Fig. 4
From: Excellent mechanical properties and corrosion resistance of Al–Ce–Zr alloys

SEM images of cast Al–Ce–Zr alloys with different Zr contents: (a) 0.05 wt%Zr; (b) 0.1 wt%Zr; (c) 0.15 wt%Zr; (d) 0.2 wt%Zr; (e) 0.25 wt%Zr.
From: Excellent mechanical properties and corrosion resistance of Al–Ce–Zr alloys
SEM images of cast Al–Ce–Zr alloys with different Zr contents: (a) 0.05 wt%Zr; (b) 0.1 wt%Zr; (c) 0.15 wt%Zr; (d) 0.2 wt%Zr; (e) 0.25 wt%Zr.