回火温度对两相区退火海工钢组织和性能的影响
张翔云1, 李激光1(
), 严玲2, 何煦泽1, 郭菁1
), 严玲2, 何煦泽1, 郭菁1
Effect of Tempering Temperature on Microstructure and Properties of Intercritical Annealing Marine Steel
ZHANG Xiangyun1, LI Jiguang1(), YAN Ling2, HE Xuze1, GUO Jing1
), YAN Ling2, HE Xuze1, GUO Jing1
图6. 在不同温度回火后实验钢的晶界分布
Fig.6. Grain boundary distribution of the test steel subjected to various heat treatments (a) T580; (b) T600; (c) T620; (d) T640
