| X射线荧光光谱法测定镁合金中6种元素 |
| |
| 引用本文： | 姚强,王燕,朱宇宏,杨东美,吴齐伟. X射线荧光光谱法测定镁合金中6种元素[J]. 冶金分析, 2011, 31(10): 54-56 |
| |
| 作者姓名： | 姚强 王燕 朱宇宏 杨东美 吴齐伟 |
| |
| 作者单位： | 江苏省产品质量监督检验研究院，江苏南京 210007 |
| |
| 基金项目： | 国家质检总局科技计划项目(2009QK167) |
| |
| 摘 要： | 使用镁合金标准样品建立校准曲线，采用经验系数法对基体效应进行校正，实现X射线荧光光谱法对镁合金中Al、Si、Fe、Ni、Cu和Zn元素含量的测定。通过试验确定仪器最佳分析参数，根据仪器自带软件提供的数学模型对基体效应进行校正。精密度试验表明，待测元素的相对标准偏差均低于2.5%（n=10），能满足镁合金中各元素的检测要求。采用本方法分析镁合金标准样品，测量值与认定值吻合良好。
|
| 关 键 词： | X射线荧光光谱法 镁合金 元素分析 |
| 收稿时间： | 2011-02-11 |
Determination of six elements in magnesium alloys by X-ray fluorescence spectrometry |
| |
| YAO Qiang,WANG Yan,ZHU Yu-hong,YANG Dong-mei,WU Qi-wei. Determination of six elements in magnesium alloys by X-ray fluorescence spectrometry[J]. Metallurgical Analysis, 2011, 31(10): 54-56 |
| |
| Authors: | YAO Qiang WANG Yan ZHU Yu-hong YANG Dong-mei WU Qi-wei |
| |
| Affiliation: | Jiangsu Provincial Supervising & Testing Research Institute for Products’ Quality, Nanjing 210007, China |
| |
| Abstract: | The calibration curve was established using certified reference materials of magnesium alloy.The matrix effect was corrected by experience coefficient method.The determination of Al,Si,Fe,Ni,Cu and Zn in magnesium alloys by X-ray fluorescence spectrometry was realized.The optimal instrumental analysis parameters were obtained.The matrix effect was corrected by the mathematical model in instrumental software.The precision test indicated that,the relative standard deviations(RSD,n=10) of testing elements were... |
| |
| Keywords: | X-ray fluorescence spectrometry magnesium alloys element analysis |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《冶金分析》浏览原始摘要信息 |
|
点击此处可从《冶金分析》下载免费的PDF全文 |
|
