Thermodynamic analysis for the chemical stability of crucible materials for melting magnesium and its alloy

Hukui Chen; Jianrui Liu; Shujuan Shen; Weidong Huang

Thermodynamic analysis for the chemical stability of crucible materials for melting magnesium and its alloy

Hukui Chen, Jianrui Liu, Shujuan Shen, Weidong Huang

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

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

4 Scopus citations

Abstract

The Gibbs free energy changes of the reactions of magnesium and its alloy with some materials were calculated at high temperature. The possibilities of the reactions were analyzed by free energy criterion. The results show that SiC and ZrB₂ have good stability to liquid magnesium and its alloy and they are the good materials of crucible used for magnesium and its alloy melting. The stability of SiC in the liquid magnesium and its alloy was tested by experiment.

Original language	English
Pages (from-to)	1921-1925
Number of pages	5
Journal	Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
Volume	34
Issue number	12
State	Published - Dec 2005

Keywords

Chemical stability
Crucible
Magnesium alloy
Materials

Cite this

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title = "Thermodynamic analysis for the chemical stability of crucible materials for melting magnesium and its alloy",

abstract = "The Gibbs free energy changes of the reactions of magnesium and its alloy with some materials were calculated at high temperature. The possibilities of the reactions were analyzed by free energy criterion. The results show that SiC and ZrB2 have good stability to liquid magnesium and its alloy and they are the good materials of crucible used for magnesium and its alloy melting. The stability of SiC in the liquid magnesium and its alloy was tested by experiment.",

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T1 - Thermodynamic analysis for the chemical stability of crucible materials for melting magnesium and its alloy

AU - Chen, Hukui

AU - Liu, Jianrui

AU - Shen, Shujuan

AU - Huang, Weidong

PY - 2005/12

Y1 - 2005/12

N2 - The Gibbs free energy changes of the reactions of magnesium and its alloy with some materials were calculated at high temperature. The possibilities of the reactions were analyzed by free energy criterion. The results show that SiC and ZrB2 have good stability to liquid magnesium and its alloy and they are the good materials of crucible used for magnesium and its alloy melting. The stability of SiC in the liquid magnesium and its alloy was tested by experiment.

AB - The Gibbs free energy changes of the reactions of magnesium and its alloy with some materials were calculated at high temperature. The possibilities of the reactions were analyzed by free energy criterion. The results show that SiC and ZrB2 have good stability to liquid magnesium and its alloy and they are the good materials of crucible used for magnesium and its alloy melting. The stability of SiC in the liquid magnesium and its alloy was tested by experiment.

KW - Chemical stability

KW - Crucible

KW - Magnesium alloy

KW - Materials

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M3 - 文章

AN - SCOPUS:30944467944

SN - 1002-185X

VL - 34

SP - 1921

EP - 1925

JO - Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering

JF - Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering

IS - 12

ER -

Thermodynamic analysis for the chemical stability of crucible materials for melting magnesium and its alloy

Abstract

Keywords

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