| Au－Cu合金的微观结构和性质 |
| |
| 引用本文： | 谢佑卿,张晓东.Au－Cu合金的微观结构和性质[J].金属学报,1994,30(12):531-539. |
| |
| 作者姓名： | 谢佑卿 张晓东 |
| |
| 作者单位： | 中南工业大学 |
| |
| 摘 要： | 依据建立在统计热力学和金属电子理论基础上的合金综合理论──合金相的特征晶体理论，对Ａｕ－Ｃｕ合金的微观结构和性质进行了研究．确定了特征性质（势能和体积）的相互作用方程，各特征原子的电子结构及演变特点；计算了合金的形成热、混合Ｇｉｂｂｓ自由能和晶格常数随成分的变化．这些性质的理论值和实验值符合很好。
|
| 关 键 词： | Au－Cu合金，电子结构，原子组态，形成热，晶格常数 |
MICROSTRUCTURE AND PROPERTIES OF Au-Cu ALLOYS |
| |
| XIE Youqing,ZHANG Hiaodong.MICROSTRUCTURE AND PROPERTIES OF Au-Cu ALLOYS[J].Acta Metallurgica Sinica,1994,30(12):531-539. |
| |
| Authors: | XIE Youqing ZHANG Hiaodong |
| |
| Affiliation: | XIE Youqing,ZHANG Hiaodong(Central South University of Technology,Changsha) |
| |
| Abstract: | According to characteristic crystal theory of alloy phases established on the statistic thermodynamics and electronic theory of metals,a systematic analysis has been conducted on the Au-Cu system. The interaction equations of characteristic properties (energy and volume),electronic structures and their changing characters of characteristic atoms in the Au-Cu alloys have been determined. The theoretical values of heat of formation, mixing Gibbs free energy and lattice constant as a function of concentration are in good agreement with the experimental values.XIE |
| |
| Keywords: | Au-Cu alloy electronic structure atomic configuration heat of formation lattice constant |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《金属学报》浏览原始摘要信息 |
|
点击此处可从《金属学报》下载全文 |
