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变形铝合金LC10牌号微量铍的分析,由于组份复杂,第三元素的影响较为严重。微量铍1×10~(-4)—1×10~(-3)％,又要求定量分析。没有特制的在组份和物理结构上与LC10牌号相一致的光谱标样。过去多用化学光谱法来解决。手续麻烦,费时。本文采用含微量铍的光谱标样:LF_26~#,LY_27~#、LY_410~#,LC10 3-124~#,919 1058~#。辅助电极:采用了高纯铝,高纯锌,高纯铜,高纯碳,对LC10牌号中微量铍的分析进行了
The deformation of aluminum alloy LC10 trace beryllium analysis, due to the complexity of the composition, the third element of the more serious impact. Trace beryllium 1 × 10 ~ (-4) -1 × 10 -3%, but also requires quantitative analysis. There are no special spectral standards that are consistent with the LC10 grade in composition and physical structure. In the past to use chemical spectroscopy to solve. Procedures trouble, time-consuming. In this paper, the trace standard beryllium was used as the standard sample: LF_26 ~ #, LY_27 ~ #, LY_410 ~ #, LC10 3-124 ~ #, 919 1058 ~ #. Auxiliary electrode: the use of high purity aluminum, high purity zinc, high purity copper, high purity carbon, LC10 grade trace beryllium analysis