硅质耐火材料氧化铝含量的不确定度评定  

Uncertainty Evaluation of Alumina Content in Siliceous Refractory Materials

作　　者：赵慧敏 Zhao Huimin(Yangquan Comprehensive Inspection and Testing Center,National Quality Supervision and Inspection Center for Silicon Aluminum Refractory Materials(Shanxi),Yangquan Shanxi 045000,China)

机构地区：[1]阳泉市综合检验检测中心国家硅铝质耐火材料质量监督检验中心(山西),山西阳泉045000

出　　处：《山西冶金》2024年第3期70-71,共2页Shanxi Metallurgy

摘　　要：基于电感耦合等离子体原子发射光谱法具有分析速度快、准确度高、能同时测定多种元素等优势,系统论述用电感耦合等离子体原子发射光谱法分析评定硅质耐火材料氧化铝含量的不确定度,并建立相关数学模型,通过对一系列不确定度来源的分析评定,为耐火材料其他元素含量的不确定度分析提供参考。Inductively coupled plasma atomic emission spectrometry has the advantages of fast analysis,high accuracy and simultaneous determination of multiple elements.In this paper,the uncertainty of alumina content in silica refractories was systematically discussed by inductively coupled plasma atomic emission spectrometry,and the relevant mathematical model was established.By analyzing and evaluating a series of sources of uncertainty,reference is provided for the uncertainty analysis of other element contents in refractory materials.

关 键 词：电感耦合等离子体原子发射光谱法 不确定度评定 硅质耐火材料 氧化铝 

分 类 号：TG148[一般工业技术—材料科学与工程]