等温淬火温度对贝<strong>/</strong>马复相<strong>42CrMo</strong>钢组织和力学性能的影响

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

表2 不同温度等温淬火后样品的板条尺寸

Table 2 Lath size of samples after isothermal quenching at different temperature

No.

Bainite width /μm

Bainite length /

μm

Martensite width /

μm

Martensite length /μm

250#

1.05

10.55

1.57

11.28

280#

1.12

10.65

1.64

12.31

310#

1.55

11.27

2.26

14.22