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Cascade of Peritectic Reactions in the B-Fe-U System

Abstract : 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
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Submitted on : Friday, February 4, 2011 - 3:20:18 PM
Last modification on : Thursday, March 5, 2020 - 2:06:24 PM

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M. Dias, P.A. Carvalho, A.P. Dias, Marcel Bohn, N. Franco, et al.. Cascade of Peritectic Reactions in the B-Fe-U System. Journal of Phase Equilibria, Springer Verlag, 2010, 31, pp.104-112. ⟨10.1007/s11669-009-9642-7⟩. ⟨insu-00563268⟩

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