EFFECT OF Nb ADDITION ON MICROSTRUCTURE OF(Nd,Dy)-(Fe,Co)-B MAGNETS
SONG Xiaoping WANG Xiaotian HUANG Qihua LIU Junhai YAO Yinliang Xi'an Jiaotong University,Xi'an,China
Acta Metallurgica Sinica (English Letters) . 1992, (8): 123 -127 .