SEM-EDS micrographs of damaging specimens at different stages: (a) 30%<i>f</i> (b) 60%<i>f</i> (c) capsules layout at 100%<i>f</i> (d) healing cracks at 100%<i>f</i>.

Abstract

<p>SEM-EDS micrographs of damaging specimens at different stages: (a) 30%<i>f</i> (b) 60%<i>f</i> (c) capsules layout at 100%<i>f</i> (d) healing cracks at 100%<i>f</i>.</p