1997 年 83 巻 5 号 p. 311-316
A series map of selected area electron diffraction patterns (SADPs) and the microstructure criteria for the intermetallic phases in the Fe-Zn system, i.e., Γ (Fe3Zn10-bcc), Γ1 (FeZn4 or Fe5Zn21-fcc), δ1k (FeZn7-superlattice hexagonal), δ1p (FeZn10-hexagonal) and ζ (FeZn13-base centered monoclinic) were investigated by transmission electron microscopy (TEM). Following results are obtained:(1) A series of SADPs are very powerful handy-tools to identify each of the intermetallic phases in the Fe-Zn system. (2) Each of the intermetallic phases shows a characteristic microstructure such as dislocations, antiphase domain boundaries (APB) and stacking faults (SF).