STM investigation of the nanostructure on nanocrystalline Fe_(73.5)Cu_1Nb_3Si_(13.5)B_9 prepared by amorphous crystallization

A new nanocrystalline alloy Fe_(73.5)Cu_1Nb_3Si_(13.5)B_9 was cast initially as amorphous ribbons, and subsequent annealing above the crystallization temperature of the amorphous state created a homogeneous ultrafine grain structure of α-Fe(Si) solid solution with a typical grain diameter of 10—...