Regularities of formation of ternary intermetallic compounds between two transition elements and one non-transition element

被引：0
|
作者：
Lixiu Yao
Nianyi Chen
Jie Yang
Ruiliang Chen
Pei Qin
机构：
[1] Shanghai Jiaotong University,Institute of Image Processing and Pattern Recognition
[2] Chinese Academy of Science,Shanghai Institute of Metallurgy
来源：
Science in China Series E: Technological Sciences | 2001年 / 44卷
关键词：
T-T′-N alloy system; criterion of formation; ternary intermetallic compounds;
D O I：
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学科分类号：
摘要：
The pattern recognition methods and a four-parameter model, based on extended Miedema’s cellular model of alloy phases, are used to study the regularities of formation of ternary compounds between two transition elements (T, T′) and one non-transition element (N) (T-T′-N system). The criterion of formation can be expressed as some functions of ϕ (electronegativity),nws1/3 (valence electron density in Wagner-Seitz cell),R (Pauling’s metallic radii) andZ (number of valence electrons in atom).
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页码：42 / 46
页数：4
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