Table 1 The element composition of each point of the bronze mirror
From: Microstructures and electrochemical corrosion behaviors of bronze mirror
Points | Main element composition (weight %) | ||||
|---|---|---|---|---|---|
Cu (σ) | Sn (σ) | Pb (σ) | O (σ) | ||
Lateral cross-section | Metal area | 71.99 (0.19) | 19.76 (0.12) | 3.14 (0.08) | 1.85 (0.12) |
Corroded area | 31.56 (0.11) | 39.22 (0.16) | 5.96 (0.07) | 18.71 (0.09) | |
Mirror surface | M-1 | 30.95 (0.07) | 39.59 (0.08) | 6.64 (0.05) | 18.15 (0.08) |
M-2 | 29.76 (0.09) | 40.42 (0.08) | 7.00 (0.05) | 18.06 (0.08) | |
M-3 | 43.55 (0.16) | 3.31 (0.11) | 2.90 (0.10) | 37.57 (0.15) | |
M-4 | 40.82 (0.16) | 3.01 (0.12) | 2.64 (0.11) | 37.60 (0.16) | |
M-5 | 41.84 (0.15) | 3.76 (0.11) | 3.01 (0.09) | 37.99 (0.15) | |
M-6 | 42.47 (0.18) | 1.87 (0.13) | 2.18 (0.12) | 37.63 (0.18) | |
Decorated surface | D-1 | 26.10 (0.16) | 39.93 (0.17) | 5.32 (0.10) | 23.54 (0.17) |
D-2 | 29.36 (0.17) | 38.11 (0.13) | 4.98 (0.09) | 25.63 (0.15) | |
D-3 | 48.63 (0.15) | 1.04 (0.09) | 2.48 (0.09) | 38.29 (0.14) | |
D-4 | 47.52 (0.11) | 2.13 (0.08) | 3.66 (0.12) | 37.10 (0.16) | |
D-5 | 44.63 (0.13) | 1.23 (0.08) | 2.22 (0.11) | 35.41 (0.17) | |
D-6 | 45.56 (0.09) | 1.87 (0.11) | 1.85 (0.05) | 36.11 (0.18) | |
