STRUCTURE AND MAGNETIC-PROPERTIES OF RAPIDLY QUENCHED SM-FE-TI ALLOYS

Citation
Qf. Xiao et al., STRUCTURE AND MAGNETIC-PROPERTIES OF RAPIDLY QUENCHED SM-FE-TI ALLOYS, Journal of magnetism and magnetic materials, 144, 1995, pp. 1093-1094
Citations number
6
Categorie Soggetti
Material Science","Physics, Condensed Matter
ISSN journal
03048853
Volume
144
Year of publication
1995
Part
2
Pages
1093 - 1094
Database
ISI
SICI code
0304-8853(1995)144:<1093:SAMORQ>2.0.ZU;2-V
Abstract
In the study of rapidly quenched Sm-Fe-Ti alloys, it was found that cr ystallites with metastable TDCu7-type structure were first formed duri ng crystallization of the melt-spun ribbons. A transformation from Sm( Fe,Ti)(7) with TbCu7 structure to SmFe11Ti having ThMn12 structure tak es place at annealing temperature higher than 740 degrees C. The prese nce of plenty of alpha-Fe and the imperfect transformation may impede exploiting the potential coercivity of SmFe11Ti-based alloys.