|   
 
   | 
|  |  | Dias, M.; Carvalho, P. A.; Dias, A. P.; Bohn, Marcel; Franco, N.; Tougait, O.; Noel, H.; Goncalves, A. P.. |  | The solidification paths for UFeB4, UFe3B2 and UFe4B, ternary compounds, situated along the U:(Fe,B) = 1:5 line in the B-Fe-U phase diagram, are proposed based on x-ray powder diffraction measurements, differential thermal analysis, heating curves and scanning electron microscopy observations complemented with energy and wavelength dispersive x-ray spectroscopies. The compounds melt incongruently and are formed by peritectic reactions. The present work demonstrates the existence of a cascade of peritectic reactions along the U:(Fe,B) = 1:5 composition line, establishes peritectic temperatures and proposes an isopleth diagram along this line. |  
| Tipo: Text | Palavras-chave: Microstructure; Phase transformations; Ternary alloy system. |  
| Ano: 2010 | URL: http://archimer.ifremer.fr/doc/00002/11369/8168.pdf |  |  |