Electrochemical characterization of 13Cr low-carbon martensitic stainless steel - corrosion study with a mini-cell setup

Calderón-Hernández, José Wilmar; González-Ramírez, Mario Fernando; Sepulveda-Castaño, Jorge Mauricio; Santos-Martines, Juan David; Quispe-Avilés, Janeth Marlene; Magnabosco, Rodrigo; Goldenstein, Hélio

doi:10.1016/j.jmrt.2022.10.094

Cited by 5 publications

(1 citation statement)

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“…The improved performance can be attributed to the continuous thickening and compaction of the rust layer, facilitated by chloride. This limits the corrosion process by impeding the diffusion of oxygen [41][42][43][44], effectively blocking the corrosion process. The high density of the rust layer formed at this concentration indicates its optimal protective effect.…”

Section: Electrochemical Performance Analysismentioning

confidence: 99%

Corrosion and wear behavior of slag cleaning chain and influence of Cr, Ni and Mo under different chloride ion concentration

Bai,

Ma,

Wang

et al. 2024

Matéria (Rio J.)

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To address the issue of corrosive wear resulting from the addition of desulphurization wastewater into the wet slag removal system, this study investigated the corrosive wear behavior of chain steel (specifically 17NiCrMo6 steel) in desulphurization wastewater with varying chloride concentrations. Weight loss, microphase characterization, and electrochemical testing methods were employed for analysis. The findings indicate that as the chloride concentration increases, the weight loss rates for both pure corrosion and corrosive wear exhibit a pattern of initial increase, followed by a decrease, and then another increase. This trend can be attributed to the fact that as the chloride concentration rises, the corrosion products become denser, thereby increasing the difficulty of the corrosion reaction.

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Section: Electrochemical Performance Analysismentioning

confidence: 99%