Stress corrosion cracking (SCC) is a common issue in bronze sculptures, leading to structural damage and aesthetic degradation. To preserve these artworks, several effective methods can be employed.

1. Environmental Control: Limit exposure to high humidity, saltwater, or industrial pollutants, as these accelerate corrosion. Indoor display or climate-controlled environments significantly reduce risks.

2. Protective Coatings: Apply wax, lacquer, or specialized sealants to create a barrier against moisture and corrosive agents. Regular reapplication ensures long-term protection.

3. Material Selection: Use corrosion-resistant bronze alloys, such as silicon bronze, which are less prone to SCC.

4. Regular Cleaning: Remove dirt, salt deposits, and pollutants with gentle, non-abrasive methods to prevent buildup that can trigger cracking.

5. Stress Reduction: Avoid mechanical stress during installation or handling, as stress combined with corrosion accelerates cracking.

By implementing these strategies, bronze sculptures can remain structurally sound and visually stunning for generations.