稀土合金在钢铁中的应用已日益发展,而在稀土硅镁合金的分析上,目前都是用铂坩埚(或铂器)来处理试样。但一般中小企业化验室,都没有铂制器皿,因而影响稀土合金中各元素分析项目的开展,我厂试验室采用纯刚玉坩埚处理试样,解决了这个矛盾。在分析方法上,参观有关资料,进行稀土硅镁合金中稀土总量和镁的络合滴定试 The application of rare earth alloys in steel has been growing, and in the analysis of rare earth silicon-magnesium alloy, the sample is currently treated with a platinum crucible (or platinum plate). However, in general, small and medium-sized laboratories do not have any platinum tools, which affects the development of various elemental analysis programs in rare earth alloys. The laboratory uses a pure corundum crucible to handle the samples and solves this contradiction. In the analysis method, visit the relevant information, rare earth silicon-magnesium alloy in the total amount of rare earth and magnesium complexometric titration