| Specimen ID | Displacement rate (mm/min) | Characterization | E (GPa) | $\sigma_Y$ (MPa) | $\sigma_U$ (MPa) | $\varepsilon_{U}$ (-- ) | Likely Material | | ---------------------- | -------------------------- | ---------------------- | ------- | ---------------- | ---------------- | ----------------------- | ------------------- | | [[matA.png\|A]] | 7.5 | Ductile | 29.05 | 238.45 | 349.36 | 0.1244 | Brass 360 | | [[matB.png\|B]] | 10 | Ductile | 38.09 | 224.09 | 504.45 | 0.1672 | Stainless Steel 304 | | [[matC.png\|C]] | 15 | Ductile | 70.59 | 203.49 | 908.39 | 0.2884 | Aluminum 6061-T6 | | [[matD.png\|D]] | 2.5 | Brittle composite | 13.67 | 95.45 | 241.41 | 0.0385 | Garolite | | [[matE.png\|E]] | 50 | Highly ductile polymer | 1.45 | N/A | 58.11 | 2.0560 | Nylon | | [[matF (slow).png\|F]] | 2.5 | Brittle polymer | 2.75 | 40.30 | 61.88 | 0.0839 | Acrylic | | Material | E (GPa) | $\sigma_Y$ (MPa) | $\sigma_U$ (MPa) | | ------------------------------------------------------------------------------------------------------------ | ------- | ---------------- | ---------------- | | [Acrylic (PMMA)](https://www.matweb.com/search/datasheet.aspx?matguid=b1ceb454b75e4d70840a60cb1aff0f01) | 2.62 | 55.7 | 69.1 | | [Garolite](https://www.matweb.com/search/DataSheet.aspx?MatGUID=33c53b8b82124d2ab575f9e6bf14b3e5) | 13.8 | 425 | 425 | | [Stainless Steel 304](https://www.matweb.com/search/DataSheet.aspx?MatGUID=abc4415b0f8b490387e3c922237098da) | 193 | 215 | 505 | | [Aluminum 6061-T6](https://www.matweb.com/search/DataSheet.aspx?MatGUID=b8d536e0b9b54bd7b69e4124d8f1d20a) | 68.9 | 276 | 310 | | [Brass 360](https://www.matweb.com/search/DataSheet.aspx?MatGUID=bae961d2d6ed497a9096986641162def) | 97 | 217 | 404 | | [Nylon 66](https://www.matweb.com/search/datasheet.aspx?matguid=7a8ddc1fcd6c4065a2e3916b9ef0a64e) | 3.47 | 72.1 | 81.2 | | Specimen ID | Likely Material | Published E (GPa) | % Difference in E | Published σY (MPa) | % Difference in σY | Published σU (MPa) | % Difference in σU | | ----------- | -------------------- | ----------------: | ----------------: | -----------------: | -----------------: | -----------------: | -----------------: | | A | Brass 360 | 97.00 | **70.05%** | 217.00 | **9.88%** | 404.00 | **13.52%** | | B | Stainless Steel 304 | 193.00 | **80.26%** | 215.00 | **4.23%** | 505.00 | **0.11%** | | C | Aluminum 6061-T6 | 68.90 | **2.45%** | 276.00 | **26.27%** | 310.00 | **193.03%** | | D | Garolite G-10 / FR-4 | 13.80 | **0.94%** | 425.00 | **77.54%** | 425.00 | **43.20%** | | E | Nylon 6/6 | 3.47 | **58.21%** | N/A | **N/A** | 81.20 | **28.44%** | | F | Acrylic (PMMA) | 2.62 | **4.96%** | 55.70 | **27.65%** | 69.10 | **10.45%** |