回火温度对两相区退火海工钢组织和性能的影响
张翔云, 李激光, 严玲, 何煦泽, 郭菁

Effect of Tempering Temperature on Microstructure and Properties of Intercritical Annealing Marine Steel
ZHANG Xiangyun, LI Jiguang, YAN Ling, HE Xuze, GUO Jing
表1 在不同温度回火后实验钢的力学性能
Table 1 Mechanical properties of the test steel subjected to various heat treatments
Sample

Rp0.2

/MPa

Rm

/MPa

A

/%

Z

/%

KV2(-40℃)

/J

T58078793820.305877
T60077990021.2862104
T62070885724.0268128
T64071681229.2473150