摘要
利用氧离子导体固体电解质外加 Ca S-Ca O辅助电极的方法 ,研究开发了一种用于测定铁水硫含量的电化学探头 ,并在实验室条件下进行了系列铁水硫含量测定。结果表明 :探头插入铁液 5～ 7s,即可获得稳定的电动势 ,稳定电动势可持续 3 0 s左右。探头工作可靠 ,并具有较高的测定精度 ,可实现铁水硫含量的快速 。
A kind of solid state electro chemical sulfur sensor with auxiliary electrode has been developed for hot metal The results of Lab Experiment show the stable electro potential can be obtained in 5 7 seconds after the sulfur sensor is dipped into hot metal,and sustained for about 30 seconds The sensor works with high reliability,high speed response and high precision
出处
《钢铁》
CAS
CSCD
北大核心
2000年第7期57-61,共5页
Iron and Steel
关键词
铁水
硫含量
电化学探头
研制
solid state ionics,auxiliary electrode,sensor,cell reaction
