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Diffusion processes at zonal stage of precipitation in supersaturated solid solutions. / Farber, V. M.; Gushchina, N. V. .
в: Fizika Metallov i Metallovedenie, Том 82, № 1, 1996, стр. 123-127.

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Harvard

Farber, VM & Gushchina, NV 1996, 'Diffusion processes at zonal stage of precipitation in supersaturated solid solutions', Fizika Metallov i Metallovedenie, Том. 82, № 1, стр. 123-127.

APA

Vancouver

Author

Farber, V. M. ; Gushchina, N. V. . / Diffusion processes at zonal stage of precipitation in supersaturated solid solutions. в: Fizika Metallov i Metallovedenie. 1996 ; Том 82, № 1. стр. 123-127.

BibTeX

@article{8d48f404d2ab423da37c2304967cd608,
title = "Diffusion processes at zonal stage of precipitation in supersaturated solid solutions",
abstract = "The initial stages of solid solution decomposition with formation of Guinier-Preston zones are theoretically analyzed. It is concluded that the volume diffusion at this stage is not sufficiently advanced because of inconsiderable concentration gradient. The motive force of precipitation is a force of interatomic interaction between the nearest neighboring atoms. The formation of interfaces with lower chemical potential in comparison with that of surrounding solid solution initiates the volume diffusion of atoms in the direction of initial precipitates. So, the extrapolation of diffusion coefficient values obtained from high temperature experiments to the stage of spinodal precipitation is shown to be not correct.",
author = "Farber, {V. M.} and Gushchina, {N. V.}",
year = "1996",
language = "Русский",
volume = "82",
pages = "123--127",
journal = "Fizika Metallov i Metallovedenie",
issn = "0015-3230",
publisher = "Издательство {"}Наука{"}",
number = "1",

}

RIS

TY - JOUR

T1 - Diffusion processes at zonal stage of precipitation in supersaturated solid solutions

AU - Farber, V. M.

AU - Gushchina, N. V.

PY - 1996

Y1 - 1996

N2 - The initial stages of solid solution decomposition with formation of Guinier-Preston zones are theoretically analyzed. It is concluded that the volume diffusion at this stage is not sufficiently advanced because of inconsiderable concentration gradient. The motive force of precipitation is a force of interatomic interaction between the nearest neighboring atoms. The formation of interfaces with lower chemical potential in comparison with that of surrounding solid solution initiates the volume diffusion of atoms in the direction of initial precipitates. So, the extrapolation of diffusion coefficient values obtained from high temperature experiments to the stage of spinodal precipitation is shown to be not correct.

AB - The initial stages of solid solution decomposition with formation of Guinier-Preston zones are theoretically analyzed. It is concluded that the volume diffusion at this stage is not sufficiently advanced because of inconsiderable concentration gradient. The motive force of precipitation is a force of interatomic interaction between the nearest neighboring atoms. The formation of interfaces with lower chemical potential in comparison with that of surrounding solid solution initiates the volume diffusion of atoms in the direction of initial precipitates. So, the extrapolation of diffusion coefficient values obtained from high temperature experiments to the stage of spinodal precipitation is shown to be not correct.

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=0030181029

M3 - Статья

VL - 82

SP - 123

EP - 127

JO - Fizika Metallov i Metallovedenie

JF - Fizika Metallov i Metallovedenie

SN - 0015-3230

IS - 1

ER -

ID: 53318698