Numéro
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
Page(s) C8-601 - C8-602
DOI https://doi.org/10.1051/jphyscol:19888274
Proceedings of the International Conference on Magnetism

J. Phys. Colloques 49 (1988) C8-601-C8-602

DOI: 10.1051/jphyscol:19888274

THE EFFECTS OF ADDITION OF Nb, Mo AND Ga ON THE MAGNETIC PROPERTIES OF Nd-Fe-B ALLOYS

Jifan Hu, Yizhong Wang, Xinwen Li, Lin Yin, Minying Feng, Daoyang Dai, Tao Wang, J. G. Zhao et Zhenxi Wang

Institute of Physics, Academy of Sciences, Beijing 100080, China


Abstract
The composition dependence of Curie temperature, spin reorientation temperature and magnetic anisotropy field are investigated for Nd2 (Fe1-xTx)14B (T = Nb, Mo and Ga) alloys. The contribution of pinning to the magnetic hardening for NdFeNbB sintered magnets increases with the Nb addition. Precipitation has been found in NdFeNbB sintered magnet.