应用手持式XRF分析仪快速测定白铜中的Cu、Ni、Co含量  

Rapid Determination of Cu,Ni,Co in Cupronickel by Application of Handheld XRF Analyzers

作　　者：张永涛[1] 赖万昌[1] 郭龙滨[1] 陈小强[1] 

机构地区：[1]成都理工大学核技术及自动化工程学院,四川成都610059

出　　处：《广东微量元素科学》2010年第11期65-69,共5页Trace Elements Science

摘　　要：采用国产手持式XRF分析仪快速分析了白铜合金主元素的含量,探讨了白铜合金基体效应对测量结果的影响,采用经验系数法中多元回归分析建立数学模型,较好地校正基体效应,分析白铜合金中铜、镍、钴的平均相对误差分别为0.39%、1.83%、1.59%。The content of the main elements of Cupronickel alloy was quickly analysed by domestic handheld XRF analyzers, explores the Cupronickel alloy matrix effects on the measurement results, uses in the experience method of correlates the multiple regression analysis establishment mathematical model, adjusts the matrix effect well, in the analysis alloy of copper and nickel alloy copper, the nickel, the cobalt average relative error respectively is 0. 39%, 1.83%, 1.59%.

关 键 词：X射线荧光分析 合金分析 白铜 基体效应 

分 类 号：TL816.1[核科学技术—核技术及应用]