How to predict grain size after SPD process ?

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Libasse Sow

Article A model of grain refinement and strengthening of Al alloys d...

Karol Frydrych

Well, we have tried to do this using the crystal plasticity finite element method. This is not the perfect way, but still you can get some grain size distributions.

But we were using our in-house codes running in Wolfram Mathematica and AceGen/AceFEM. You can also check the literature overview there for other approaches.

Article Grain refinement in the ECAP process: simulations using the ...

Sudheer S Sajjan

U can go though this link which I have mentioned below. u can get some idea how to measure the grain size.You can use Imagej software to identify the grain size.https://youtu.be/YPQsCjHzWg4

Radosław Łyszkowski

It is impossible to answer this question unequivocally. Yes, there are attempts to create the right software. But they are based on the study of data structures of materials deformed by a given method.

The degree of fragmentation is closely related to the deformation method, the larger the theory, the smaller the grain. The temperature and the rate of deformation are also important. And the material itself. One will be deformed by slipping, and the other will be twins. And also the tendency to produce the substructure.

As you can see, the factors responsible for the finegrained are many. Therefore, there is no right answer. Only the experiment will tell you what you have received.

M. M. Skripalenko

It is possible, but only if model is inbuilt. Some examples are made using DEFORM or QForm software. Also you may try Transvalor software.

Michael

Hossein Homayoun

It is possible but you should simulate the process that you want to predict. I recommend Deform 3D software for that purpose.

Darlan Vale Bayão

I'm new in simulation softwares and I'm looking for the software QForm to conduct some analysis in my research.

I would like to know where I can find the software to download?

M. M. Skripalenko do you have the instalation setup of this software to share with me?

Thanks in advance!