“…They will migrate earlier, allowing Goss oriented grains to grow at lower temperature than other orientations or, in other words, with less dissolution of the inhibitor particles. Taking into account this model, some works suggests that CSL Σ9 and CSL Σ5 boundaries play an important role in growth selection of Goss grains in HI-B and CGO steels, respectively [6][7][8] . The second model is based on the assumption that the high mobility is a feature of the so called "high energy" (HE) boundaries defined as boundaries between grains misoriented by the angle of 20 to 45° [ 3,9] .…”