Two dimensional cellular automata simulation of grain growth during solidification and recrystallization

International Scientific Conference of Young Scientists: Advanced Materials in Construction and Engineering

材料科学;土木建筑工程;工业技术

Zinovieva, O.^1,2 ; Zinoviev, A.^2 ; Ploshikhin, V.^3 ; Romanova, V.^2,4 ; Balokhonov, R.^2

Physical-Technical Faculty, National Research Tomsk State University, Tomsk

634050, Russia^1

Laboratory of Mechanics of Heterogeneous Media, Institute of Strength Physics and Materials Science, Tomsk

634021, Russia^2

Airbus Endowed Department for Integrative Simulation and Engineering of Materials and Processes, University of Bremen, Bremen

28359, Germany^3

National Research Tomsk Polytechnic University, Tomsk

634050, Russia^4

关键词: Grain growth behavior;    Mechanical defects;    Metallic material;    Model materials;    Recrystallization process;    Thermal field;    Two-dimensional cellular automata;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/71/1/012073/pdf
DOI  :  10.1088/1757-899X/71/1/012073

来源: IOP

【 摘 要 】

A two dimensional cellular automata model has been developed to simulate and to study grain growth behavior during solidification and recrystallization processes, including predicting mechanical properties of metallic materials or investigating mechanical defects. Using the algorithm implemented, grain growth in model materials (nickel-based and titanium alloys) has been calculated in different thermal fields.