MICRESS Forum

Dear Bernd,
Also the microstructure get from the .korn file seems like the lamellae. However, when I check the .phas file, it seems that the α-Mg and β-M17Al12 phase do not grow as a lamellae structure.

Dear Bernd, Thank you for your reply. I changed the fixed concentration condition to the eutcetic concentration which is 32%. However, the condition now changed as follows: 0.00000 700.00000 0.98348977 0.00832788 0.00818235 0.100000 699.00000 0.74636884 0.07160806 0.18202310 0.200000 698.00000 0.492...

Dear Bernd, I have checked the simulation process. I fould the temperature go down first and then go up, such as follows: # Simulation Temperature Fraction Fraction Fraction # time [s] [K] Liquid Phase 1 Phase 2 0.00000 700.00000 0.98348977 0.00832788 0.00818235 0.100000 699.00000 0.74635356 0.07147...

Dear Bernd, Thank you for your detailed reply. I am silmulate the eutectic solidification of Mg-32Al following your advises these days. However, I can not get the lamellar microstructure of the α-Mg and β-M17Al12. Only β-M17Al12 can be nucleated and growth along the Z direction, while the growth of ...

Dear Bernd, I am doing the eutectic solidification simulation of Mg-32Al alloy now. I want to get the lamellar microstructure of the α-Mg and β-M17Al12 directly nucleation and growth form the liquid. Could you please tell me how can I set the input file for this simulation? How Can I get the phases ...

Dear Professor Janin, Thank you for your reply. I have tried the anisotropy coefficient you gived in the simulation (kinetic coefficient (moblity): 0.0496; static coefficent (interfacial stiffness): 0.0712). I followed with the example "AlCu_Equiaxed_dri" and changed the parameters for Mg-9Al alloy....

Dear Bernd,
I am doing a simulation of the solidification process of Mg alloy. Could you please tell me how to set the value of the static anisotropy coefficient and kinetic anisotropy coefficient for the hexagonal crystal? Which value is sutiable?
Thank you very much!