How To Maintain And Prevent Aluminum Alloy Boats From Rust?

In order to prolong the service life of aluminum alloy boats, it is necessary to carry out anti-rust treatment on them frequently. The anti-rust treatment methods and techniques are as follows:

1. Use mechanical or chemical methods to remove oxides on the groove and surrounding tissues of the workpiece and the surface of the welding wire material before welding.

2. Use qualified shielding gas for protection during welding.

3. In gas welding, the melt is used, and the welding wire is constantly used to break the oxide film on the surface of the molten pool during the welding process.

4. Degrease the surface of the water.

5. The passivation effect of aluminum film spraying to form a protective layer.

6, spraying top coat.

7. Brush the boat primer with waterproof algae shells.

8. Increase the metal parts of the sacrificial anode.

9. Avoid any iron objects in contact with the aluminum plate.

10. When buying steel wire, pay attention to using corrosion-resistant 316L steel wire plus plastic.