氮对钒微合金钢粗晶热影响区(CGHAZ)的组织和性能的影响
柴锋1(),师仲然1,杨才福1,王佳骥2
Effect of Nitrogen on Microstructure and Mechanical Properties for Simulated CGHAZ of Normalized Vanadium Micro-alloyed Steel
CHAI Feng1(),SHI Zhongran1,YANG Caifu1,WANG Jiaji2

图2. 不同氮含量实验钢焊接粗晶区的显微组织

Fig.2. CGHAZ microstructures of different nitrogen content experimental steels