Thermodynamics Analysis of Inclusions in Steel Produced by CSP Process
ZHANG Wen1，LIN Zhang-guo2，ZHANG Mei1，LI Xiang-kui2， YANG Lin-hao2，SUN Hong-li2，WANG Xi-dong1
1.School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing，Beijing 100083，China； 2.Technology Center of Handan Steel，Handan056200，Hebei,China
Abstract：By means of thermodynamics calculation and analysis for the inclusions in low carbon aluminum killed steel at Handan Steel, the inclusions were obtained by nonaqueous solution electrolysis. The feasibility of nonaqueous solution electrolysis and the veracity of thermodynamics calculation are validated and some proposals for improving the refining process at Handan Steel are offered. The generative mechanism of sulphide is also analyzed.
