A thermodynamic evaluation of the Fe–Cr–C system
Source abstract
Abstract
Abstract The availability of recent data on Gibbs energies of Fe 7 C 3 and Fe 23 C 6 based on ab initio calculations required the complete reassessment of the thermodynamic parameters in the Fe–Cr–C system. In order to perform the optimization process a detailed critical evaluation of the experimental literature data on the Fe–Cr–C system was made. The Calphad technique using a computerized optimization procedure (PARROT) was applied in the work. Thus, a new self-consistent thermodynamic description of the Fe–Cr–C system based on a detailed literature survey was obtained in the present work. The results are presented in a number of phase diagrams.
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Research context
OpenAlex topics: Microstructure and Mechanical Properties of Steels · Intermetallics and Advanced Alloy Properties · Metal Alloys Wear and Properties
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