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应用手持式XRF分析仪快速测定白铜中的Cu、Ni、Co含量
引用本文:张永涛,赖万昌,郭龙滨,陈小强.应用手持式XRF分析仪快速测定白铜中的Cu、Ni、Co含量[J].广东微量元素科学,2010,17(11):65-69.
作者姓名:张永涛  赖万昌  郭龙滨  陈小强
作者单位:成都理工大学核技术及自动化工程学院,四川成部610059
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%。

关 键 词:X射线荧光分析  合金分析  白铜  基体效应

Rapid Determination of Cu, Ni, Co in Cupronickel by Application of Handheld XRF Analyzers
ZHANG Yongtao,LAI Wanchang,GUO Longbin,CHEN Xiaoqiang.Rapid Determination of Cu, Ni, Co in Cupronickel by Application of Handheld XRF Analyzers[J].Trace Elements Science,2010,17(11):65-69.
Authors:ZHANG Yongtao  LAI Wanchang  GUO Longbin  CHEN Xiaoqiang
Institution:(Chengdu University of Technology, Chendu 610059, China)
Abstract: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%.
Keywords:X - ray fluorescence analysis  the cupronickel  alloy analysis  matrix effects
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