Anticorrosion Behaviour of Rhizophora mangle L. Bark-Extract on Concrete Steel-Rebar in Saline/Marine Simulating-Environment

Figure 1

Plots of analysed results from the statistical distribution fitting models of corrosion test-variables: (a) corrosion-potential (CP) in mean ± standard deviation ranges with line graphs of corrosion risks criteria according to ASTM C876–15 [78]; (b) corrosion-current (CC) in mean ± standard deviation ranges; (c) corrosion-rate (CR) in mean values with a line graph of corrosion criteria classification.

(a)

(b)

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