Phase behavior and thermodynamic properties in the system Fe-Al

被引：51

作者：

Jacobs, Michel H. G. ^{[1
]}

Schmid-Fetzer, Rainer ^{[1
]}

机构：

[1] Tech Univ Clausthal, Inst Met, D-38678 Clausthal Zellerfeld, Germany

来源：

CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY | 2009年 / 33卷 / 01期

关键词：

Phase equilibria; Magnetic properties; Order-disorder transition; IRON-ALUMINUM-ALLOYS; EFFUSION MASS-SPECTROMETRY; HEAT-CAPACITY; LIQUID IRON; NI; EQUILIBRIA; ENTHALPIES; ORDER; TRANSFORMATION; TRANSITION;

D O I：

10.1016/j.calphad.2008.07.010

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

We used the Calphad technique to represent the thermodynamic properties and phase equilibria in the system Fe-Al. Relative to the description accepted in the COST507 project, we improved the representation of the bcc_A2, bcc_132 and fcc-Al phases. We conclude that new heat capacity measurements are required for the intermetallic phases FeAl2, Fe2Al5 and FeAl3 to improve a thermodynamic description of this system. New activity measurements for iron are required to improve a thermodynamic description for the bcc_A2 and bcc-B2 phase. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：170 / 178

页数：9

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