Experimental study of Fe-rich region in the Fe–Nb–Zr system at 1000 °C

Tolosa, Martín Rodrigo; Aurelio, Gabriela; Arias, D.; González, Rubén Omar; Nieva, Enrique Nicolás

doi:10.1016/j.calphad.2022.102499

Artículo

Experimental study of Fe-rich region in the Fe–Nb–Zr system at 1000 °C

Tolosa, Martín Rodrigo Icon

; Aurelio, Gabriela Icon

; Arias, D.; González, Rubén Omar; Nieva, Enrique Nicolás

Fecha de publicación: 12/2022

Editorial: Pergamon-Elsevier Science Ltd

Revista: Calphad-Computer Coupling of Phase Diagrams and Thermochemistry

ISSN: 0364-5916

Idioma: Inglés

Tipo de recurso: Artículo publicado

Clasificación temática:

Otras Ingeniería de los Materiales

Resumen

The Fe-rich corner of the Fe–Nb–Zr phase diagram was studied at 1000 °C by using synchrotron x-ray powder diffraction (SXPD) technique and quantitative electron probe microanalysis (EPMA). The MgCu2 (C15) and MgZn2 (C14) structures corresponding to Fe2Zr and Fe2Nb Laves phases were observed in the Fe2Zr–Fe2Nb pseudo-binary system. The MgNi2 (C36) structure corresponding to Fe2(Zr1-xNbx) Laves phase was not found in any of the compositions explored at this temperature. The existence of two three-phase fields (C15 + Fe23Zr6 + C14) and (C14 + Fe(α) + Fe23Zr6) and five two-phase fields (Fe(α) + C14), (Fe(α) + Fe23Zr6), (C15 + Fe23Zr6), (C15 + C14) and (Fe23Zr6 + C14) is proposed in the present work.

Palabras clave: NUCLEAR MATERIALS , ZIRCONIUM BASED ALLOYS , PHASE DIAGRAMS

Ver el registro completo

Archivos asociados

Tamaño: 6.754Mb

Formato: PDF

Solicitar

Licencia

Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)

Identificadores

URI: http://hdl.handle.net/11336/217386

URL: https://www.sciencedirect.com/science/article/pii/S036459162200102X

DOI: http://dx.doi.org/10.1016/j.calphad.2022.102499

Colecciones

Articulos (INFINOA)
Articulos de INSTITUTO DE FISICA DEL NOROESTE ARGENTINO

Articulos(CCT - PATAGONIA NORTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE

Citación

Tolosa, Martín Rodrigo; Aurelio, Gabriela; Arias, D.; González, Rubén Omar; Nieva, Enrique Nicolás; Experimental study of Fe-rich region in the Fe–Nb–Zr system at 1000 °C; Pergamon-Elsevier Science Ltd; Calphad-Computer Coupling of Phase Diagrams and Thermochemistry; 79; 12-2022; 1-9

Altmétricas