A study of bainite transformation in a new CrMoV steel under continuous cooling conditions

被引：48
作者：
Gupta, C [1 ]
Dey, GK
Chakravartty, JK
Srivastav, D
Banerjee, S
机构：
[1] Bhabha Atom Res Ctr, Div Sci Mat, Bombay 400085, Maharashtra, India
[2] Bhabha Atom Res Ctr, Mat Grp, Bombay 400085, Maharashtra, India
来源：
SCRIPTA MATERIALIA | 2005年 / 53卷 / 05期
关键词：
dilatometer; lower bainite; upper bainite; granular bainite; activation energy;
D O I：
10.1016/j.scriptamat.2005.04.031
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Study of austenite decomposition products of new CrMoV steel was carried out using dilatometry supplemented with TEM examination. The dilatometric data were analyzed to determine the activation energy and Avrami exponents. It was found that bainite with different morphologies, formed over the cooling rates employed, were kinetically distinct. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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收藏
页码：559 / 564
页数：6
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