Table 7.
Hemispherical-faced specimen stationary tests mass loss and recession.
| Specimen | Test Condition * | Mass Loss (g) | Recession (mm) |
|---|---|---|---|
| Hemi-20-1 | 7.5 MW/m2, 40.81 s | 7.47 | 2.58 |
| Hemi-15-1 | 7.5 MW/m2, 41.25 s | 7.38 | 3.35 |
| Hemi-10-1 | 7.5 MW/m2, 41.34 s | 6.92 | 3.16 |
Mass loss = specimen before test mass − specimen after test mass. Recession = specimen before test length − specimen after test length. * Actual test duration was confirmed using pyrometer data and test video files.