Formation of The {111}<112> and {111}<110> Recrystallization Texture in Deep Drawing Low Carbon Steel

摘要

The formation of {111}<112> and {111}<110> recrystallization textures during annealing of cold rolled low carbon steels at low heating rate was investigated by electron backscatter diffraction (EBSD) and X-ray diffraction techniques. The orientation characteristics during recrystallization of this steel were determined, results show that there is a strong competition between the {111}<112> component and the {111}<110> component along the γ-fiber. The former was developed from the deformed matrix with the same orientation by means of subgrain coalescence at early stage of recrystallization, while the latter nucleated at the grain boundary areas of deformed grains with {111}<112> or {112}<110> orientations by means of preferred nucleation and evolved into stable recrystallization texture at later stage of recrystallization.