کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1799649 | 1524858 | 2014 | 8 صفحه PDF | دانلود رایگان |
• A study of the structure and magnetic properties of SmFeMo compound.
• A new out of equilibrium P6/mmm-type structure was found.
• Correlation between the 1/12 phase and its out of equilibrium 1/10 phase.
Nanostructured Sm–Fe–Mo semi-hard magnetic material exhibiting enhanced magnetic properties can be produced by ball milling followed by recrystallization. Milled samples were annealed for 30 min in a vacuum at different temperatures (TA) between 700 and 1190 °C. The effects of heat treatment and Mo content on structural and magnetic property changes have been investigated by means of X-ray diffraction using the Rietveld method, transmission electron microscopy and magnetic measurements. For samples annealed at TA>900°C the tetragonal ThMn12-type structure is identified, while for 700
Journal: Journal of Magnetism and Magnetic Materials - Volume 363, August 2014, Pages 125–132