Ni-Cr-Mo-Cu合金电子密度与其质量百分因子的关系  

Relationship Between Electron Density and Its Mass Percentage Factor in Ni-Cr-Mo-Cu Alloys

作　　者：潘丽华[1] 杨瑞成[1] 

机构地区：[1]兰州理工大学材料科学与工程学院,甘肃兰州730050

出　　处：《热加工工艺》2012年第2期88-90,共3页Hot Working Technology

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。结果表明,合金的电子密度随质量百分因子(APF)的变化而变化的规律。Crystal structure of Ni-Cr-Mo-Cu alloys was determined by experiential data from X-ray diffract and Rietiveld refinement method,the density of states and Femi energy were calculated.It is revealed that the electron density in alloys depend on mass percentage factor（APF）.

关 键 词：Ni-Cr-Mo-Cu合金 APF 费米能 电子密度 

分 类 号：TG146.15[一般工业技术—材料科学与工程]