Simultaneous precipitation reactions

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Table of contents

Introduction
Creep resistant austenitic steels
Solution treatment and service conditions
Precipitation reactions
Modeeling precipitation: overview
Nucleation: classical theory
Nucleation: fitting parameters
Simple model for growth
Growth in ternary systems, simplified(1)
Growth in ternary systems, simplified(2)
Implementation
Results of simple approach
Comparison, why is it so poor ?
The carbon isoactivity approach
Results and comparisons
Overall kinetics: overview
Tie-line shifting for M23C6
Dissolution of transient phases
Overall kinetics: prediction of sequence for AISI 316
Predicting quantitatively sigma phase formation in 304
Applying to other grades
Why does the classical theory fails to predict nucleation rate ? (1)
Why does the classical theory fails to predict nucleation rate ? (2)
Conclusions

Author: Thomas Sourmail

E-mail: ts228@cam.ac.uk

Homepage: www.srcf.ucam.org

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