Mechanical Parameters

Load P(g)

25

50

100

Hardness Number H_v (kg/mm²)

Elastic Stiffness constant C₁₁ (GPa)

Fracture toughness K_c (10⁵ kgm^−3/2)

Brittleness Index Bi (m^1/2)

Yield Strength σ_y (10¹⁰pa)

29.1

3.65

1.42

20.45

17.76

46.7

8.41

2.41

19.46

28.62

67.2

15.77

3.76

17.87

41.01