改善09MnNi容器钢低温冲击韧性的机理

宁博, 李志超, 武会宾, 张丙军, 黄曼丽, 丁超

Mechanism of Improving Low Temperature Impact Toughness of 09MnNi Vessel Steel

NING Bo, LI Zhichao, WU Huibin, ZHANG Bingjun, HUANG Manli, DING Chao

图6 各试样的织构含量、方差统计和冲击吸收功的对比

Fig.6 Comparison of texture, texture content variance and impact absorbed energy in samples (a) Texture content of orientation image; (b) Comparison of texture content variance with impact absorbed energy