scholarly journals Corrosion behavior of 304L stainless steel concrete reinforcement in acid rain using fly ash as corrosion inhibitor

2018 ◽  
Vol 10 ◽  
pp. 41-48 ◽  
Author(s):  
S. Tsouli ◽  
A.G. Lekatou ◽  
S. Kleftakis ◽  
T.E. Matikas ◽  
P.T. Dalla
Keyword(s):  
Stainless Steel ◽  
Fly Ash ◽  
Acid Rain ◽  
Corrosion Inhibitor ◽  
Corrosion Behavior ◽  
304L Stainless Steel ◽  
Concrete Reinforcement

scholarly journals Effect of Fly Ash on the Electrochemical Performance of 316L Stainless Steel Concrete Reinforcement in Saline Environments Attacked by Acid Rain

2021 ◽  
Vol 349 ◽  
pp. 02015
Author(s):  
Sofia Tsouli ◽  
Angeliki G. Lekatou ◽  
Pantelis Goutzos ◽  
Spyridon Kleftakis
Keyword(s):  
Stainless Steel ◽  
Fly Ash ◽  
Electrochemical Performance ◽  
Acid Rain ◽  
316L Stainless Steel ◽  
Pore Solution ◽  
Localized Corrosion ◽  
Corrosion Performance ◽  
Corrosion Kinetics ◽  
Concrete Reinforcement

The present study investigates the effect of fly ash (FA) as a corrosion inhibitor on the electrochemical performance of 316L stainless steel concrete reinforcement in a simulating concrete pore solution exposed to a coastal environment that is severely polluted by acid rain (AR). The corrosion behavior of 316L stainless steel is examined by means of cyclic (reverse) polarization in order to evaluate the susceptibility of 316L rebars to localized corrosion. A slightly alkaline solution simulating corroded concrete that has exposed the reinforcement directly to acid rain attack (pH ≈ 8) was chosen as electrolyte. The solution contained Ca(OH)2 partially replaced by FA (0 wt.% - 25 wt.%), an acid rain simulating solution and 3.5 wt% NaCl. The beneficial effect of FA partially replacing Ca(OH)2 (up to 20 wt.% FA) on the corrosion resistance of 316L rebars was manifested by slower corrosion kinetics, nobler corrosion potentials and less susceptibility to localised corrosion. However, these trends were reversed at 25 wt.% FA. The above performance was compared with the corrosion performance in the same electrolyte but without the addition of 3.5 wt.% NaCl.

Effect of texture on corrosion behavior of AISI 304L stainless steel

2005 ◽  
Vol 54 (2) ◽  
pp. 141-147 ◽  
Author(s):  
B. Ravi Kumar ◽  
Raghuvir Singh ◽  
Bhupeshwar Mahato ◽  
P.K. De ◽  
N.R. Bandyopadhyay ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Corrosion Behavior ◽  
304L Stainless Steel ◽  
Aisi 304L ◽  
Aisi 304L Stainless Steel

scholarly journals Effect of fly ash on the corrosion performance and structural integrity of stainless steel concrete rebars in acid rain and saline environments

2019 ◽  
Vol 13 (50) ◽  
pp. 423-437 ◽  
Author(s):  
Angeliki Lekatou ◽  
Sofia Tsouli ◽  
Christos Nikolaidis ◽  
Spyridon Kleftakis ◽  
Ilias Tragazikis ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Fly Ash ◽  
Acid Rain ◽  
Structural Integrity ◽  
Corrosion Performance ◽  
Saline Environments

Corrosion behavior of oxidized 304L stainless steel with the application of silver and platinum deposits

MRS Advances ◽  
2021 ◽  
Author(s):  
C. Gutiérrez-Wing ◽  
A. Contreras-Ramírez ◽  
M. E. Fernández-García ◽  
I. Martínez-Mera ◽  
C. R. Arganis-Juárez
Keyword(s):  
Stainless Steel ◽  
Corrosion Behavior ◽  
304L Stainless Steel
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