Dissolution of kinetics of nanoscale liquid Pb/Bi inclusions at a grain boundary in aluminium: 12th International Conference on Intergranular and Interphase Boundaries, JUL 10-13, 2007 Barcelona, SPAIN

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Dissolution of kinetics of nanoscale liquid Pb/Bi inclusions at a grain boundary in aluminium : 12th International Conference on Intergranular and Interphase Boundaries, JUL 10-13, 2007 Barcelona, SPAIN. / Prokofjev, Sergei I.; Johnson, Erik; Zhilin, Victor M.; Dahmen, Ulrich.

I: Journal of Materials Science, Bind 43, Nr. 11, 08.06.2008, s. 3894-3899.

Publikation: Bidrag til tidsskrift › Konferenceartikel › Forskning › fagfællebedømt

Harvard

Prokofjev, SI, Johnson, E, Zhilin, VM & Dahmen, U 2008, 'Dissolution of kinetics of nanoscale liquid Pb/Bi inclusions at a grain boundary in aluminium: 12th International Conference on Intergranular and Interphase Boundaries, JUL 10-13, 2007 Barcelona, SPAIN', Journal of Materials Science, bind 43, nr. 11, s. 3894-3899.

APA

Prokofjev, S. I., Johnson, E., Zhilin, V. M., & Dahmen, U. (2008). Dissolution of kinetics of nanoscale liquid Pb/Bi inclusions at a grain boundary in aluminium: 12th International Conference on Intergranular and Interphase Boundaries, JUL 10-13, 2007 Barcelona, SPAIN. Journal of Materials Science, 43(11), 3894-3899.

Vancouver

Prokofjev SI, Johnson E, Zhilin VM, Dahmen U. Dissolution of kinetics of nanoscale liquid Pb/Bi inclusions at a grain boundary in aluminium: 12th International Conference on Intergranular and Interphase Boundaries, JUL 10-13, 2007 Barcelona, SPAIN. Journal of Materials Science. 2008 jun. 8;43(11):3894-3899.

Author

Prokofjev, Sergei I. ; Johnson, Erik ; Zhilin, Victor M. ; Dahmen, Ulrich. / Dissolution of kinetics of nanoscale liquid Pb/Bi inclusions at a grain boundary in aluminium : 12th International Conference on Intergranular and Interphase Boundaries, JUL 10-13, 2007 Barcelona, SPAIN. I: Journal of Materials Science. 2008 ; Bind 43, Nr. 11. s. 3894-3899.

Bibtex

@inproceedings{efe8aec0bc6711dd8e02000ea68e967b,
title = "Dissolution of kinetics of nanoscale liquid Pb/Bi inclusions at a grain boundary in aluminium: 12th International Conference on Intergranular and Interphase Boundaries, JUL 10-13, 2007 Barcelona, SPAIN",
abstract = "In situ transmission selctron microscopy is used to study dissolution of liquid single-phase Pb/Bi inclusions attached to grain boundary in an alloy of Al99.29Pb0.65Bi0.06 at temperatures of 343, 370, and 389 °C, respectively.  The initial size of the inclusions was smaller than 60 nm.  Dissolution of the inclusions was observed until their complete disappearance. Digitized video recordings of the process of dissolution were used to obtain the dependence of the inclusion size with time. The kinetics of the dissolution of the grain boundary inclusions can be described with a model where it is assumed that grain-boundary diffusion of Pb and Bi is the controlling mechanism. The high value (2.3 eV) of the apparent activation enthalpy of dissolution indicates that the process is likely governed by the large negative enthalpies of solubility of Pb and Bi in Al.  ",
author = "Prokofjev, {Sergei I.} and Erik Johnson and Zhilin, {Victor M.} and Ulrich Dahmen",
year = "2008",
month = jun,
day = "8",
language = "English",
volume = "43",
pages = "3894--3899",
journal = "Journal of Materials Science",
issn = "0022-2461",
publisher = "Springer",
number = "11",

}

RIS

TY - GEN

T1 - Dissolution of kinetics of nanoscale liquid Pb/Bi inclusions at a grain boundary in aluminium

T2 - 12th International Conference on Intergranular and Interphase Boundaries, JUL 10-13, 2007 Barcelona, SPAIN

AU - Prokofjev, Sergei I.

AU - Johnson, Erik

AU - Zhilin, Victor M.

AU - Dahmen, Ulrich

PY - 2008/6/8

Y1 - 2008/6/8

N2 - In situ transmission selctron microscopy is used to study dissolution of liquid single-phase Pb/Bi inclusions attached to grain boundary in an alloy of Al99.29Pb0.65Bi0.06 at temperatures of 343, 370, and 389 °C, respectively.  The initial size of the inclusions was smaller than 60 nm.  Dissolution of the inclusions was observed until their complete disappearance. Digitized video recordings of the process of dissolution were used to obtain the dependence of the inclusion size with time. The kinetics of the dissolution of the grain boundary inclusions can be described with a model where it is assumed that grain-boundary diffusion of Pb and Bi is the controlling mechanism. The high value (2.3 eV) of the apparent activation enthalpy of dissolution indicates that the process is likely governed by the large negative enthalpies of solubility of Pb and Bi in Al.  

AB - In situ transmission selctron microscopy is used to study dissolution of liquid single-phase Pb/Bi inclusions attached to grain boundary in an alloy of Al99.29Pb0.65Bi0.06 at temperatures of 343, 370, and 389 °C, respectively.  The initial size of the inclusions was smaller than 60 nm.  Dissolution of the inclusions was observed until their complete disappearance. Digitized video recordings of the process of dissolution were used to obtain the dependence of the inclusion size with time. The kinetics of the dissolution of the grain boundary inclusions can be described with a model where it is assumed that grain-boundary diffusion of Pb and Bi is the controlling mechanism. The high value (2.3 eV) of the apparent activation enthalpy of dissolution indicates that the process is likely governed by the large negative enthalpies of solubility of Pb and Bi in Al.  

M3 - Conference article

VL - 43

SP - 3894

EP - 3899

JO - Journal of Materials Science

JF - Journal of Materials Science

SN - 0022-2461

IS - 11

ER -

ID: 8776166