Evaluation of Mean Crystallite Size on Magnetic Powder by Scanning Electron Microscopy and Synchrotron Diffractometry
Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=47468#.VFmy0mfHRK0 Author(s) Eguiberto Galego , Marilene Morelli Serna , Rubens Nunes de Faria Junior Affiliation(s) Instituto de Pesquisas Energéticas e Nucleares, IPEN-CNEN, S?o Paulo, Brazil . Instituto de Pesquisas Energéticas e Nucleares, IPEN-CNEN, S?o Paulo, Brazil . Instituto de Pesquisas Energéticas e Nucleares, IPEN-CNEN, S?o Paulo, Brazil . ABSTRACT This paper presents the results of investigations carried out with Pr-based magnetic powders. The magnetically hard powders were produced from homogenised alloys using a high temperature hydrogen pulverization process. Alloys and powders were investigated by scanning el...