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6. 不同氮含量试验钢CGHAZ析出粒子的TEM照片

Fig.6. TEM analysis micrographs of precipitations in simulated CGHAZ (a) 30N steel (b) 82N steel (c) 120N steel (d) 210N steel