How to improve the corrosion resistance of zinc alloy new xiuli dog buckle and its service life?
Release Time : 2025-03-20
The corrosion resistance of zinc alloy new xiuli dog buckle has an important influence on its service life. In order to improve the corrosion resistance of zinc alloy new xiuli dog buckle and extend its service life.
1. Optimize alloy composition
Adjust the element ratio: By adjusting the ratio of aluminum, copper, magnesium and other elements in zinc alloy, its corrosion resistance can be improved. For example, increasing the aluminum content appropriately can improve the hardness and corrosion resistance of the material, form a dense oxide film, and prevent the invasion of corrosive media.
Add trace elements: Introducing a small amount of rare earth elements (such as cerium, lanthanum) or silicon, etc., can help refine the grain structure, reduce microscopic defects, and thus enhance corrosion resistance.
2. Use appropriate surface treatment technology
Electroplating: Plating a corrosion-resistant metal coating on the surface of zinc alloy, such as zinc plating, chrome plating, etc., can significantly improve corrosion resistance and wear resistance.
Spraying: Spraying organic coatings such as polyurethane and epoxy resin, or using powder coating technology, electrostatically adsorbing powdered coatings to the surface of the workpiece and then heating and curing to form an isolation layer, effectively isolating air and moisture from contacting the substrate and preventing oxidation reactions from occurring.
Chemical conversion film: Such as chromate conversion film, phosphate conversion film, etc., can enhance the corrosion resistance of the zinc alloy surface.
Anodizing: For certain specific alloys, an oxide film can be generated on its surface through anodizing treatment. The film is both beautiful and has excellent anti-corrosion properties.
3. Control the production process
Strictly control parameters: During the die-casting process, strictly control parameters such as temperature and pressure to ensure the quality and density of the die-casting. Reduce defects such as internal pores and looseness to reduce the possibility of penetration of corrosive media.
Optimize product design: Rationally design the product structure to avoid sharp corners and grooves that are prone to water accumulation and accumulation of corrosive media. At the same time, consider the use environment of the product and take corresponding protective measures, such as adding protective covers and regular maintenance.
4. Strengthen post-maintenance
Regular cleaning: Keep the surface of zinc alloy new xiuli dog buckle clean and tidy, remove dirt and salt residue in time, and slow down the corrosion process.
Proper lubrication: Applying an appropriate amount of lubricating oil to the moving parts can not only reduce friction but also provide an additional anti-corrosion barrier.
In summary, by optimizing the alloy composition, adopting appropriate surface treatment technology, controlling the production process and strengthening post-maintenance, the corrosion resistance of zinc alloy new xiuli dog buckle can be effectively improved, thereby extending its service life.
1. Optimize alloy composition
Adjust the element ratio: By adjusting the ratio of aluminum, copper, magnesium and other elements in zinc alloy, its corrosion resistance can be improved. For example, increasing the aluminum content appropriately can improve the hardness and corrosion resistance of the material, form a dense oxide film, and prevent the invasion of corrosive media.
Add trace elements: Introducing a small amount of rare earth elements (such as cerium, lanthanum) or silicon, etc., can help refine the grain structure, reduce microscopic defects, and thus enhance corrosion resistance.
2. Use appropriate surface treatment technology
Electroplating: Plating a corrosion-resistant metal coating on the surface of zinc alloy, such as zinc plating, chrome plating, etc., can significantly improve corrosion resistance and wear resistance.
Spraying: Spraying organic coatings such as polyurethane and epoxy resin, or using powder coating technology, electrostatically adsorbing powdered coatings to the surface of the workpiece and then heating and curing to form an isolation layer, effectively isolating air and moisture from contacting the substrate and preventing oxidation reactions from occurring.
Chemical conversion film: Such as chromate conversion film, phosphate conversion film, etc., can enhance the corrosion resistance of the zinc alloy surface.
Anodizing: For certain specific alloys, an oxide film can be generated on its surface through anodizing treatment. The film is both beautiful and has excellent anti-corrosion properties.
3. Control the production process
Strictly control parameters: During the die-casting process, strictly control parameters such as temperature and pressure to ensure the quality and density of the die-casting. Reduce defects such as internal pores and looseness to reduce the possibility of penetration of corrosive media.
Optimize product design: Rationally design the product structure to avoid sharp corners and grooves that are prone to water accumulation and accumulation of corrosive media. At the same time, consider the use environment of the product and take corresponding protective measures, such as adding protective covers and regular maintenance.
4. Strengthen post-maintenance
Regular cleaning: Keep the surface of zinc alloy new xiuli dog buckle clean and tidy, remove dirt and salt residue in time, and slow down the corrosion process.
Proper lubrication: Applying an appropriate amount of lubricating oil to the moving parts can not only reduce friction but also provide an additional anti-corrosion barrier.
In summary, by optimizing the alloy composition, adopting appropriate surface treatment technology, controlling the production process and strengthening post-maintenance, the corrosion resistance of zinc alloy new xiuli dog buckle can be effectively improved, thereby extending its service life.