Background
Methods
Specimen preparations
Compression testing
Statistical analysis
Results
Group numbers | Elastic modulus (MPa) | Maximum strain (%) | Ultimate strength (MPa) | Maximum load (N) |
---|---|---|---|---|
1 | 62.58 ± 11.07 | 26.35 ± 3.00 | 10.99 ± 2.68 | 1039.14 ± 419.97 |
2 | 82.32 ± 16.46 | 30.82 ± 4.00 | 15.56 ± 2.76 | 1170.79 ± 247.59 |
3 | 117.20 ± 5.95 | 22.16 ± 6.09 | 14.71 ± 3.89 | 914.48 ± 242.13 |
4 | 79.95 ± 13.57 | 18.39 ± 3.25 | 11.54 ± 2.62 | 489.02 ± 77.88 |
5 | 47.35 ± 5.80 | 14.64 ± 2.48 | 3.47 ± 0.315 | 196.76 ± 14.27 |
6 | 14.86 ± 2.43 | 14.56 ± 2.23 | 0.76 ± 0.04 | 59.52 ± 6.00 |
Mechanical parameters | Nonparametric | Normality test | ANOVA | Homogeneity test |
---|---|---|---|---|
Elastic modulus (MPa) |
χ
2 = 51.919 |
P = 0.000 < 0.05 |
F = 111.195 |
P = 0.000 |
Maximum deformation (%) |
χ
2 = 42.519 |
P = 0.000 < 0.05 |
F = 42.528 |
P = 0.000 |
Ultimate strength (MPa) |
χ
2 = 46.820 |
P = 0.000 < 0.05 |
F = 59.557 |
P = 0.000 |
Maximum load (N) |
χ
2 = 50.075 |
P = 0.000 < 0.05 |
F = 30.787 |
P = 0.000 |
Elastic modulus (MPa) | Ultimate strain (%) | Maximum load (N) | Ultimate strength (MPa) |
---|---|---|---|
P1–2 > 0.05 | P1–2 > 0.05 | P1–2 > 0.05 | P1–2 < 0.05 |
P1–3 < 0.05 | P1–3 > 0.05 | P1–3 > 0.05 | P1–3 > 0.05 |
P1–4 > 0.05 | P1–4 < 0.05 | P1–4 < 0.05 | P1–4 > 0.05 |
P1–5 < 0.05 | P1–5 < 0.05 | P1–5 < 0.05 | P1–5 < 0.05 |
P1–6 < 0.05 | P1–6 < 0.05 | P1–6 < 0.05 | P1–6 < 0.05 |
P2–3 < 0.05 | P2–3 < 0.05 | P2–3 > 0.05 | P2–3 > 0.05 |
P2–4 > 0.05 | P2–4 < 0.05 | P2–4 < 0.05 | P2–4 < 0.05 |
P2–5 < 0.05 | P2–5 < 0.05 | P2–5 < 0.05 | P2–5 < 0.05 |
P2–6 < 0.05 | P2–6 < 0.05 | P2–6 < 0.05 | P2–6 < 0.05 |
P3–4 < 0.05 | P3–4 > 0.05 | P3–4 < 0.05 | P3–4 > 0.05 |
P3–5 < 0.05 | P3–5 < 0.05 | P3–5 < 0.05 | P3–5 < 0.05 |
P3–6 < 0.05 | P3–6 < 0.05 | P3–6 < 0.05 | P3–6 < 0.05 |
P4–5 < 0.05 | P4–5 > 0.05 | P4–5 < 0.05 | P4–5 < 0.05 |
P4–6 < 0.05 | P4–6 > 0.05 | P4–6 < 0.05 | P4–6 < 0.05 |
P5–6 < 0.05 | P5–6 > 0.05 | P5–6 < 0.05 | P5–6 < 0.05 |