Modeling of isothermal solid-state precipitation using an analytical treatment of soft impingement
Modeling of isothermal solid-state precipitation using an analytical treatment of soft impingement
复制标题
使用软冲击分析处理进行等温固态沉淀建模
DOI:
10.1016/j.actamat.2008.04.053
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发表时间:
2008-09
期刊:
影响因子:
9.4
通讯作者:
Zhou YH
中科院分区:
文献类型:
--
作者:
Liu XN;Yang GC;Fan K;Liu F;Zhang YX;Zhou YH
The effects of soft impingement on precipitation are considered. On the basis of a two stage-transformation assumption, a physically realistic analytical model for isothermal solid-state precipitation has been developed. In the modeling, a site saturation of nucleation, an isotropic growth, and a linear approximation for the concentration gradient are assumed. A compact expression has been obtained to describe both one-dimensional and three-dimensional precipitations. Compared with Zener’s model, the present model can be given as an analogous form, but with a time-dependent growth coefficient. A detailed description for the model parameters has been given for the model application. On this basis, model predictions for isothermal ferrite formation in 0.37C–1.45Mn–0.11V micro-alloyed steel and precipitation in an Al–0.2wt.%Sc alloy have been performed; good agreement with the published experimental data has been achieved.
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DOI:
10.1016/0921-5093(93)90401-y
发表时间:
1993-11
影响因子:
6.4
作者:
H. Jo;S. Fujikawa
通讯作者:
H. Jo;S. Fujikawa
DOI:
10.1088/0953-8984/10/17/014
发表时间:
1998-05
期刊:
Journal of Physics: Condensed Matter
影响因子:
--
作者:
T. Pradell;D. Crespo;N. Clavaguera;M. Clavaguera-Mora
通讯作者:
T. Pradell;D. Crespo;N. Clavaguera;M. Clavaguera-Mora
DOI:
10.1016/c2009-0-25363-3
发表时间:
2016
期刊:
--
影响因子:
--
作者:
Franziska Frankfurter
通讯作者:
Franziska Frankfurter
影响因子:
9.4
作者:
S. E. Offerman;N. Dijk;J. Sietsma;E. Lauridsen;L. Margulies;S. Grigull;H. Poulsen;S. Zwaag
通讯作者:
S. E. Offerman;N. Dijk;J. Sietsma;E. Lauridsen;L. Margulies;S. Grigull;H. Poulsen;S. Zwaag
影响因子:
4
作者:
F. Ham
通讯作者:
F. Ham