X-射线荧光光谱仪测定钛铁中Si、Mn、P、Al、Cu

Determination on the Content of Si、Mn、P、Al、Cu in Ti-Fe Alloy by X-ray Fluorescent Spectrometry

用X-射线荧光光谱仪测定钛铁中Si、Mn、P、Al、Cu的含量。通过对制样方法的研究,确定了合适的研磨时间、压力和保压时间,选择了仪器的最佳测量条件,用压片法在X-射线荧光光谱仪上建立了元素的工作曲线;通过强度测量与化学比对,精度、准确度能满足分析需要。

To determine the content of Si, Mn, P ,Al, Cu in Ti-Fe alloy by X-ray fluorescent spectrometry （XRF）.To con- firm the pulverization time,pressure and pressure time and the optimal determing conditions through studying the sample facture.To found the curve of elements using pressing disc by XRF, and comparison on chemical method,the method＇ s precision and accuracy were satisfied and the method could completely meet the needs of analysis.