Nanocrystalline and nanocomposite permanent magnets by melt spinning technique
Rong Chuanbing1, †, Shen Baogen2
       

TEM micrographs of the Gd(Co0.88−xCuxFe0.09Zr0.03)7 ribbons. (a) As-spun; (b) precipitation-hardened without isothermal aging; (c) and (d) one 1:7 region of (b) which is observed perpendicular and parallel to the c axis, respectively.[252]