【摘要】 根据模拟试验及电子计算机对凝固过程温度场的数值计算结果,进行了传热理论分析,提出了强制冷却工艺参数的计算方法并绘制了强制冷却工艺参数选择图.生产试验表明,所提出的工艺参数计算方法是可靠的.更多还原

【Abstract】 According to the results of simulating test and digital calculation of temperature field of solidification process by computer,theoretical analysis of the heat transfer was carried out, a calculating method of forced cooling technical parameters was presented and a chart for choosing forced cooling technical parameters was made, which can be used by technician.The production test proved the method of calculating parameters of forced cooling technology to be reliable.更多还原