Thermodynamic assessment of the ordered B2 phase in the Ti-V-Cr-Al quaternary system

Hang Wang; Nils Warnken; Roger Reed

doi:10.1016/j.calphad.2011.02.005

Thermodynamic assessment of the ordered B2 phase in the Ti-V-Cr-Al quaternary system

Hang Wang
, Nils Warnken
, Roger Reed

Metallurgy and Materials

Research output: Contribution to journal › Article

8 Citations (Scopus)

Abstract

Thermodynamic assessment of the ordered B2 phase in the quaternary Ti-V-Cr-Al system is carried out. A set of self-consistent thermodynamic parameters is presented. A two-sublattice model (Al, Cr, Ti. V)(0.5):(Al, Cr, Ti. V)(0.5) is used. The predicted phase equilibria and order/disorder transformation temperature are in good agreement with experimental information, both in the Ti-V-Cr-Al quaternary and in the important binary and ternary subsystems. The thermodynamic dataset can be used to predict compositions which are prone to the order/disorder reaction. (C) 2011 Elsevier Ltd. All rights reserved.

Original language	English
Pages (from-to)	204-208
Number of pages	5
Journal	Calphad
Volume	35
Issue number	2
DOIs	https://doi.org/10.1016/j.calphad.2011.02.005
Publication status	Published - 1 Jun 2011

Keywords

Ti-V-Cr-Al
Thermodynamic assessment
B2

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10.1016/j.calphad.2011.02.005

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title = "Thermodynamic assessment of the ordered B2 phase in the Ti-V-Cr-Al quaternary system",

abstract = "Thermodynamic assessment of the ordered B2 phase in the quaternary Ti-V-Cr-Al system is carried out. A set of self-consistent thermodynamic parameters is presented. A two-sublattice model (Al, Cr, Ti. V)(0.5):(Al, Cr, Ti. V)(0.5) is used. The predicted phase equilibria and order/disorder transformation temperature are in good agreement with experimental information, both in the Ti-V-Cr-Al quaternary and in the important binary and ternary subsystems. The thermodynamic dataset can be used to predict compositions which are prone to the order/disorder reaction. (C) 2011 Elsevier Ltd. All rights reserved.",

keywords = "Ti-V-Cr-Al, Thermodynamic assessment, B2",

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doi = "10.1016/j.calphad.2011.02.005",

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T1 - Thermodynamic assessment of the ordered B2 phase in the Ti-V-Cr-Al quaternary system

AU - Wang, Hang

AU - Warnken, Nils

AU - Reed, Roger

PY - 2011/6/1

Y1 - 2011/6/1

N2 - Thermodynamic assessment of the ordered B2 phase in the quaternary Ti-V-Cr-Al system is carried out. A set of self-consistent thermodynamic parameters is presented. A two-sublattice model (Al, Cr, Ti. V)(0.5):(Al, Cr, Ti. V)(0.5) is used. The predicted phase equilibria and order/disorder transformation temperature are in good agreement with experimental information, both in the Ti-V-Cr-Al quaternary and in the important binary and ternary subsystems. The thermodynamic dataset can be used to predict compositions which are prone to the order/disorder reaction. (C) 2011 Elsevier Ltd. All rights reserved.

AB - Thermodynamic assessment of the ordered B2 phase in the quaternary Ti-V-Cr-Al system is carried out. A set of self-consistent thermodynamic parameters is presented. A two-sublattice model (Al, Cr, Ti. V)(0.5):(Al, Cr, Ti. V)(0.5) is used. The predicted phase equilibria and order/disorder transformation temperature are in good agreement with experimental information, both in the Ti-V-Cr-Al quaternary and in the important binary and ternary subsystems. The thermodynamic dataset can be used to predict compositions which are prone to the order/disorder reaction. (C) 2011 Elsevier Ltd. All rights reserved.

KW - Ti-V-Cr-Al

KW - Thermodynamic assessment

KW - B2

U2 - 10.1016/j.calphad.2011.02.005

DO - 10.1016/j.calphad.2011.02.005

M3 - Article

VL - 35

SP - 204

EP - 208

JO - Calphad

JF - Calphad

IS - 2

ER -

Thermodynamic assessment of the ordered B2 phase in the Ti-V-Cr-Al quaternary system

Abstract

Keywords

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