Method for improving hot rolling stability of 75Cr1 saw blade steel

The invention discloses a method for improving the hot rolling stability of 75Cr1 saw blade steel, which can achieve the effect by optimizing the process parameters of heating, rolling, cooling, coiling and the like of the hot rolling process, does not need equipment and system transformation, and is easy to obviously improve the hot rolling stability of the 75Cr1 saw blade steel. The scheme is subjected to industrial test and application in 1450 hot continuous rolling in a certain factory, the effect is obvious, and the hot rolling stability of 75Cr1 saw blade steel is effectively improved. 本发明公开了一种提高75Cr1锯片钢热轧轧制稳定性的方法，通过优化热轧工序的加热、轧制、冷却、卷取等工艺参数，即可达到效果，无需进行设备和系统改造，容易显著提高75Cr1锯片钢热轧轧制稳定性。上述方案在某厂1450热连轧进行了工业试验及应用，效果明显，75Cr1锯片钢热轧轧制稳定性得到有效提高。