Thermodynamic Assessment of the Aluminum Corner of the Al-Fe-Mn-Si System

被引：31

作者：

Lacaze, Jacques ^{[1
]}

Eleno, Luiz ^{[2
]}

Sundman, Bo ^{[3
]}

机构：

[1] Univ Toulouse, CIRIMAT, ENSIACET, F-31432 Toulouse 4, France

[2] Univ Sao Paulo, Dept Met & Mat Engn, Escola Politecn, BR-05508030 Sao Paulo, Brazil

[3] CEA Saclay, INSTN, F-91190 Gif Sur Yvette, France

来源：

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 2010年 / 41A卷 / 09期

关键词：

TERNARY-SYSTEM; INTERMETALLIC PHASES; QUATERNARY SYSTEM; SILICON; IRON; MANGANESE; MICROSTRUCTURE; SOLIDIFICATION; IDENTIFICATION; CLARIFICATION;

D O I：

10.1007/s11661-010-0263-x

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new assessment of the aluminum corner of the quaternary Al-Fe-Mn-Si system has been made that extends beyond the COST-507 database. This assessment makes use of a recent, improved description of the ternary Al-Fe-Si system. In the present work, modeling of the Al-rich corner of the quaternary Al-Fe-Mn-Si system has been carried out by introducing Fe solubility into the so-called alpha-AlMnSi and beta-AlMnSi phases of the Al-Mn-Si system. A critical review of the data available on the quaternary system is presented and used for the extension of the description of these ternary phases into the quaternary Al-Fe-Mn-Si.

引用

页码：2208 / 2215

页数：8

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