How does the use of vibration during casting improve the density of cast iron figurative sculptures?
The use of vibration during the casting process significantly enhances the density of cast iron figurative sculptures by promoting better metal flow and reducing air pockets or voids. When molten iron is poured into a mold, vibrations help distribute the material more evenly, ensuring tighter particle packing and minimizing porosity. This technique also aids in the removal of trapped gases, which can weaken the final structure. As a result, the sculpture achieves higher structural integrity, smoother surfaces, and improved durability. Vibration casting is particularly beneficial for intricate designs, where fine details require precise metal filling. By optimizing density, artists and foundries can produce higher-quality cast iron artworks with fewer defects.
