Magnetoelastic effect in plastically deformed ferromagnetic steels in weak magnetic fields

This is the authors' abstract. We don't add key points for this paper.

A sharp decrease in the magnitude of magnetoelastic effect M σ as a result of unloading after preliminary plastic extension has been revealed in ferromagnetic steels in weak magnetic fields. The physical origin of this effect and the dependence of M σ on σ (in the elastic region) and on deformations ɛ (in the plastic region) are considered.