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对铸钢发热剂中Al_(Me)和Al_2O_3的分离,经过三种方法试验,确定以加有少量稀硝酸的三氯化铁法为好,应用于日常生产分析。
After the separation of Al_ (Me) and Al_2O_3 in the heating agent of cast steel, after three methods tests, it is determined that FeCl3 with a small amount of dilute nitric acid is better, which is used in daily production analysis.