Martensite transformation criterion within the multilevel physically oriented constitutive model

The issues of developing a constitutive model focused on the description of martensitic transformations in steels during thermomechanical loading are considered. The description of the multilevel model general structure is given. The issues of choosing a phase transformation criterion for a homogene...

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Bibliographic Details
Main Authors: Makarevich, Elena S., Podsedertsev, Andrey N., Kondratev, Nikita S., Trusov, Peter V.
Format: Conference Proceeding
Language:English
Subjects:
Constitutive models
Criteria
Martensite
Martensitic transformations
Mathematical models
Phase transitions
Thermomechanical treatment
Online Access:Get full text
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Description
Summary:The issues of developing a constitutive model focused on the description of martensitic transformations in steels during thermomechanical loading are considered. The description of the multilevel model general structure is given. The issues of choosing a phase transformation criterion for a homogeneous element of a material at the meso-level, its application for description of the thermomechanical treatment processes using the proposed constitutive model are analyzed. The modeling results and applicability assessment of the selected criterion are presented.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0115967