Title of article
Influence of annealing conditions on microstructure and phase occurrence in high-alloy CrMnN steels
Author/Authors
Bakajov?، نويسنده , , Jana and Dom?nkov?، نويسنده , , M?ria and ?i?ka، نويسنده , , Roman and Egls?er، نويسنده , , Sabine and Janovec، نويسنده , , Jozef، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
6
From page
969
To page
974
Abstract
The influence of annealing at 750, 800, 850, 900 and 950 °C for 4 h on the microstructure and the phase occurrence in two high-alloy CrMnN austenitic stainless steels was investigated using light microscopy, transmission electron microscopy, and thermodynamic calculations. Austenite, σ, and Cr2N were identified in both steels experimentally. The experimental results were found to be in good agreement with the thermodynamic predictions. In one of the steels, M23C6 as a non-equilibrium probably residual phase was found. Cr2N appeared in the steels either in the form of discrete particles or as a part of cells consisting of alternate lamellae of Cr2N and austenite.
Keywords
CrMnN austenitic stainless steels , Transmission electron microscopy , Thermodynamic calculations , Cr2N
Journal title
Materials Characterization
Serial Year
2010
Journal title
Materials Characterization
Record number
2267909
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