高强耐蚀管钢点状偏析及带状缺陷的特征与演变
李博1,张忠铧2,刘华松1,罗明2,兰鹏1,唐海燕1,张家泉1(
)
)
Characteristics and Evolution of the Spot Segregations and Banded Defects in High Strength Corrosion Resistant Tube Steel
Bo LI1,Zhonghua ZHANG2,Huasong LIU1,Ming LUO2,Peng LAN1,Haiyan TANG1,Jiaquan ZHANG1()
)
图15. 斑块型点状偏析和疏松型点状偏析形貌
Fig.15. Morphologies of as-cast spot segregations of speckle type (a) and porosity type (b)
