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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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Au-Cu系中无序和有序相的晶格常数
, PP. 1233-1242
Keywords: Au-Cu系,无序合金,有序合金,晶格常数,原子体积
Abstract:
依据合金特征晶体理论，固溶体中组元的原子状态分裂成若干特征原子状态，固溶体的晶格常数可由特征晶体的晶格常数相加定律、特征原子体积相加定律和特征原子状态相加定律求得。介绍了无序二元固溶体的9种晶格常数函数；确定了无序Au-Cu合金及其组元的晶格常数函数；预计了Au_3Cu，AuCu，AuCu_3和相应有序合金随成分变化的晶格常数、理论值与实验值符合较好．
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