Special Session 2
FUNDAMENTAL DIFFUSION PROCESSES, REACTIONS AND PHASE STABILITY IN MATERIALS (SS2)
This special session will encompass all aspects of self-diffusion, diffusion in multi-component and high-entropy alloys, thermo-diffusion, reactions and phase decomposition occurring in solids. Both experimental and theoretical (computational) approaches as well as fundamental and applied aspects will be covered.
Topics of the special session include:
- Measurement techniques,
- Theoretical Description,
- Modelling,
- Tracer diffusion,
- Diffusion in multi-component alloys,
- Diffusion in high-entropy alloys,
- Thermo-diffusion,
- Kirkendall effect,
- Diffusion of multilayers,
- Diffusion-controlled precipitation processes,
- Oxidation of alloys,
- Formation and Ordering: Intermetallic phases,
- Diffusion under external forces (electric, magnetic, stress, plastic deformation, etc)
- Grain boundary diffusion, grain boundary segregation and grain boundary phase transitions
PUBLICATION
info will be available soon!
ORGANISER(S)
Apl.-Prof. Dr. Sergiy Divinski University of Münster,
Germany
divin@uni-muenster.de
OPENING TALK:
‘The Impact of Non-Equilibrium Vacancies on Mobilities and Kirkendall Porosity Formation in Diffusion Couples: Experiments and Theory for the Cu--Fe--Ni System as a Case Study’
Abstract (PDF)
Prof. Dr. Aloke Paul IISc Bangalore,
India
aloke@iisc.ac.in
INTRODUCTORY TALK:
‘Effect of Cross Phenomenological Constants of Onsager Formalism (Vacancy Wind Effect) on Estimated Diffusion Coefficients in Binary, Ternary/Multicomponent Systems Considering Molar Volumes of Diffusing Elements’
Abstract (PDF)
INVITED SPEAKERS:
‘STUDY OF MORPHOLOGICAL INSTABILITY OF KIRKENDALL VOIDS BY PHASE-FIELD SIMULATIONS’
Dr. Julia Kundin Ruhr-Universität Bochum,
Germany
Short Bio (PDF)
Abstract (PDF)
‘THE ROLE OF SURFACE AND INTERFACE DIFFUSION IN NANOSCALE PLASTICITY’
Prof. Eugen Rabkin Technion – Israel Institute of Technology,
Israel
Short Bio (PDF)
Abstract (PDF)
‘THE SPECTRAL MODEL FOR GRAIN BOUNDARY SEGREGATION: A PATH TO POLYCRYSTALLINE PHASE-AND-DEFECT DIAGRAMS’
Dr. Thomas Matson Northwestern University,
USA
Short Bio (PDF)
Abstract (PDF)
‘COMPETITION BETWEEN THE FORMATION AND DECOMPOSITION OF A SOLID SOLUTION IN BINARY ALLOYS DURING HIGH-PRESSURE TORSION’
Prof. Boris B. Straumal Institut für Nanotechnologie (INT),
Karlsruher Institut für Technologie (KIT),
Germany
Short Bio (PDF)
Abstract (PDF)
‘ACCURATE ab initio MODELING OF THERMAL EFFECTS IN HIGH-TEMPERATURE DIFFUSION’
Dr. Xi Zhang University of Stuttgart,
Germany
‘PREDICTION OF MULTICOMPONENT DIFFUSION COEFFICIENTS FROM UNARY AND BINARY DATA’
Prof. Ji-Cheng Zhao University of Connecticut,
USA
Short Bio (PDF)
Abstract (PDF)
‘DIFFERENTIAL DIFFUSION OF ISOTOPES IN SILICATE MELTS’
Prof. Youxue Zhang University of Michigan,
USA
Short Bio (PDF)
Abstract (PDF)