Coupons

E (GPa)

(MPa)

(%)

6 vol %

12 vol %

6 vol %

12 vol %

6 vol %

12 vol %

DP

DP

DP

DP

DP

DP

FEM-induced stress concentrations (OHT)

173

93

209.12

119

0.12

0.11

Experimental testing (normal specimens) (Figure 11)

157.7

129.6

320

286

0.25

0.56