Evolution of Micro-Orientations on Non-Oriented Silicon Steels during the Annealing Process Based on the CSP

Abstract

In this paper, studied was the low carbon and low silicon (0.003%C,0.3%Si) cold-rolling steel sheet whose reduction ratio was 81% annealed at 870 °C in the laboratory salt-bath furnace and heated for 180s.The evolution of micro-orientations of grain coarsening at 1050°C and 1150°C on cold-rolling samples that were annealed at temperature 870°C and heated for 180s was studied by EBSD technology.