Detailed explanation of rust prevention treatment methods for carbon steel parts

Sep 18, 2024 Leave a message

1. Surface treatment for rust prevention


Corrosion protection on the surface of Carbon steel stamping parts is very important, and corrosion will directly affect the service life of parts. Common surface treatment methods are as follows:

 

1. Phosphating treatment: Phosphating the surface of Cold-rolled carbon steel stamping parts to produce an iron phosphate film, which improves the corrosion resistance of the surface of the parts. Suitable for mass production, low cost, but cannot be stored for a long time.

 

2. Pickling treatment: Use strong acid to remove surface oxide scale and impurities to form an iron salt film with corrosion protection. Suitable for small-scale production, high cost, but good protection effect.

 

3. Anodizing treatment: Through anodizing, an oxide layer with excellent corrosion resistance is generated to protect the surface of Carbon steel forming and prevent corrosion. Suitable for parts with high appearance requirements and slightly higher costs.

 

Customized carbon steel stampings

 

 

2. Packaging protection


Packaging protection is one of the important measures for rust prevention of carbon steel parts. Commonly used packaging materials are as follows:

 

1. Moisture-proof cardboard: Cardboard made by mixing electrolytic copper with cardboard is mainly used to prevent hygroscopic corrosion of parts.

 

2. Vacuum packaging: Vacuum packaging can eliminate oxygen on the surface of parts and effectively prevent oxidation and corrosion of steel surfaces.

 

3. Film packaging: Wrap parts with plastic films that are harmless to carbon steel parts, mainly to prevent dust, moisture, and damage to the surface of parts caused by collisions during storage.

 

Packing Delivery by Express Sea China Railway Express

 

 

 

3. Coating protection


1. Anti-rust paint: Anti-rust paint is the most common coating preservative, with the advantages of hard coating, strong adhesion, and good anti-corrosion performance.

 

2. Coating protection: Applying a layer of polymer with anti-corrosion, anti-oxidation, waterproof, and heat-insulating properties on the surface of parts can greatly improve the anti-rust level of parts.

 

4. summary

 

The above are several methods for anti-rust treatment of Customized carbon steel stamping parts. Each method has its advantages and characteristics. The specific application needs to be selected according to the specific situation. Choosing a suitable anti-rust treatment method can not only increase the service life of parts, but also reduce the cost of maintenance.