| Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
|
|
|---|---|---|
| Page(s) | C8-637 - C8-638 | |
| DOI | https://doi.org/10.1051/jphyscol:19888288 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-637-C8-638
DOI: 10.1051/jphyscol:19888288
U.A. 808, Faculté des Sciences de Rouen, BP 118, 76134 Mont Saint-Aignan Cedex, France
J. Phys. Colloques 49 (1988) C8-637-C8-638
DOI: 10.1051/jphyscol:19888288
THERMAL BEHAVIOUR OF Nd-Fe-B ALLOYS STUDIED BY T.E.M.
D. Lemarchand, B. Labulle et P. VigierU.A. 808, Faculté des Sciences de Rouen, BP 118, 76134 Mont Saint-Aignan Cedex, France
Abstract
Thinned samples of as-cast and sintered Nd-Fe-B magnets have been observed by transmission electron microscopy during in-situ heat treatments. Strip-like contrast was observed in the Nd2Fe14B phase. A transition from cubic to hexagonal Nd2O3 occurs at about 200 C.