Enhancement of corrosion resistance in sintered Nd-Fe-B permanent magnet doping with different CuZn5 contents

Nd-Fe-B permanent magnets doped with CuZn5 powders were prepared via conventional sintered method. The effects of CuZn5 contents on magnetic properties and corrosion resistance of the magnets were sys- tematically studied. It shows that the remanence, coercivity, and maximum energy product decrease...

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Veröffentlicht in:	Rare metals 2017-10, Vol.36 (10), p.812-815
Hauptverfasser:	Wang, Zhuang, Liu, Wei-Qiang, Zhang, Dong-Tao, Yue, Ming, Huang, Xiu-Lian, Li, Xu-Liang
Format:	Artikel
Sprache:	eng
Schlagworte:	Autoclaves Biomaterials Chemistry and Materials Science Coercivity Corrosion currents Corrosion effects Corrosion potential Corrosion resistance Distilled water Doping Electrochemical analysis Energy Magnetic properties Magnetism Materials Engineering Materials Science Metallic Materials Nanoscale Science and Technology Neodymium Permanent magnets Physical Chemistry Reaction kinetics Remanence Sulfuric acid
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