PSI - Issue 15

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Raasti Naseem et al. / Procedia Structural Integrity 15 (2019) 55–59 Naseem et al. / Structural Integrity Procedia 00 (2019) 000–000

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Fig. 2. Stress-strain response for 4 indents carried out on the sample with spherical indentation.

Fig. 3. Young’s modulus at different degradation times captured by spherical indentation.