生铁异标校正红外吸收法测定硅锰中碳、硫

Determination of C,S in silico-manganese by high frequency IR carbon-sulfur analyzer with calibration using different reference materials of iron

结合工作实际,利用再生坩埚,生铁异标校正红外吸收法测定硅锰中碳、硫。分析结果满足生产要求,相对标准偏差RSDc=0 70%,RSDs=3 57%。方法简便、准确、快速。

Combining with practice, C,S in silicomanganese were determined by IR absorption method with calibration of different reference materials of iron and using regenerated crucibleThe analytical results were satisfactory. RSD was 070% for C and 357% for SThe method was simple,rapid,accurate