Kinetics of bainite transformation in heterogeneous microstructures

被引：9

作者：

Goune, M. ^{[1
]}

Bouaziz, O. ^{[1
,2
]}

Allain, S. ^{[1
]}

Zhu, K. ^{[1
]}

Takahashi, M. ^{[3
]}

机构：

[1] ArcelorMittal Res, F-57283 Maizieres Les Metz, France

[2] Ecole Mines Paris, Ctr Mat, CNRS UMR 7633, F-91003 Evry, France

[3] Nippon Steel Corp Ltd, Steel Res Labs, Futtsu, Chiba 2938511, Japan

来源：

MATERIALS LETTERS | 2012年 / 67卷 / 01期

关键词：

Bainitic phase transformation; Modelling; Microstructure; Metallurgy; Steels; FERRITE;

D O I：

10.1016/j.matlet.2011.09.053

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In classical models for microstructural evolution, the natural dispersion existing in the samples is often neglected. In this paper, we propose a general procedure that takes into account the distribution of austenite grain size on kinetics of bainite transformation in steels. Through this example and by comparison with experimental data, it is shown that the extended approach provides improved predictions of the overall kinetics. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：187 / 189

页数：3

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