How does the use of tilt pouring reduce slag inclusion in cast iron figurative sculptures?
Tilt pouring is a specialized metal casting technique that significantly reduces slag inclusion in cast iron figurative sculptures. By gradually tilting the molten metal into the mold, this method allows lighter impurities like slag to float and separate, preventing them from entering the casting cavity. Unlike traditional vertical pouring, tilt pouring ensures a smoother, controlled flow, minimizing turbulence that often traps slag. This results in cleaner, defect-free surfaces, crucial for intricate artistic details. Additionally, the technique improves metal density and reduces porosity, enhancing the sculpture's structural integrity. For artists and foundries, adopting tilt pouring can elevate the quality and durability of cast iron artworks.
