Fig. 4: Dynamic biodegradation behavior of the AM porous Zn alloy.

a pH values, (b) weight losses, (c) corrosion rates, and (d) weight loss ratio at different immersion time points. (*P < 0.05, **P < 0.01).
a pH values, (b) weight losses, (c) corrosion rates, and (d) weight loss ratio at different immersion time points. (*P < 0.05, **P < 0.01).