M-A岛高温回火转变产物对核电SA508-3钢冲击韧性影响机制
蒋中华, 杜军毅, 王培, 郑建能, 李殿中, 李依依

Mechanism of Improving the Impact Toughness of SA508-3 Steel Used for Nuclear Power by Pre-Transformation of M-A Islands
JIANG Zhonghua, DU Junyi, WANG Pei, ZHENG Jianneng, LI Dianzhong, LI Yiyi
图8 正火态SA508-3钢经400℃预回火后试样EBSD分析
Fig.8 EBSD image quality map (a) and crystal orientation map (b) of as-normalized SA508-3 steel after pre-tempering at 400oC