UNIVERSITY OF LIVERPOOL Table 1a: Initial Test Sample Measurements Thickness of gauge length (mm) Width of gauge length (mm) Original Cross-section Area (mm²) Length of gauge length (mm) Indicative elongation (mm)

Results tables for mild steel and aluminium alloy Table 1b: Elongation and load data during tensile test 0 0.1 0.2 0.3 0.4 0.6 0.8 1.0 1.25 1.5 1.75 2.0 2.25 2.5 2.75 3.0 3.5 4 4.5 5 10 15 20 25 30 35 40 45 50 a Actual elongation (mm) 0 8 0.76 0.87 1.55 1.55 MILD STEEL 1.80 1.81 0.96 1.604 1.60 2.35 2.52 2.66 2.63 2.64 2.87 7.21 11.95 Mild Steel 0.9 12.1 10.82 26.1 16.72 21.01 27.00 31.03 Measured load (N) 0 26.749 29.136 31.974 36-911 122.25 912.49 3736.0 3880-2 3829.8 3804.0 3800 3 Aluminium 23 12 13 23.41 9682 1.27 Actual elongation (mm) 0 0.83 0.21 1.66 1.06 ALUMINIUM 1.24 1.25 TT Lab Script // MATS105 243 52 1517.00 1963.06 2210 2332.46 239140 1.45 2424.32 1.45 24 83.40 150 2565.410 1.53 271040 1.86 2786-2 2.33 3001.2 2.37 35/14.2 1.22 1.34 1.39 1،43 Measured load (N) 0 2 8.7786 9.1666 19.4282 3.42 7.46 2.8046 16785 573.74 102012 1543.6 1932.8 2133.2 2225.9 22 76.3 2312.7 23 27.7 23335 23 626 23924 2383.8 2400.5 24042/nUNIVERSITY OF LIVERPOOL Table 2a: Initial Test Sample Measurements Thickness of gauge length (mm) Width of gauge length (mm) Original Cross-section Area (mm²) Length of gauge length (mm) Results tables for polypropylene and Perspex acrylic Table 2b: Elongation and load data during tensile test Indicative elongation (mm) 0 0.1 0.2 0.3 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.5 4 4.5 5 10 15 20 25 30 35 40 во 80 POLYPROPYLENE Actual elongation (mm) 0 0.31 0.47 1₁77 1.85 1.86 1.87 1:22 2.00 2.02 2.21 2.36 2.40 2.40 2.41 2.42 2.76 2.90 2.99 3.05 3.20 3.76 6.92 11.05 14.51 18.45 23.18 26.82 30.36 46.10 64.01 290 741 35.9UD 35320 38.344 38. 156 85.246 85.246 155.34 232.22 285.95 343.38 Measured load Actual elongation (N) (mm) 440.45 484.67 515.72 562.89 57736 59434 681.83 763-75 75146 806.46 800.01 879.83 895.34 889.34 882.81 875.90 872.29 833.11 836.16 Polypropylene Perspex acrylic 2:23 cal 3.06 223 aud 13.40 2.95 2041.0 37.94 75.38 75.52 TT Lab Script // MATS105 PERSPEX ACRYLIC 0 0.2 045 0.88 0.22 0.96 1.05 1.12 1.18 22 Measured load (N) ale 0 43.590 47 321 49.410 68988 229,00 38803 522.35 665.31 816.47 930.02 1108.5/n/n