Experimental study of the solid-liquid phase equilibria at the Si-rich region of the Cr-Nb-Si system

Y. Graz; N. David; J. M. Fiorani; S. Mathieu; S. Mathieu; G. C. Coelho; M. Vilasi

doi:10.1016/j.calphad.2016.10.005

Experimental study of the solid-liquid phase equilibria at the Si-rich region of the Cr-Nb-Si system

Y. Graz
, N. David
, J. M. Fiorani
, S. Mathieu
, S. Mathieu
, G. C. Coelho
, M. Vilasi

Nancy Université
Escola de Engenharia de Lorena
University of São Paulo
Centro Universitário de Volta Redonda (UniFOA)

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

High temperatures solid-liquid equilibria in the Cr-Nb-Si system are poorly known in the Si-rich area (>20% at Si). In this study, twenty-two as-cast samples were prepared and fully characterized using X-ray diffraction, scanning electron microscopy and quantitative energy dispersive spectrometry. Obtained results lead us to propose a new schematic layout of the liquidus projection of this system.

Original language	English
Pages (from-to)	154-159
Number of pages	6
Journal	Calphad: Computer Coupling of Phase Diagrams and Thermochemistry
Volume	56
DOIs	https://doi.org/10.1016/j.calphad.2016.10.005
Publication status	Published - 1 Mar 2017
Externally published	Yes

Keywords

Liquidus projection
Microstructures
Nb-Cr-Si system
Phase diagram
Silicides

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10.1016/j.calphad.2016.10.005

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title = "Experimental study of the solid-liquid phase equilibria at the Si-rich region of the Cr-Nb-Si system",

abstract = "High temperatures solid-liquid equilibria in the Cr-Nb-Si system are poorly known in the Si-rich area (>20\% at Si). In this study, twenty-two as-cast samples were prepared and fully characterized using X-ray diffraction, scanning electron microscopy and quantitative energy dispersive spectrometry. Obtained results lead us to propose a new schematic layout of the liquidus projection of this system.",

keywords = "Liquidus projection, Microstructures, Nb-Cr-Si system, Phase diagram, Silicides",

author = "Y. Graz and N. David and Fiorani, \{J. M.\} and S. Mathieu and S. Mathieu and Coelho, \{G. C.\} and M. Vilasi",

note = "Publisher Copyright: {\textcopyright} 2017",

year = "2017",

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doi = "10.1016/j.calphad.2016.10.005",

language = "English",

volume = "56",

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journal = "Calphad: Computer Coupling of Phase Diagrams and Thermochemistry",

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TY - JOUR

T1 - Experimental study of the solid-liquid phase equilibria at the Si-rich region of the Cr-Nb-Si system

AU - Graz, Y.

AU - David, N.

AU - Fiorani, J. M.

AU - Mathieu, S.

AU - Coelho, G. C.

AU - Vilasi, M.

PY - 2017/3/1

Y1 - 2017/3/1

N2 - High temperatures solid-liquid equilibria in the Cr-Nb-Si system are poorly known in the Si-rich area (>20% at Si). In this study, twenty-two as-cast samples were prepared and fully characterized using X-ray diffraction, scanning electron microscopy and quantitative energy dispersive spectrometry. Obtained results lead us to propose a new schematic layout of the liquidus projection of this system.

AB - High temperatures solid-liquid equilibria in the Cr-Nb-Si system are poorly known in the Si-rich area (>20% at Si). In this study, twenty-two as-cast samples were prepared and fully characterized using X-ray diffraction, scanning electron microscopy and quantitative energy dispersive spectrometry. Obtained results lead us to propose a new schematic layout of the liquidus projection of this system.

KW - Liquidus projection

KW - Microstructures

KW - Nb-Cr-Si system

KW - Phase diagram

KW - Silicides

U2 - 10.1016/j.calphad.2016.10.005

DO - 10.1016/j.calphad.2016.10.005

M3 - Article

AN - SCOPUS:85009212752

SN - 0364-5916

VL - 56

SP - 154

EP - 159

JO - Calphad: Computer Coupling of Phase Diagrams and Thermochemistry

JF - Calphad: Computer Coupling of Phase Diagrams and Thermochemistry

ER -

Experimental study of the solid-liquid phase equilibria at the Si-rich region of the Cr-Nb-Si system

Abstract

Keywords

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