钢水连续测温的新方法  

New Method for Continuous Temperature Measuring of Molten Steel

作　　者：周俐[1] 王建军[1] 王雪松[1] 邹琳江[1] 

机构地区：[1]安徽工业大学冶金与材料学院,安徽马鞍山243002

出　　处：《钢铁研究学报》2002年第2期49-51,共3页Journal of Iron and Steel Research

基　　金：安徽省自然科学基金资助项目 (990 463 0 2 )

摘　　要：实验证明将两种不同材质的金属陶瓷棒作为测温热电偶的两极 ,置于液态金属中连续测量金属温度 ,其原理和方法是可行的。金属陶瓷棒组成的新型热电偶耐渣侵蚀性好、耐热震性强、输出热电动势值较大 ,在金属熔化温度范围内其热电动势与温度呈明显的线性关系 ,为高温液态金属的温度测量提供了一种新方法。The experiment had proved that the temperature measuring for molten steel with two different metal ceramic rods used as thermal couple immersed directly into molten steel is feasible. The thermal couple made up of two different metal ceramic rods is corrosion resistant against metal and slag, and has the ideal linear relationship between temperature and thermal EMF in the range of high temperature, so it provides a new method for measuring temperature of molten metal.

关 键 词：金属陶瓷 连续测温 热电偶 

分 类 号：TH811[机械工程—仪器科学与技术]