Passivation Behavior of 2507 Super Duplex Stainless Steel in …
This study compares the difference between primary and secondary passive films formed on 2507 super duplex stainless steel (SDSS) in simulated concrete pore solution by means of electrochemical analysis and x-ray photoelectron spectroscopy (XPS) combined with atomic force microscopy (AFM). The results reveal that the primary film …