from the conferences organized by TANGER Ltd. provisional website
Using X-ray diffraction analysis, scanning electron microscopy and magnetic properties analysis the Sm2Fe17 compound nitrides after severe plastic deformation by torsion at a temperature of 77K were studied. It was shown that severe plastic deformation led to the structure refinement without the formation of new phases. A decrease in grain size led to coercivity increase up to 235.2 kA/m/2.94 kOe and a residual magnetization increase up to 53 A×m2/kg.Keywords: magnetic properties, nitride, intermetallic, permanent magnets, severe plastic deformation
© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.