To research the method determining Ca, Ba, Al, Cu in silicon-calcium-barium alloy using Y as internal standard by ICP-AES spectrometer.

用ICP-AES光谱仪、选取钇作为内标，研究测定硅钙钡中钙、钡、铝、铜的方法，建立了最佳的工作条件，并进行回收试验、准确度试验、干扰试验。

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Main ferrosilicon, silicon slag, manganese, silicon carbide, Si-Al-Ba-Ca, Si-Mn alloy, silicon barium iron and other metal.

主营硅铁、硅渣、锰铁、碳化硅、硅铝钡钙、硅锰合金、硅钡铁等金属。

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The effect of ferro-silico-barium and its rare earth complex alloy on mechanical properties, castability and metallographic structure of cast iron containing Pb, As and Sn have been studied.

研究了含钡硅铁及其稀土复合合金对含铅、砷、锡铸铁机械性能、铸造性能和金相组织的影响。

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