Co66Nb9Cu1Si12B12 metallic glass is used as the parent material for nanocry
stalline magnets exhibiting low Curie temperature of the amorphous matrix (
100-140 K). Two structural transformations of the as-spun alloy are identif
ied during the annealing process. The microstructures created are related t
o magnetic properties of the nanocrystalline samples. (C) 2000 Elsevier Sci
ence B.V. All rights reserved.