Mechanical parameters

Load for 25 g

Load for 50 g

Load for 75 g

Load for 100 g

Hardness Number H_v (Kg/mm²)

34.35

53.20

77.3

97.75

Elastic stiffness constant C₁₁ (GPa)

4.87

10.47

20.15

30.38

Fracture toughness K_C (10⁵ kg∙m^−3/2)

1.62

2.65

3.89

4.95

Brittleness index Bi (m^1/2)

21.20

20.08

19.87

19.75

Yield Strength σ_y (10¹⁰ Pa)

11.45

17.73

25.77

32.58