X-射线荧光光谱法在铁矿石分析中的应用  

APPLICATION OF X-RAY FLUORESCENCE SPECTRUM IN IRON ORE ANALYSIS

作　　者：苏峥 

机构地区：[1]邢台钢铁公司质量控制部,河北邢台054027

出　　处：《河北冶金》2005年第3期44-45,43,共3页Hebei Metallurgy

摘　　要：介绍了用偏硼酸锂(33%)和四硼酸锂(67%)混合助熔剂熔融制样,加补钴粉做内标,采用X-射线荧光光谱法定量测定铁矿石中的TFe,SiO2,CaO,MgO,Al2O3,P,S含量,经大量实验数据证明:X-射线荧光光谱法完全符合误差要求、精密度高、准确可靠,不仅大大缩短了分析时间、提高了工作效率,而且降低了劳动强度。With x-ray fluorescence spectrum analysis the content of TFe, SiO2, CaO, MgO, Al2O3, P, S in iron ore is determined in quantity. It is proved based on a large quantity of data that it is of high precision, accuracy and reliability, being within the required tolerance. With it the analysis time shortened, work efficiency raised, labor strength lowered.

关 键 词：X-射线荧光光谱 铁矿石 熔融法 分析 

分 类 号：TG115.3[金属学及工艺—物理冶金]