
354 Engineering of Polymers and Chemical Complexity
FIGURE 10 Overall porosity of the Ti-6Al-4V (a, b, c) and Ti-15Zr-4Nb (d, e, f) nanocrystalline
sinters; microscope images (a, d), dual tone images (b, e), porosity content spectrum (c, f).
The porosity results after additional electrochemical etching ...