Figure 6

(a) DSC curves for specimens with x = 0, 0.1, 0.3 and 0.5 upon heating to 1550 K at 20 K/min, (b) XRD pattern of the as-quenched [(Pr, Nd)0.5(La, Ce)0.5]2.14Fe14B (x = 0.5) strip after annealing at 1250 K for 1 h.
(a) DSC curves for specimens with x = 0, 0.1, 0.3 and 0.5 upon heating to 1550 K at 20 K/min, (b) XRD pattern of the as-quenched [(Pr, Nd)0.5(La, Ce)0.5]2.14Fe14B (x = 0.5) strip after annealing at 1250 K for 1 h.