高强耐蚀管钢点状偏析及带状缺陷的特征与演变

李博,张忠铧,刘华松,罗明,兰鹏,唐海燕,张家泉

Characteristics and Evolution of the Spot Segregations and Banded Defects in High Strength Corrosion Resistant Tube Steel

Bo LI,Zhonghua ZHANG,Huasong LIU,Ming LUO,Peng LAN,Haiyan TANG,Jiaquan ZHANG

表1 图12a中正常组织区域标识点成分EDS分析结果

Table 1 EDS analyses of the tube substrate area in Fig.12a

Position C Fe 1 1.63 98.37 2 1.71 98.29 3 1.90 98.10 4 1.82 98.18 5 1.23 98.77 6 1.37 98.63 7 1.16 98.84