In this paper, binary Nd-Co alloys with compositional range from Nd72.5Co27.5 to Nd50Co50 were successfully vitrified into glassy state by a melt-spinning method. The glass formability of the metallic glasses (MGs) was studied and best former in obtained. Magnetic properties MGs measured. dependence Curie temperature observed. mechanism for spin-glass-like behaviors high coercivity at low tempe...