PSI - Issue 59

Olena Mikulich et al. / Procedia Structural Integrity 59 (2024) 460–465 Olena Mikulich et al. / Structural Integrity Procedia 00 (2021) 000 – 000

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Fig. 1. Internal structure obtained foams

The averaged compression diagrams for the obtained foam samples are presented in Fig. 2.

Fig. 2. Load diagrams for obtained foam samples

Based on the results of experimental studies, the values of the Young's modulus E and the yield strength of the obtained foams were calculated. The corresponding calculation results are shown in Table 2.

Table 2. The mechanicals and strength characteristics obtained foams An experimental samples’ number E ( MPa )

σ Y ( MPa )

1 2 3

64 61

1.25 1.23 1.26

63.1