Study on Solidification Microstructure of Slab by Numerical Simulation
The solidification structure was simulated by the commercial software CALCOSOFT under the real cooling condition during the continuous casting processes in this paper. The cellular automation-finite element model (CA-FE) was applied to simulate the microstructure of the slab, and the results were compared with the actual macrostructure. The results of microstructure simulated were in good agreement with that detected in the slabs. In addition, the solidification structure under different secondary cooling intensity was simulated. The results show that when specific water flows increase, the average grain surface area reduces, and columnar grains have the tendency to be longer.
numerical simulation continuous casting solidification structure
LIUZhi-ming ZHANG Jiong-ming LUOYan-zhao WULian
School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China
国际会议
The 2nd International Symposium on Clean Steel(第二届洁净钢生产技术学术研讨会)
沈阳
英文
371-376
2011-08-23（万方平台首次上网日期，不代表论文的发表时间）