0 2 4 6 8 10 0 2 4 6 8 101214161820 Strain (%) σ (MPa) 103 s-1 1 s-1 10-3 s-1 10-5 s-1 Figure 3: Stress-strain response of Alporas foam with EDM holes (interconnected cells). 0 2 4 6 8 10 1.E-05 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03 1.E+04 Strain Rate (s-1) σ (MPa) Closed (undrilled) Cells Interconnected (drilled) Cells Closed Cells Interconnected (drilled) Cells Figure 4: Flow stress (ε = 5%) versus strain rate for Alporas foam in the closed and interconnected cellular states. Lines are drawn to indicate trends.
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