IN625激光熔覆层腐蚀致微裂纹扩展机理研究
邓双九, 李昌, 余梦辉, 韩兴

Prpogation Mechanism of Microcracks Caused by Corrosion of Laser Cladded In625 Coating on Nodular Cast Iron in 3.5%NaCl Solution
DENG Shuangjiu, LI Chang, YU Menghui, HAN Xing
图12 微裂纹腐蚀不同位置pH变化情况
Fig.12 Variations of pH value at different locations of microcrack during corrosion: (a) center line position, (b) edge line position