Fig. 7

EFM curves of (a) pH6.8, (b) pH4.9, (c) pH3.0 of SPS HEA alloys and (d) pH6.8, (e) pH4.9 and (f) pH3.0 of Ti6Al4V alloy in AS medium.
EFM curves of (a) pH6.8, (b) pH4.9, (c) pH3.0 of SPS HEA alloys and (d) pH6.8, (e) pH4.9 and (f) pH3.0 of Ti6Al4V alloy in AS medium.