Modeling martensitic phase transformation in dual phase steels based on a sharp interface theory

Modeling martensitic phase transformation in dual phase steels based on a sharp interface theory

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Martensite forms under rapid cooling of austenitic grains accompanied by a change of the crystal lattice. Large deformations are induced which lead to plastic dislocations. In this work a transformation model based on the sharp interface theory, set in a finite strain context is developed. Crystal p...

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Bibliographic Details
Main Author: Ruck, Johannes (auth)
Format: Electronic Book Chapter
Language:English
Published: Karlsruhe KIT Scientific Publishing 2021
Series:Schriftenreihe Kontinuumsmechanik im Maschinenbau
Subjects:
Mechanical engineering & materials
Martensit
Phasentransformation
sharp interface
Kinetik
martensite
phase transformation
kinetic
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Summary:Martensite forms under rapid cooling of austenitic grains accompanied by a change of the crystal lattice. Large deformations are induced which lead to plastic dislocations. In this work a transformation model based on the sharp interface theory, set in a finite strain context is developed. Crystal plasticity effects, the kinetic of the singular surface as well as a simple model of the inheritance from austenite dislocations into martensite are accounted for.
Physical Description:1 electronic resource (222 p.)
ISBN:KSP/1000128076
9783731510727
Access:Open Access

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