Global recrystallisation model of low carbon sheet steels with different cementite contents

被引:13
|
作者
de Cock, T. [1 ]
Capdevila, C. [1 ]
Caballero, F. G. [1 ]
Garcia de Andres, C. [1 ]
机构
[1] CSIC, Ctr Nacl Invest Met, CENIM, Mat Grp,Dept Phys Met, Madrid 28040, Spain
关键词
Recrystallisation; Ferritic steels; Cementite; Isothermal annealing; PARTICLES; NUCLEATION; TEXTURE; COLD; DEPENDENCE; KINETICS; FERRITE;
D O I
10.1016/j.msea.2009.04.045
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
This paper discusses the influence of Particle Stimulated Nucleation (PSN) on the overall process of nucleation and subsequent grain growth in low carbon (LC) steels and proposes a global recrystallisation kinetics model based on fundamental physical metallurgy principles. The model takes into account the cementite content, which depends on the nominal carbon content, and the second phase particle size. The deformation field around cementite particles and its influence on processes is analysed. Finally, experimental evidence is given to show the accuracy of the theoretical predictions. (C) 2009 Elsevier B.V. All rights reserved.
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页码:9 / 18
页数:10
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