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. 2020 Jul 22;13(15):3251. doi: 10.3390/ma13153251

Figure 11.

Figure 11

Electrochemical measurements of uncoated Ti-6Al-4V and graphite/PEEK coated Ti-6Al-4V alloy in 3.5 wt.% NaCl aqueous solution at 25 °C. Evolution of the corrosion potential vs. time (a) and polarization curves at 1 mV/s (b).