Improvement of the Magnetic Properties of Nanocrystalline Nd_12.3(FeZrNbCu)_81.7B_6.0 Alloys with Dy Substitutions

Table 2

Optimal magnetic properties of Fe_79.7Zr_0.8Nb_0.8Cu_0.4B_6.0 at different experiment conditions.

Dy (at%)	(BH)max (kJ/m^3)	(kA/m)	(T)		Process conditions
0	132.7	750.6	0.98	0.73	600°C 10 min
0.5	168.7	1048.1	1.09	0.70	700°C 10 min
1.5	158.7	1360.9	1.05	0.74	600°C 10 min
2.0	130.8	1440.2	0.98	0.71	750°C 10 min