Experimental Investigations on the Induced Anisotropy of Mechanical Properties in Polycarbonate Films

Figure 5

Stress-strain profiles for 𝛼=0^∘ and 𝛼=90^∘ of the extruded polycarbonate film: (a) nominal curve as per (4), (b) approximately real curve as per (7), and (c) strain-dependent curve as per (12).

(a)

(b)

(c)