Mechanism of Goss Secondary Recrystallization in Grain Oriented Silicon Steel

Abstract

Grain oriented silicon steel are mainly produced by two methods. One is the two-stage cold rolling method(l) and the other is the one -stage cold rolling method(2). The two -stage cold rolling method uses mainly MnS as an inhibitor, while the one-stage cold rolling method uses MnS and AIN as inhibitors. Hot rolled sheets containing MnS as an inhibitor and containing AIN and MnS as inhibitors were processed both by onestage and two stage cold rolling method and investigated the effect ofinhibitors on the texture evolution by grain growth.