超低氧弹簧钢硫容量计算及硫脱除分析  

Sulphide capacity calculation and desulphurization analysis of ultra low oxygen spring steel

作　　者：王郢[1] 王新华[1] 周红霞[1] 郭佳 王万军[1] 

机构地区：[1]北京科技大学冶金与生态工程学院,北京100083 [2]北京科技大学材料科学与工程学院,北京100083

出　　处：《北京科技大学学报》2008年第9期986-992,共7页Journal of University of Science and Technology Beijing

基　　金：国家新一代钢铁材料重大基础研究发展计划资助项目(No.2004C13619106)

摘　　要：采用KTH模型、Young光学碱度模型、Tsao硫容量经验公式等方法对超低氧弹簧生产过程的硫容量进行了计算,并使用Turkdogan、Hino等提出的公式预测了生产过程中硫的分配比(LS).对比预测与实测的硫分配比,找到了比较准确的超低氧弹簧钢的LS预测模型.The sulphide capacity of ultra low oxygen spring steel during manufacture process was calculated by KTH model, Young＇s optical basicity model and Tsao＇ s empirical formula etc, and the sulphur distribution L s in production process was forecast by applying Turkdogan＇s and Hino＇s equations. The predicted values of sulphur distribution were contrasted with actual measured results and a comparatively accurate model for forecasting Ls of ultra low oxygen spring steel was proposed.

关 键 词：弹簧钢 超低氧 脱硫 硫容量 硫分配比 

分 类 号：TF762.2[冶金工程—钢铁冶金]