Table 2 Basic physical properties of modern ceramic samples
From: Accurate acoustic classification research of visually similar monochrome porcelain fragments
No | Mass (g) | Thickness (mm) | Water absorption | RF1 (Hz) | RF2 (Hz) | RF3 (Hz) |
---|---|---|---|---|---|---|
MY1 | 40.28 | 1.00 | 0.7205 | 172 | 560 | 1034 |
MY2 | 39.39 | 1.00 | 0.7737 | 175 | 568 | 1034 |
MY3 | 41.21 | 1.00 | 2.1663 | 129 | 495 | 1533 |
MW3 | 47.23 | 1.00 | 1.0511 | 129 | 462 | 1433 |
MH4 | 45.25 | 1.00 | 2.8163 | 177 | 474 | 1087 |
MJ1 | 48.05 | 1.00 | 0.9029 | 172 | 452 | 1034 |
MJ3 | 39.82 | 1.00 | 0.7336 | 173 | 563 | 1689 |
MJ4 | 40.16 | 1.00 | 1.9315 | 172 | 560 | 1680 |
Glass 1 | 20.51 | 0.50 | 0.8667 | 172 | 504 | 1789 |
Glass 2 | 19.20 | 0.50 | 0.7917 | 179 | 521 | 1834 |
Glass 3 | 17.09 | 0.50 | 0.6704 | 190 | 554 | 1954 |
Bowl 1 | 23.31 | 0.30 | 3.2302 | 167 | 475 | 818 |
Bowl 2 | 17.46 | 0.30 | 1.0816 | 193 | 549 | 941 |
Bowl 3 | 14.44 | 0.30 | 1.0736 | 211 | 603 | 1035 |