高碳钢SWRH72A线材轧制工艺的实验研究

Experimental Studies on Rolling Process of High Carbon Wire Rod SWRH72A

采用热模拟技术研究高碳钢SWRH72A在热加工过程的金属现象和变化规律 ,建立了钢的连续冷却转变曲线 (CCT) ,并着重研究了高碳钢SWRH72A轧制中终轧温度、吐丝温度和冷却速度对钢的综合性能的影响 。

By application of the thermomechanic technology the metallurgical behaviors and law of changes of the high carbon steel SWRH72A in the process of thermomechanical working have been studied and the continuous cooling transition curve (CCT) for the steel and effects of the finish rolling temperatuer,exit temperature and cooling speed of the high carbon steel SWRH72A on the integrated properties of the steel carefully investigated in order to draw up a set of appropriate hot rolling processes.