燃烧红外吸收法测定硅铝铁合金中的碳  

Measurement of Carbon in Si-Al-Fe Alloy with Infrared Absorption Method

作　　者：杨志[1] 张颖[1] 申茜辉 毛金涛[1] 辛淑霞[1] 苏玉林[1] 

机构地区：[1]天津钢管公司,300301

出　　处：《天津冶金》2003年第5期40-42,共3页Tianjin Metallurgy

摘　　要：在国际ISO标准方法的基础上,用基准物质绘制校准曲线后测定硅铝铁合金中碳,并用标准曲线法,基准物质加入法,回收实验、重复性实验等说明该方法的准确性。The carbon of the Si-Al-Fe alloy was measured based on the exprerimented method of ISO 9556-89. established the calibration graph by using referenced material. Then the accuracy of the infrared absorption method of measuring the carbon in the Si-Al-Fe alloy has been demonstrated by the calibration. basing the Si-Al-Fe on RM. recover carbon. repeatability.

关 键 词：燃烧红外吸收法 硅铝铁合金 校准 准确度 测定 炼钢 碳含量 

分 类 号：TG115.3[金属学及工艺—物理冶金]