MOSSBAUER STUDIES OF Nd-Fe-B ALLOYS |
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| Authors: | by PING Jueyun LI Zhengwen MA Ruzhang PAN Shuming REN Shikuan |
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| Affiliation: | by PING Jueyun,LI Zhengwen,MA Ruzhang (Beijing University of Iron and Steel Technology),PAN Shuming,REN Shikuan (General Research Institute of Non-Ferrous Metals,Beijing) |
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| Abstract: | Mossbauer spectra and magnetic properties for Nd_(15)Fe_(85-x)B_x (x=0-8) alloys have been measured. The effect of B content on structure of the alloys has been discussed. The Mossbauer spectrum for Nd_(15)Fe_(77)B_8 alloy with the best magnetic performance can be considered as the superposition of 6 ferromagnetic subspectra for Nd_2Fe_(14)B phase and a paramagnetic subspectrum for Nd-rich phase. It can bc estimated that there are 6% of Fe atoms in the Nd-rich phase. |
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