| Title |
Solidification Behaviors of the Drop - tube Processed metallic Powders |
| Authors |
김장순(J . S . Kim); 윤우영(W . Y . Yoon) |
| Abstract |
The soldification behaviors of the drop-tube processed droplets were analysed through computer simulations. The model was assumed that an undercooled droplet had a single nucleation event at the surface and solidified with releasing heat of fusion by the conduction. The coordinate system is a bispherical rotational bipolar coordinate. The model also has been tested experimentally for the Cu droplets, and agrees well with the experiments. |