Material Science and Engineering;
Xi''an Jiaotong University;
Xi''an 710049;
China;
Yantai Shougang Magnetic Materials Inc.;
Yantai 265500;
China Yantai Shougang Magnetic Materials Inc.;
Yantai 265500;
China;
sintered; Nd-Fe-B; magnet; manufacture; process; microstructure; magnetic; properties;