本文归纳了作者在弹簧钢丝超细晶粒处理方面的研究结果。论述了获得超细晶粒的方法,超细晶粒对弹簧钢丝组织与性能的影响,以及超细晶粒处理工艺参数的优选。 This article summarizes the results of the author’s research in the ultrafine grain spring wire treatment. The method of obtaining ultrafine grained grains, the effect of ultrafine grained grains on the microstructure and properties of spring steel wire, and the optimization of processing parameters of ultrafine grained grains are discussed.