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5 试样A1、A2、B1和B2的取向成像和立方晶系φ2=45° ODF图中常见的织构及分布

Fig.5 Orientation image of A1 (a), A2 (b), B1 (c), B2 (d) and the typical texture and distribution of φ2=45° ODF figure in cubic crystal system (e)