Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1484571 | Journal of Non-Crystalline Solids | 2008 | 5 Pages |
In order to improve the tensile ductility of amorphous Fe78Si9B13 alloy, nano-Ni layers were electrodeposited on the amorphous alloy ribbon and amorphous Fe78Si9B13/nano-Ni laminated composite was prepared. The tensile ductility of laminated composite and monolithic amorphous alloy at both room and high temperatures was examined. The elongation of the amorphous Fe78Si9B13 alloy and that in the laminated composite increases from 1.4% to 8.5% and from 36.3% to 115.5% at room temperature and 450 °C, respectively. The improved tensile ductility using electrodeposited nano-Ni layers is attributed to a good bonding between the amorphous Fe78Si9B13 layer and nano-Ni layers. The amorphous layer can deform in conformity with Ni layers and be significantly stretched without fracture.