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

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(L_S).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L_S预测模型.

Abstract: 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 L_S of ultra low oxygen spring steel was proposed.