通过对0Cr13环锻件热加工工艺的探讨得出:最佳锻造温度区间为900～1150℃;较小的锻造压下量是避免锻造开裂的有效方法;轧环时因0Cr13钢变形阻抗大,需进行双火轧制,其中初轧变形量要小,着重于消除偏心,而主轧应加大塑性变形从而起到细化晶粒的目的;对环件退火后晶粒粗大问题,采用一次正火和一次退火的方式来细化晶粒,可以满足终端客户需要。 Through the 0Cr13 ring forging thermal processing process of the study obtained: the best forging temperature range of 900 ~ 1150 ℃; smaller forging reduction is an effective way to avoid forging cracking; rolling ring due 0Cr13 steel deformation resistance, required For double-fire rolling, in which the initial rolling deformation is small, focusing on the elimination of eccentricity, and the main rolling should increase plastic deformation so as to refine the purpose of the grain; ring after annealing coarse grains, using a positive Fire and annealing the way to refine the grain, to meet the needs of end customers.