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1 推进器支架熔覆层表面微观裂纹

Fig.1 Microscopic cracks on the surface of the cladding layer