Springer Science+Business Media LLC., 2023
Vol. 65, iss. 11.— 2023.— P. 1795-1803
Main Author: Anisimova M. A. Mariya Aleksandrovna
Corporate Author: National Research Tomsk Polytechnic University (570)
Other Authors: Knyazeva A. G. Anna Georgievna
Summary:Title screen
Reactions of phase formation proceeding during synthesis in an Al–TiO2 system are analyzed. The problem of the phase composition change in the vicinity of particles, where the change of the regions occupied by the phases is related to the moving boundaries, has been formulated. An approximate analytical solution is constructed. Kinetic regularities of the strengthening particle formation and the matrix composition evolution in its vicinity have been studied under the assumption that the reactions start at a temperature higher than the melting temperature of aluminum surrounding titanium oxide solid particles. The temperature is a function of the time and follows from the solution of the macro problem. The accompanying stresses and strains in the vicinity of the interface averaged over the cell volume are evaluated. During cooling both diffusion and reactions are inhibited, which leads to slowing down the growth of stresses; however, their values remain rather high.
Текстовый файл
AM_Agreement
Published: 2023
Subjects:
электронный ресурс
труды учёных ТПУ
composite
transition layer
reaction cell
moving boundary
concentration stresses
Online Access:https://doi.org/10.1007/s11182-023-02833-3
Статья на русском языке
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=673555

Similar Items

Similar Items