作　　者： ; ;

机构地区： 东北大学材料与冶金学院轧制技术及连轧自动化国家重点实验室

出　　处： 《东北大学学报（自然科学版）》 1998年第6期574-576,共3页

摘　　要： 采用有限元方法对汽车用钢５０Ｃｒ４Ｖ棒材连轧过程温度场进行了解析，解出了轧件横断面温度场并绘制连轧过程中轧件温度变化曲线，可以看出变形区热传导作用对轧件表面温度有较大影响，现场实测表明，计算结果与实测值吻合良好． The temperature field of 50Cr4V automobile gear steel during continuous rolling was simulated by FEM. The temperature variation and its features were obtained. It can be obviously concluded that thermal conduction has great effects on the results of the surface temperature. It has been founded that the results by FEM agree with the practical values of temperature.

关 键 词： 温度场 有限元 连轧 汽车 齿轮钢 棒材

领　　域： [一般工业技术] [机械工程] [交通运输工程] [交通运输工程] [金属学及工艺]