Research Article
Columnar-to-Equiaxed Transition in Metal-Matrix Composites Reinforced with Silicon Carbide Particles
Table 2
Liquid (
) and solid (
) interphase velocity and local solidification velocity (
).
| Experiment number | Composite | (mm/s) | (mm/s) | (mm/s) | 1 | 2 | 3 | 1 | 2 | 3 | 1 | 2 | 3 |
| 3 | ZA27 + 5vol% SiC | 0.02 | 0.15 | 0.21 | 0.02 | 0.03 | 0.06 | −1.00 | 0.14 | 0.13 | 4 | ZA27 + 5vol% SiC | 0.14 | 0.19 | 0.40 | 0.07 | 0.09 | −0.14 | 0.17 | 0.16 | 0.10 | 5 | ZA27 + 8vol% SiC | 0.09 | 0.09 | 0.44 | 0.12 | 0.04 | 0.14 | 0.14 | 0.09 | 0.21 | 6 | ZA27 + 8vol% SiC | 0.04 | 0.07 | 0.23 | 0.04 | 0.07 | 0.14 | −1.49 | −1.13 | −1.07 | 7 | ZA27 + 16vol% SiC | 0.03 | 0.24 | 0.27 | 0.02 | 0.10 | 0.14 | 0.07 | 0.17 | 0.30 | 8 | ZA27 + 16vol% SiC | 0.07 | 0.33 | 0.03 | 0.06 | 0.08 | 0.06 | 0.41 | 0.08 | −0.08 |
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