Simulation Magnetoplastic in Cu–Ni Alloy
In this paper, we introduce a numerical study of the magnetoplastic effect. Molecular dynamics simulation of deformation processes in Cu–Ni metal alloys are performed, in order to clarify the mechanisms of magnetoplastic effect, which has experimentally been observed in copper, titanium, aluminum and magnesium alloys. A numerical experiment with tensile deformation of various initial structures under external magnetic field is carried out. It is shown that the application of a constant magnetic field does not lead to any changes in the structure and velocity of dislocations. However, the obtained results substantiate that the application of a constant magnetic field of different magnitudes influences dislocation interactions provided that the dislocation structures contain atoms with different magnetic moments.