高温合成Cu-Al-Ag共晶合金的特点：显微组织和电物理性能

IF 0.6 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

International Journal of Self-Propagating High-Temperature Synthesis Pub Date : 2025-06-23 DOI:10.3103/S1061386225700098

O. D. Boyarchenko, S. G. Vadchenko, A. V. Karpov, A. E. Sytschev

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引用次数: 0

摘要

研究了Cu-Ag |共晶合金与Al熔体的高温相互作用特征。结果表明，Cu - Ag - Al合金在Ag（Al,Cu）共晶基体中表现为Cu3Al2枝晶。烧结复合材料的比电阻为31.4 × 10-8 Ω m，电阻温度系数为3.25 × 10-3 K-1。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Features of High-Temperature Synthesis of Cu–Al–Ag Eutectic Alloy: Microstructure and Electrophysical Properties

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Features of High-Temperature Synthesis of Cu–Al–Ag Eutectic Alloy: Microstructure and Electrophysical Properties

The features of high-temperature interaction between the eutectic Cu–Ag |alloy and the Al melt were studied. It was shown that Cu–Ag–Al alloy represents Cu₃Al₂ dendrites in Ag(Al,Cu) eutectic matrix. The specific electrical resistance of sintered composite was 31.4 × 10^–8 Ω m, its temperature coefficient of resistance was 3.25 × 10^–3 K^–1.

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来源期刊

International Journal of Self-Propagating High-Temperature Synthesis MATERIALS SCIENCE, MULTIDISCIPLINARY-

CiteScore

1.00

自引率

33.30%

发文量

期刊介绍： International Journal of Self-Propagating High-Temperature Synthesis is an international journal covering a wide range of topics concerned with self-propagating high-temperature synthesis (SHS), the process for the production of advanced materials based on solid-state combustion utilizing internally generated chemical energy. Subjects range from the fundamentals of SHS processes, chemistry and technology of SHS products and advanced materials to problems concerned with related fields, such as the kinetics and thermodynamics of high-temperature chemical reactions, combustion theory, macroscopic kinetics of nonisothermic processes, etc. The journal is intended to provide a wide-ranging exchange of research results and a better understanding of developmental and innovative trends in SHS science and applications.