Numerical simulation of the temperature fields of stainless steel with different roller parameters during twin-roll strip casting

作者:Fang Yuan; Wang Zhen min; Yang Qing xiang; Zhang Yun kun; Liu Li gang; Hu Hong yan; Zhang Yue
来源:International Journal of Minerals,Metallurgy and Materials, 2009, 16(3): 304-308.
DOI:10.1016/s1674-4799(09)60054-6

摘要

The temperature field of stainless steel during twin-roll strip casting was simulated by experiment and a finite element (FE) model. By comparing the measured result with the simulated values, it is found that they fit close to each other, which indicates this FE model is effective. Based on this model, the effects of roll gap (t) and roll radius (R) on solidification were simulated. The simulated results give the relationship between t or R and the position of the freezing point. The larger the t is and the smaller the R is, the closer the position of the freezing point is to the exit.