A new insight on the corrosion behavior and mechanism of martensitic steel

A new insight on the corrosion behavior and mechanism of martensitic steel

Blog Article

The corrosion performance Flare of martensitic steel remains a matter of dispute, with no consensus on whether it exhibits heightened or diminished corrosion resistance.In this study, the corrosion behavior and mechanism of martensitic steel were systematically investigated by simulating a cargo oil tank environment.The results indicate that under strong acidic conditions, the corrosion rate of martensite (1.1404 mm/y) is significantly higher than that of ferrite-pearlite (0.

7430 mm/y) due to its increased dislocation density and internal stress.Additionally, the presence of high-energy defects provides abundant active sites for the redeposition of Cu-bearing particles, while their uneven distribution further exacerbates corrosion.Therefore, we propose a competitive mechanism that governs MOST150 Coaxial Mercedes Pre-Amp the corrosion behavior of martensite, complementing the understanding of its behavior and mechanism.