ANALYSIS OF FE-NI-CR-N AUSTENITE USING THE EMBEDDED-ATOM METHOD

被引:51
作者
GRUJICIC, M
ZHOU, XW
机构
[1] Center for Advanced Manufacturing Department, Mechanical Engineering Clemson University, Clemson
来源
CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY | 1993年 / 17卷 / 04期
基金
美国国家科学基金会;
关键词
D O I
10.1016/0364-5916(93)90024-6
中图分类号
O414.1 [热力学];
学科分类号
摘要
An overview is given of the Embedded Atom Method (EAM) and its application to the analysis of atomic interactions in substitutional and interstitial metallic solid solutions. The method is subsequently applied to the Fe-Ni-Cr-N austenite. Experimental bulk properties such as the elastic constants and the heats of solution etc. for pure metals, and binary alloys are used to determine EAM functions for the constituent elements, Fe, Ni, Cr and N. The results are used to determine the corresponding f.c.c.-b.c.c. energy differencies, which are in turn compared with their CALPHAD counterparts.
引用
收藏
页码:383 / 413
页数:31
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