Effects of physical parameters on the cell-to-dendrite transition in directional solidification |
The simulated morphologies of SCN-ace alloy with different strengths of the liquidus slope m l, while keeping m l V constant. (a) m l = −1.44, G = 15 K/mm, V = 150 μm/s, (b) m l = −2.16, G = 15 K/mm, V = 100 μm/s, (c) m l = −2.88, G = 15 K/mm, V = 75 μm/s. |