Thermal Stability of Retained Austenite in Low Alloyed TRIP-Steel Determined by High Energy Synchrotron Radiation

Stefan Brauser; Arne Kromm; Eitan Dabah; Thomas Kannengiesser; Michael Rethmeier

doi:10.4028/www.scientific.net/MSF.772.129

Paper Titles

Load Partitioning Study in a 3D Interpenetrating AlSi12/Al₂O₃ Metal/Ceramic Composite
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Martensitic Transformation of Austenitic Stainless Steel Cruciform Geometry Sample by Biaxially Fatigued Cycling
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Neutron Diffraction Study of Elastoplastic Behaviour of Al/SiCp Metal Matrix Composite during Tensile Loading and Unloading
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Plastic Strain of GlidCop for Materials of High Heat Load Components
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Thermal Stability of Retained Austenite in Low Alloyed TRIP-Steel Determined by High Energy Synchrotron Radiation
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Evaluation of Residual Stresses at the Interface with Implant by Synchrotron Radiation
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In-Depth Distribution of Stresses Measured by Multireflection Grazing Incidence Diffraction
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Laser Surface Hardening of Steel: Effect of Process Atmosphere on the Microstructure and Residual Stresses
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Residual Stress in Coatings Produced by Cold Spray
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HomeMaterials Science ForumMaterials Science Forum Vol. 772Thermal Stability of Retained Austenite in Low...

Thermal Stability of Retained Austenite in Low Alloyed TRIP-Steel Determined by High Energy Synchrotron Radiation

Abstract:

TRIP-steels offer a good combination between strength and ductility. Therefore TRIP-steels are widely used in the automobile industries. The aim of this work is to study the stability of involved phases during heating and to identify the kinetics of the occuring phase transformations. For that purpose, in-situ diffraction measurements, using high energy synchrotron radiation were conducted. The analysis revealed the decomposition of the metastable austenitic phase into carbide and ferrite along the heating process and the regeneration of the austenite by further heating of the sample.

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Materials Science Forum (Volume 772)

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129-133

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https://doi.org/10.4028/www.scientific.net/MSF.772.129

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November 2013

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Stefan Brauser, Arne Kromm, Eitan Dabah, Thomas Kannengiesser, Michael Rethmeier

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