Ni-Cr-Mo-Cu合金电子密度与其质量百分因子数的关系
Researched on the density of electron in Ni—Cr—Mo—Cu alloys
潘丽华， 杨瑞成
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作者单位：兰州理工大学
中文关键字： Ni—Cr—Mo—Cu 合金；APF；费米能；电子密度；
英文关键字：Ni—Cr—Mo—Cu alloy；APF；Femi energy；Electronic density
中文摘要：应用Rietveld方法和X射线衍射数据，确定系列Ni—Cr—Mo—Cu耐蚀合金的晶体结构。应用密度泛函理论计算合金的电子态密度分布和费米能。揭示合金的电子密度随质量百分因子数（APF）的变化而变化的规律。
英文摘要：Crystal structures of Ni—Cr—Mo-Cu alloys were determined by use of experiential data from X-ray diffract and Rietiveld refinement method，the density of states and Femi energy were calculated. It was revealed that the electron densities in alloys depend on the APF.