【摘要】 针对具体台车铸件进行了凝固过程温度场的数值模拟。简述了计算过程的原理方法,根据模拟结果,对原铸件的生产工艺进行了优化,并按优化后的工艺过程组织实际生产,获得了较为满意的结果。更多还原

【Abstract】 The paper is concerned with the solidification simulation of a certain dolly casting’ s temperature field. The principles of calculation are given in brief. According to the simulation results, the old casting technology is optimized and used for real manufacture to reach satisfactory quality.更多还原