Table2

Influence of the diameter and the position of the measure on the modulus and the hardness of the copper and the aluminum in non-annealed A_CCA samples.

Cu Al


E (GPa) H (GPa) E (GPa) H (GPa)
A_CCA 3 mm
η = 7.37
Outer ring 140 ± 8 2.28 ± 0.15
Center 144 ± 6 2.53 ± 0.14 86 ± 2 1.23 ± 0.08
A_CCA 1 mm
η = 9.57
Outer ring 135 ± 9 2.29 ± 0.21
Center 130 ± 11 2.55 ± 0.19 85 ± 5 1.24 ± 0.04

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