Surface treatment of aluminum stamping parts

Stamping parts processing plants often encounter customers who need aluminum stamping parts. Because the weight of aluminum materials is relatively light, the net weight of products of the same size is also relatively light, and the cost will be reasonably reduced. Generally speaking, because the surface of aluminum stamping parts is prone to various problems, customers will require surface treatment of the stamping parts after the end of production. So what are the ways of surface treatment of aluminum stamping parts? 1. Metal wire drawing processing There are hundreds of types of metal wire drawing of aluminum stamping parts. The more common keys are straight metal wire drawing, grain metal wire drawing, spiral metal wire drawing, and external thread metal wire drawing. The aluminum stamping parts that have gone through the metal drawing solution can be seen with clear micro-imprints on the surface, and the product gives people a feeling of shiny silk lines on the visual effect. Most of the aluminum stamping parts require surface treatment after the production and processing, but which treatment method is actually used depends on the actual regulations of the customer. In the case that the customer does not request it, it is generally reflected by the use of anodized oxygen. 2. Aluminum anode oxygen reaction The surface solution of the elevated aluminum stamping parts is forced to raise anodizing oxygen to reflect this processing technology. Anodized oxygen reflects the insufficiency of the surface strength and wear resistance of aluminum stamping parts, and can greatly increase the service time of aluminum stamping parts and make the product look better. Nowadays, anodizing oxygen reaction has long become a more common and extensive surface treatment method for aluminum stamping products. Anodized oxygen reaction refers to the photoelectric catalytic oxygen reaction of metal materials or aluminum alloys. Aluminum and aluminum alloys are in the relative lithium battery electrolyte and special processing technology standards, because of the effect of the additional current, the metal aluminum (anode) Oxidation) produces a layer of oxygen to reflect the whole process of the film. In addition, aluminum stamping parts can also obtain various colors of surface according to the reflection of anodized oxygen, which further expands the application areas of aluminum stamping parts. 3. Sandblasting Sandblasting is generally an intermediate process for the surface solution of aluminum stamping parts. After sandblasting, the aluminum stamping parts can reasonably remove the surface burrs and oil stains, and the surface of the stamping parts can be cleaned, and it can be sandblasted according to the operation. Raw materials to obtain products with different surface roughness. After sandblasting, the characteristics of the product can be obviously improved. In the subsequent surface treatment, the adhesion between the aluminum stamping parts and the coating can be expanded, which is the product with durability and beauty. 4. Grinding and polishing treatment The aluminum stamping parts after grinding and polishing can be close to the actual effect of the mirror glass, which greatly improves the level of the product and the level of beauty. However, because of the characteristics of metal aluminum, the grinding and polishing of aluminum stampings is relatively rare, and if other surface solutions are not done after grinding and polishing, the wear resistance will be relatively low. It is difficult to maintain the actual effect of mirror glass for a long time after the aluminum stamping parts are polished. Generally, products that require the actual effect of mirror glass are recommended to use stainless steel plates. [Recommended recommendation] Learn more: How to obtain the position accuracy of stamping parts in stamping processing orders Learn more: Analysis of common failure causes in the production process of stamping parts Learn more: Glossary explanation of common defects in metal stamping parts