红外线吸收法测定钨铁中的碳含量方法研究  

DETERMINATION OF CARBON CONTENT IN FERROTUNGSTEN BY INFRARED ABSORPTION METHOD

作　　者：张云鹏 冯华 郑海东 ZHANG Yunpeng;FENG Hua;ZHENG Haidong(JITIE Ferroalloy Co.,Ltd.,Fengzhen 012199,China)

机构地区：[1]吉铁铁合金有限责任公司,内蒙古丰镇012199

出　　处：《铁合金》2022年第1期46-48,共3页Ferro-alloys

摘　　要：介绍了采用红外线吸收法测定钨铁中碳含量的方法,确定了测定钨铁中碳含量的分析条件,包括样品称样量、助熔剂加入量、仪器参数等,并对方法的准确度和精密度进行了实验。实验证明该方法简便、易操作,测量结果准确、可靠,可用于生产实践。The method of determining carbon content in ferrotungsten by infrared absorption method is studied.The analytical conditions for determining carbon content in ferrotungsten are determined,including sample weighing,flux addition and instrument parameters.The accuracy and precision of the method are tested.Experiments show that the method is simple,easy to operate,the measurement results are accurate and reliable,and can be used in production practice.

关 键 词：红外线吸收法 钨铁 碳含量 

分 类 号：TF652-34[冶金工程—钢铁冶金]