Figure 1
From: A promising biodegradable magnesium alloy suitable for clinical vascular stent application

Microstructures of the JDBM-2 alloy in (a) T4, (b) once extrusion and (c) double extrusion conditions. (d) The inset in (c) showing SEM image of double extruded JDBM-2 dispersed with nano particles in grain interiors and boundaries.