Tribocorrosion Behavior of 2205 Duplex Stainless Steel in Sodium Chloride and Sodium Sulfate Environments

Parker, Mary E.; Horton, Derek J.; Wahl, Kathryn J.

doi:10.1007/s11249-022-01601-7

Cited by 4 publications

(2 citation statements)

References 30 publications

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“…The corrosion types varied from pitting corrosion, uniform corrosion, pitting, and uniform corrosion under conditions of various HCl contents and temperatures. 13 In addition, the electrochemical experiments conducted by Parker et al 19 showed that the presence of chlorine-containing media increased the mass loss of stainless steel 2205 by 23−36% and also exacerbated the local corrosion caused by wear.…”

Section: Effects Of Chloride Contentmentioning

confidence: 99%

“…The effects of particle size varied with the environmental conditions. Parker et al used electrochemical experiments to study the mass loss of 2205 stainless steel in chlorine-containing media and without-chlorine media and concluded that the mass loss in chlorine-containing media was increased by 23–36%, and the presence of chloride ions also aggravated the local corrosion caused by erosion. Renner et al conducted an electrochemical wear test in a 3.5% NaCl solution.…”

Section: Introductionmentioning

confidence: 99%

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Experimental Study on the Erosion–Corrosion Characteristics of Desulfurization Slurry on Stainless Steel Pipe Materials

Fan,

Zhang,

Yuan

et al. 2024

ACS Omega

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The recovery of low-grade waste heat from power plants greatly benefits energy conservation and emission reduction during electricity generation, while the waste heat utilization directly from desulfurization slurry is a significantly promising method to deeply recover such low-grade energy and has been developed in practical application. However, the pipe materials are subjected to erosion and corrosion challenges due to the high level of solid compositions and the presence of harmful ions, such as Cl −1 , which requires further evaluation under the condition of slurry heat exchange. The present study aimed at an experimental study on the erosion−corrosion characteristics of desulfurization slurry on three types of stainless steel, including type 304, 316L, and 2205. Both mass loss and micromorphology features were analyzed with possible mechanisms elucidated. The erosion−corrosion rate is weak at low temperatures, while the increase in the slurry temperature clearly promotes its rate. The influence of the temperature on the corrosion resistance of 304 is much greater than that of 2205. With an increase in duration time, the weight loss rate of stainless steel in the desulfurization slurry declines, and the changing trend of metal mass slightly slows down. The present study offers a better understanding of the erosion−corrosion behaviors of three types of stainless steel under flow and heat transfer conditions of a desulfurization slurry.

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Section: Effects Of Chloride Contentmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%