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用草酸—硫酸亚铁硅钼蓝光度法可以测定钢铁中硅含量,本文对这种方法进行了改进,扩大了测定范围,提高了测定速度和精确度,解决了用国标方法测定铜镍低合金钢中硅含量出现的溶样不完全问题。
With oxalic acid - ferrous sulfate silicon molybdenum blue luminosity method can determine the content of silicon in steel, the method of this article has been improved to expand the measurement range and improve the measurement speed and accuracy to solve the use of the national standard method for the determination of copper and nickel low alloy Incomplete dissolution of silicon in steel samples.