论文部分内容阅读
采用三维弹塑性大变形热力耦合有限元法，模拟薄板坯连铸液芯铸轧过程中的坯壳变形，分析影响铸坯纵向伸长的主要因素，提出动态反向堆钢理论，对有限元模拟结果和在线热带生产（ＩＳＰ）工艺中的铸轧技术做出了合理解释
The three-dimensional elasto-plastic large deformation coupled thermal finite element method was used to simulate the deformation of the billet during the casting and rolling of the thin slab continuous casting. The main factors affecting the longitudinal elongation of the billet were analyzed. The dynamic counter- The simulation results and the casting technology in the online tropical production (ISP) process make a reasonable explanation