Veranstaltungen – Materialwissenschaft und Werkstofftechnik 6/2011

• Publisher: John Wiley and Sons
• Year: 2011
• Tongue: English
• Weight: 143 KB
• Volume: 42
• Category: Article
• ISSN: 0933-5137
• DOI: 10.1002/mawe.201190022

✦ Synopsis

Morning: Arrival 13:30 G. Inden Welcome 13:40 G. Inden Introduction to new approaches Failure of empirical approaches Unexpected reactions: effect of alloying elements, role of trace elements, competition between stable and metastable phases Conceptual options 14:30 G. Inden Concept of a sharp phase boundary (DICTRA) Local equilibrium at moving interfaces (LE), local equilibrium no partitioning (LENP), para-equilibrium (PE), fast and slow reactions 15:30 Coffee break 16:00 M. Apel Concept of diffuse interface (MICRESS) Phase transformation as a free boundary problem; dendritic, eutectic and peritectic solidification, solid state transformations, grain growth and ripening, nucleation 17:00 E. Kozeschnik Concept of maximum rate of Gibbs Energy dissipation (MatCalc) Precipitation kinetics of spherical particles in multi-component multi-particle and multi-phase systems. Evolution equations in the case of finite mobility of phase boundaries. Estimation of interfacial energies. 18:00 . Jansson Diffusion in multicomponent systems, kinetic database Concept of mobility, up-hill diffusion, data assessment 19:00 End of day one 19:15 Dinner, informal get together, individual discussions Tuesday Software Aspects 8:30 . Jansson