Projects SFB/Transregio 103
C8 Micromechanical analysis of dislocation networks at dynamic γ/γ’-interfaces
M. Stricker
markus.stricker@rub.de
markus.stricker@rub.de
Project C8 aims at answering the questions if experimentally observed grooves and ledges around ɣ’ particles is an effect mainly driven by cooling or if it is a dynamic effect during deformation as well as the effect of the misfit dislocation network on rafting of ɣ’ particles. This is achieved through a simplified model for dislocation climb and dynamic coupling of discrete dislocation dynamics with the phase field method. Parametrization and calibration is achieved using previous works as well as a direct comparison to shear creep experiments from other projects of SFB/TR 103. The work of project
C8 will answer long standing experimental observations and extends the current understanding of the evolution of the microstructures in superalloys.
Publications C8
C8 will answer long standing experimental observations and extends the current understanding of the evolution of the microstructures in superalloys.
Publications C8