洪海莲,董闯

• 1:大连理工大学三束材料改性教育部重点实验室
• 2:三明学院机电工程学院

摘要(Abstract)：

运用描述近程有序结构的"团簇加连接原子"方法,建立了Au-Cu合金的稳定局域结构模型,进而解析了具有特殊性能的成分点,其中包括ASTM手册中列出的3种钎料BAu-11(50Au-50Cu)、BAu-1(37.5Au-62.5Cu)和BAu-2(80Au-20Cu)。结果表明,特殊性能成分金铜合金,具有简单的满足团簇式的成分规律,反映着固溶体近程有序本质结构。

关键词(KeyWords)： 固溶体;团簇加连接原子模型;成分设计;Au-Cu合金;团簇式

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(11174044);; 福建省教育厅A类项目(JA12306);; 福建省科技厅自然科学基金(2016J01742)

作者(Author): 洪海莲,董闯

DOI: 10.13289/j.issn.1009-6264.2016.04.003

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