Issue 34

B. Žužek et alii, Frattura ed Integrità Strutturale, 34 (2015) 160-168; DOI: 10.3221/IGF-ESIS.34.17

6, where image A presents CCC specimen with more smoother surface in the crack propagation zone and image B presents ESR specimen with rougher and sharper fractured surface. The region of crack propagation zone is marked with black dot (Fig. 6).

Figure 6 : Macrographic image of fractured surfaces (A) CCC specimen, (B) ESR specimen.

A

B

C

D

Figure 7 : SEM observation of fractured surfaces ( A and C ) CCC specimen, ( B and D ) ESR specimen.

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