scholarly journals Effect of Bagasse Ash Admixture on Corrosion Behavior of Low Carbon Steel Reinforced Concrete in Marine Environment

2020 ◽  
pp. 6135-6142
Author(s):  
QingYan Zhang ◽  
Keyword(s):  
Reinforced Concrete ◽  
Carbon Steel ◽  
Corrosion Behavior ◽  
Marine Environment ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Steel Reinforced Concrete

Study of Corrosion Behavior of Friction Surfacing AA6351 Aluminium Alloy Coating on AISI 1020 Low Carbon Steel

2020 ◽  
Vol 1012 ◽  
pp. 401-406
Author(s):  
Carlos Trivellato de Carvalho Filho ◽  
Pedro Paiva Brito
Keyword(s):  
Surface Roughness ◽  
Corrosion Resistance ◽  
Carbon Steel ◽  
Corrosion Behavior ◽  
Electrochemical Impedance ◽  
Low Carbon Steel ◽  
Alloy Coating ◽  
Low Carbon ◽  
Friction Surfacing ◽  
Finishing Process

In the present work, the friction surfacing process was applied to manufacture aluminum alloy (AA6351) coatings on low carbon steel (AISI 1020) substrates. After friction surfacing the AA6351 deposited coatings were submitted to two finishing process in order to adjust surface roughness: milling and milling followed by sanding. The corrosion behavior of the two finishing process was compared with the as-deposited condition in order to determine the influence of surface roughness on the corrosion resistance of friction surfacing coatings. The corrosion behavior was examined by electrochemical impedance spectroscopy and potentiodynamic polarization in a 3.5wt.%NaCl solution containing naturally dissolved O2. The results obtained indicated that the elevated surface roughness observed in the as-deposited condition led to relatively lower corrosion resistance in comparison, with lower values for polarization resistance and more anodic corrosion potential.

scholarly journals Effect of Mg and Si on the Microstructure and Corrosion Behavior of Zn-Al Hot Dip Coatings on Low Carbon Steel.

2002 ◽  
Vol 42 (1) ◽  
pp. 80-85 ◽  
Author(s):  
Junichi Tanaka ◽  
Keisuke Ono ◽  
Shigenari Hayashi ◽  
Kenichi Ohsasa ◽  
Toshio Narita
Keyword(s):  
Carbon Steel ◽  
Corrosion Behavior ◽  
Low Carbon Steel ◽  
Low Carbon
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