Table 1 Flexural properties of PLA beam specimens with three printing conditions
Printing Angle (degree) | Ultimate Strength (MPa) | Yield Strength (MPa) | Failure Strength (MPa) | Failure Strain (%) | Flexural Modulus (GPa) |
|---|---|---|---|---|---|
0 | 107.98 (7.13)a | 94.68 (7.90) | 96.60 (10.00) | 7.36 (0.34) | 2.06 (0.08) |
45 | 71.53 (3.45) | 69.70 (3.73) | 68.26 (2.80) | 5.77 (0.47) | 1.21 (0.03) |
90 | 49.20 (1.71) | 49.20 (1.71) | 49.20 (1.71) | 2.82 (0.08) | 1.59 (0.07) |