Laser Treatment for Strengthening of Thin Sheet Steel

Table 10

Mechanical properties of bent plates.

Characteristics	Case A	Case B	Case C	Case D
Poisson ratio (ν)	0.28	0.28	0.28	0.28
Modulus of elasticity E (GPa)	200	202.89	201.13	200.67
Yield strength σ0.2 (MPa)	275	298.18	290.45	284.22
Ultimate strength σB (MPa)	450	486.38	474.25	464.47