原子发射光谱法分析国防军工新材料——铝锂合金

介绍了国防军工新材料铝锂合金一种新的分析方法-原子发射光谱法，该方法用于炉前分析，结果准确而又快速简便以往在国内未见报道，用DV-4光电谱仪在西南铝加工厂近两年铝锂合金生产及标准样品研制分析实践中，找出最佳分析参数，建立了铝锂合金分析方法，所建立的校准曲线拟合系数，高基本在0.999以上，分析结果令人满意，经过与俄罗斯标样进行对比试验（国内无铝锂合金标样），本方法的校准曲线拟合系数、精密度和准确度均已达到或超过在铝锂合金分析居世界领先水平的俄罗斯标样，本法填补了国内在用原子发射光谱法对铝锂合金进行炉前快速分析方面的空白。

Atomic emission spectrometry used to Analyzed Al- Li Alloy

Atomic emission spectrometry used to Analyzed Al - Li Alloy, which is a new way, was introduced. The conclusion is accuracy,speed and handy analyzed before furnace. We have found the best analytic parameters.and builded analytic method of Al - Li Alloy during produced Al - Li Alloy and developed standard sample with DV-4 photoelectric spectrometers for two years in south west Aluminium industry co,LTD. Calibration Curves builded has highed imitating coefficient over 0.999. compared with Rusion standard sample.imitating coefficient, precision and accuracy of the calibration curves, all of them are over Russion standard sample. The method is the first in china.