摘要
研究介绍了稀土硅铁合金中∑KE的测定，使用炉后法，快速准确及时地报出结果。
The measurement of ∑RE in rare earth ferro-silicon alloy is introduced in this paper, the results can be reported quickly, accurately and timely by using the post-furnace method.
作者
赵红英
黄延飞
亓兴平
Zhao Hongying;Huang Yanfei;Qi Xingping(Taishan Iron ＆ Steel Group Co.,Ltd.,Laiwu,Shandong,2711003,China)
出处
《冶金标准化与质量》
2018年第5期19-20,共2页
Metallurgical Standardization & Quality
关键词
稀土总量的测定
炉后法
氟化物分离
EDTA滴定
determination of total amount of rare earth
post-furnace method
fluoride separation
EDTA titration
