便携式X射线荧光光谱仪测定不锈钢样品中的常见金属元素

Determination of Common Metallic Elements in Steel Samples by Portable X-Ray Fluorescence Spectrometry

由于不同型号的不锈钢具有不同的抗腐蚀能力及其他物理特性,为保证在不同环境下使用合适性能的不锈钢产品,需要对不锈钢进行成分分析。采用便携式X荧光光谱分析仪,利用经验系数法建立了不锈钢中常见的Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Mo九个元素的定量分析方法。结果表明,使用便携式能量色散X射线荧光光谱仪对不锈钢中主要元素进行含量分析并对样品牌号进行快速分析是一种对样品快速分析的测试方法,值得在实际分析中推广。

Different types of stainless steel have distinct corrosion resistance and other physical characteristics.In order to ensure appropriate performance of stainless steel products used under different conditions,it is necessary to pay more attention to stainless steel components.Quantitative analysis methods of Ti,V,Cr,Mn,Fe,Co,Ni,Cu and Mo is established by portable X-ray fluorescence spectrometry using the empirical coefficient method.The experimental results show that the portable energy dispersive X-ray fluorescence spectrometry used to analyze the content of main elements of stainless steel,the sample grades and conduct is a rapid sample analysis test method,and worthy of promotion in the actual analysis.