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10 微裂纹腐蚀0~100 d 后pH变化云图
Fig.10 pH change cloud maps of microcrack in IN625 cladding layer after corrosion for 0 d (a), 20 d (b), 40 d (c), 60 d (d), 80 d (e) and 100 d (f)