Abstract

A series map of selected area electron diffraction patterns(SADPs) of Γ 1 phase in commercial galvannealed IF steel sheet were investigated by transmission electron microscopy(TEM). The cross-sectional TEM specimen was prepared using focused ion beam (FIB) technique which was also introduced briefly. The results show that there exist superlattice reflections in the SADPs of Γ 1 phase which indicate that Γ 1 phase is a kind of ordered intermetallic compound with twice times period. It is different from the six times period structure of Γ 1 single phase specimen which was prepared by special method.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call