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传统的湿法化学分析，对合金元素的定量分析技术是很成熟的，准确度好。但难以做到快速分析。采用Ｘ射线荧光（ＸＲＦ）光谱分析法能一次快速测定工具钢中十多种元素，均能满足分析要求［１］。１实验部分１．１谱仪硬件采用飞利浦ＰＷ／１４０４型顺序扫描式全自动Ｘ射线荧光
Traditional wet chemical analysis, the quantitative analysis of alloying elements is very mature, accurate. But it is hard to do quick analysis. X-ray fluorescence (XRF) spectrometry can quickly determine a dozen elements in the tool steel, all of which can meet the analytical requirements [1]. 1 experimental part 1.1 spectrometer hardware using Philips PW / 1404 sequential scanning automatic X-ray fluorescence