等温淬火温度对贝/马复相42CrMo钢组织和力学性能的影响

江腾, 李星, 刘汉强, 崔珊, 刘宏亮, 刘军, 栾义坤, 姜周华

Effect of Isothermal Quenching Temperature on Microstructure and Mechanical Properties of Bainite/Martensite Multi-phase 42CrMo Steel

JIANG Teng, LI Xing, LIU Hanqiang, CUI Shan, LIU Hongliang, LIU Jun, LUAN Yikun, JIANG Zhouhua

图7 不同温度等温淬火后试验钢的膨胀量-时间曲线

Fig.7 Expansion-time curves of tested steel after isothermal quenching at different temperature