Structural features pearlite transformation in a magnetic field

Abstract

The features of pearlite transformation in the magnetic field. Comparison of structure and properties of the steel after heat treatment in a magnetic field without a field. Application magician magnetic field increases the dispersion of the eutectoid, changes the nature of the excess phase separation process, which increases the ductility characteristics with a simultaneous decrease in strength doevtektoidnyh and increases the strength with decreasing plasticity in hypereutectoid steels. On the basis of the experimental data it is concluded that it is possible multiplicative ferrite nucleation centers in a magnetic field, which is associated with the benefits of a ferromagnetic-consisting of ferrite and thermodynamically unfavorable formation of non-ferromagnetic phase.

Keywords

• pearlite
• heat treatment
• magnetic field
• ferromagnetic nanoclusters