What are the challenges in achieving airtight seals for pressurized aluminum animal sculptures?
Creating airtight seals for pressurized aluminum animal sculptures presents several technical challenges. First, aluminum's high thermal conductivity makes welding difficult, often leading to weak joints or cracks. Second, the intricate shapes of animal sculptures require precise seam alignment, which complicates the sealing process. Third, pressure testing reveals micro-leaks due to material expansion under stress. Additionally, corrosion resistance must be maintained without compromising seal integrity. Finally, balancing artistic aesthetics with structural durability adds another layer of complexity. Addressing these issues demands advanced fabrication techniques and meticulous quality control.
