| X射线荧光光谱法测定连铸保护渣的化学成分 |
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| 引用本文： | 朱文军. X射线荧光光谱法测定连铸保护渣的化学成分[J]. 重庆科技学院学报(自然科学版), 2017, 0(6): 72-75. DOI: 10.3969/j.issn.1673-1980.2017.06.019 |
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| 作者姓名： | 朱文军 |
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| 作者单位： | 攀钢集团西昌钢钒有限公司制造部,四川 西昌,615000 |
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| 基金项目： | 重庆市科委项目"冶金检测与装备工程研究中心" |
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| 摘 要： | 根据连铸保护渣成分及试样特点,对试样预处理、试样熔融条件、熔制程序及干扰校正等进行试验研究,运用X射线荧光光谱法测定连铸保护渣中主要化学成分的含量。测定结果显示,各成分校准曲线相关系数大于0.999,相对标准偏差小于0.5%,与化学法对照结果无显著差异。
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| 关 键 词： | X射线 光谱法 连铸保护渣 化学成分 |
Determination of Chemical Composition of Mold Slag by X Ray Fluorescence Spectrometry |
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| Abstract: | According to the composition and sample characteristics of casting slag,the sample pretreatment,sample melting conditions,melting process and interference correction were studied in this paper. The main chemical com-position of the slag is determined by X ray fluorescence spectrometry. The experiment results show that the correla-tion coefficient of each component of the calibration curve is greater than 0.999 and the relative standard deviation is less than 0.5%. Results have no significant difference compared with the chemical method. |
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| Keywords: | X ray spectrometry mould flux chemical composition |
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