This paper discusses the molybdenum blue spectrophotometer method to determine high silicon content in casting aluminum alloys by reducing the quantity of samples and relative silicon content.

• 探讨了铸造铝合金中高硅的钼蓝光度分析方法,通过采取减少试样引入量、减少硅的相对含量等方式,使方法得以适用;