| 连铸热工过程的数值模拟与热／力模拟研究 |
| |
| 引用本文： | 傅广瑞,郑贤淑.连铸热工过程的数值模拟与热／力模拟研究[J].大连理工大学学报,1992,32(2):176-180. |
| |
| 作者姓名： | 傅广瑞 郑贤淑 |
| |
| 作者单位： | 大连理工大学铸造工程研究中心
(傅广瑞，郑贤淑)，大连理工大学铸造工程研究中心(金俊泽) |
| |
| 摘 要： | 采用数值模拟方法计算连铸坯成形过程的温度场，将数值模拟与热／力 模拟方法相结合，分析力学性能随不同热工过程变化的动态演变过程。得到 无表面裂纹的铸坯表面温度模型为：表面温度为缓慢下降过程，并在低塑性 温区的上限温度９００℃进行矫直。
|
| 关 键 词： | 连铸坯 数值模拟 温度场 热力模拟 |
Numerical simulation and thermodynamic simulation of continuous casting |
| |
| Fu Guangrui,Theng Xianshu,Jin Junze.Numerical simulation and thermodynamic simulation of continuous casting[J].Journal of Dalian University of Technology,1992,32(2):176-180. |
| |
| Authors: | Fu Guangrui Theng Xianshu Jin Junze |
| |
| Abstract: | The temperature field during the formation of continuous casting has been calculated by means of the computer numerical simulation method. Combined with numerical simulation and thermodynamic simulation, the dynamic changes of the mechanical properties are analysed with those of heat process. The surface temperature model of the casting without surface crack is obtained as follows: the surface temperature decreases slowly and is corrected over 900 degrees, the upper temperature limit in lower plasticity temperature zone. |
| |
| Keywords: | continuous casting temperature field numerical simulation/thermal process thermodynamic Simulation |
| 本文献已被 CNKI 维普 等数据库收录！ |
