油气田用马氏体不锈钢腐蚀性能研究现状与进展 |
张雄斌, 党恩, 于晓婧, 汤玉斐, 赵康 |
Research Status and Progress on Corrosion Performance of Super Martensitic Stainless Steel for Oil and Gas Fields |
ZHANG Xiongbin, DANG En, YU Xiaojing, TANG Yufei, ZHAO Kang |
图5 表面沉积不同类型ZrN涂层的AISI 420 MSS在酸性Cl-腐蚀环境下腐蚀后的表面SEM图像[ |
Fig.5 Surface SEM images of AISI 420 MSS with different types of ZrN coatings after corrosion in an acidic Cl- corrosive environment: (a) uncoated, (b) single layer, (c) multi layer, (d) gradient layer[ |
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