Kinetics parameters for deformation-induced martensitic transformation in austenitic stainless steels

被引:6
|
作者
Ahmedabadi, Parag M. [1 ]
Kain, Vivekanand [1 ]
机构
[1] Bhabha Atom Res Ctr, Mat Proc & Corros Engn Div, Mumbai 400085, Maharashtra, India
关键词
Deformation-induced martensite; modelling; M-d30; transformation kinetics;
D O I
10.1080/09500839.2020.1817599
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A new characteristic temperature, TM50, for the deformation-induced martensite (DIM) transformation in austenitic stainless steels (SS) is proposed. It has a simple definition: the maximum temperature beyond which it is not possible to obtain 50% of DIM in austenitic SS. The model parameters for the DIM kinetics were also used to calculate M-d30 temperatures. Two characteristic temperatures viz. TM50 and M-d30 are compared for different austenitic SS.
引用
收藏
页码:555 / 560
页数:6
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