摘要
针对制造加氢反应器用材料21/4Cr1Mo1/4V,采用火花放电直读光谱法测定Cr元素,依据JJF 1059.1-2012测量不确定度评定与表示技术规程,分析ARL4460型号直读光谱仪测量Cr元素含量不确定度的主要来源,对测量结果的不确定度进行评定。
The spark discharge direct reading spectrometer method applies to determine the content of Cr in in 21/4Cr1 Mo1/4V steel specially for hydrogenation reactors application.The main source of the uncertainty of Cr content measured with ALR4460 Direct Reading Spectrometer is analyzed in accordance with JIF 1059.1-2012 Evaluation and Expression of Uncertainty in Measurement to evaluate the uncertainty of the measured result.
出处
《一重技术》
2019年第3期58-60,12,共4页
CFHI Technology
