Talks and Poster Presentations (without Proceedings-Entry):
E. Povoden-Karadeniz, S. Hadke, E. Kozeschnik:
"Thermodynamic modeling and precipitation simulations of detrimental phases for long-term applications of austenitic stainless steel";
Talk: 8th European Stainless Steel Conference,
Graz;
2015-04-27
- 2015-04-30.
English abstract:
Thermodynamic model descriptions of intermetallic phases and carbo-nitrides that were observed in typical Ni-containing and Ni-free austenitic steel grades are developed. The assessed thermodynamic multi-component database mc_fe is used for analysis of current technological questions such as long-term behavior of materials under extreme thermal conditions. For this purpose, computational simulation beyond purely thermodynamic equilibrium calculation is performed using a consistent package of physical models, which describe interfacial energies, coherent and incoherent precipitation, and the evolution of particles as a function of aging time and temperature. Simulation results are presented and discussed in the framework of their technological relevance.
Keywords:
Computational thermodynamics, precipitation, Eta carbo-nitride, Chi-phase
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.13140/RG.2.1.2845.9928
Created from the Publication Database of the Vienna University of Technology.