Comparative study on the corrosion behaviour of Lord Razor Blade Steel (LRBS) in aqueous environments
Nobl F. El Boraei; Magdy A. M. Ibrahim;
Abstract
The corrosion resistance of Lord Razor Blade Steel (LRBS) specimens made of low carbon steel
has been compared in aqueous borate (pH 9.0), 1.0 M NaOH and 0.5 M NaCl solutions at 25°C.
The investigation was accomplished utilizing potentiodynamic polarization curves (PPC’s), cyclic
potentiodynamic polarization (CPP), electrochemical impedance spectroscopy (EIS), open cir cuit potential (OCP) and chronoamperometric (j-t transients) techniques, complemented by SEM
study. The study was also carried out on mild steel (MS) for comparison. It was found that the cor rosion resistance of LRBS specimens in the borate solution is higher than that in NaCl and NaOH
solutions. Moreover, the LRBS specimens possess a higher corrosion resistance than the MS in
the same tested solutions
has been compared in aqueous borate (pH 9.0), 1.0 M NaOH and 0.5 M NaCl solutions at 25°C.
The investigation was accomplished utilizing potentiodynamic polarization curves (PPC’s), cyclic
potentiodynamic polarization (CPP), electrochemical impedance spectroscopy (EIS), open cir cuit potential (OCP) and chronoamperometric (j-t transients) techniques, complemented by SEM
study. The study was also carried out on mild steel (MS) for comparison. It was found that the cor rosion resistance of LRBS specimens in the borate solution is higher than that in NaCl and NaOH
solutions. Moreover, the LRBS specimens possess a higher corrosion resistance than the MS in
the same tested solutions
Other data
| Title | Comparative study on the corrosion behaviour of Lord Razor Blade Steel (LRBS) in aqueous environments | Authors | Nobl F. El Boraei ; Magdy A. M. Ibrahim | Keywords | Steel;cyclic polarization;corrosion behavior;chronoamperometric;Razor blade;SEM | Issue Date | 2020 | Publisher | Taylor & Francis online | Journal | Journal of Taibah University for Science | Volume | 14 | Issue | 1 | Start page | 423 | End page | 436 | DOI | doi.org/10.1080/16583655.2020.1742473 |
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