けい光X線による鉄鋼試料中の炭素分析における管球条件および化学結合の影響
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概要
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Determination of carbon in steels has been run using a commercial fluorescent X-ray instrument with Rh target tube. The experiments have been revealed that only Rh L spectra in the primary X-rays from the tube OEG-75H excite the carbon and the metallugraphic states of the samples exert a greater influence on the intensities of CK fluorescent X-rays from the samples than the chemical shift does. The investigation result provides practically useful data for carbon determination in cast irons. The typical repeatability (σ) was 0.025% at 3.12% concentration.
- 社団法人 日本分光学会の論文