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Investigation on Microstructural Evolution and Corrosion Resistance Improvement of E690 Steel via Underwater Laser Directed Energy Deposition

Mingzhi Chen¹, Zhandong Wang², Guifang Sun^1,*

1 School of Mechanical Engineering, Southeast University, Nanjing, 211189, China
2 College of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing 210037, China

* Corresponding Author: Guifang Sun. Email: