1. Differences between alumina plates and ordinary aluminum plates
1. Differences in service life
Aluminum after oxidation version, its lifespan is longer than that of ordinary ordinary aluminum plates. Because the aluminum plate will form the recommended oxide layer after being oxidized, the surface should be more meaningful. Therefore, whether it is used outdoors or in a specific environment, its lifespan is longer than that of ordinary aluminum plates. , of course, the price of alumina plates is also higher than that of ordinary aluminum plates. Of course, it is precisely because of this oxide layer that the alumina plate forms a subtle barrier and protective layer between the aluminum plate and the aluminum plate. This allows ordinary aluminum plates to effectively extend the life of the metal surface after being oxidized. At the same time, if the surface of the alumina plate is coated, the alumina plate can be made more wear-resistant and have a longer life than ordinary aluminum plates.
2. Difference in processing performance
After processing the ordinary aluminum plate, the processing performance of the alumina plate is slightly better than that of the ordinary aluminum plate. This advantage Its performance is concentrated in its food resistance. For example, in the same environment, the lifespans of antique bronze aluminum plates and alumina plates are different. The anti-rust performance of oxidized aluminum plates is much better, even about twice as good as that of ordinary aluminum plates. Especially if it is used outdoors in a hurry, the alumina plate has been treated with hydrochloric and alkali acids as recommended, so its corrosion performance is much better than that of ordinary aluminum plates.
3. Differences in surface quality
About the surface of aluminum plates Quality, this is also the most important thing for alumina plates. Because the surface of alumina plates is smoother than ordinary aluminum plates after oxidation. The adhesion is also better, the surface gloss is softer, and it even has a more delicate feel. In our daily use, it is not just because of the addition of several oxidized coatings on the surface. Rather, during the use of the overall alumina plate, there are better performance introductions to the process sections of direct stamping and direct oxidation film plating of finished products. Therefore, after the bronze aluminum plate is oxidized, in addition to the delicate surface, it can also improve the overall oxidation quality of the aluminum plate.
2. Which is better, alumina plate or ordinary aluminum plate?
In terms of performance, although ordinary aluminum plate can already meet the application conditions and usage standards of many industries, However, in some applications that have special requirements for some performanceIn the industry, the score of ordinary aluminum plates will be greatly reduced.
In the same situation, if we use alumina plates, the outcome will be different. Because the alumina plate is equivalent to an all-round upgrade on the original basis of the ordinary aluminum plate, not only the performance and quality of all aspects are increased, but also some advantages that ordinary aluminum plates cannot achieve:
1. Higher hardness:
Because after the aluminum plate is oxidized, a dense aluminum oxide film will be formed on the surface of the aluminum plate, giving the aluminum plate a different decorative effect. Compared with ordinary aluminum plates, it has higher strength and hardness, which can bring us greater economic benefits. However, one thing to note is that due to the characteristics of the aluminum oxide film, when the aluminum oxide plate is bent or other sheet metal processing is performed, the oxide film is prone to bursting at the processing edge. Therefore, it is generally recommended that customers perform sheet metal processing first and then oxidation. deal with.
2. Higher fire resistance:
Because it is a pure metal product and there is no paint or any chemical substances on the surface, the alumina plate can ensure that it remains fire-resistant at high temperatures. It does not burn or produce toxic gases, and is more in line with fire protection and environmental protection requirements.
3. Stronger metallic feel:
The surface of the treated alumina plate still retains the metallic color of the aluminum plate, which not only has a stronger modern and metallic feel , and can also give people a more concise, clean, and high-grade visual experience.
4. Stronger stain resistance and applicability:
The surface of the alumina plate will not produce stains or corrosion spots and is easier to clean.
Therefore, when ordinary aluminum plates cannot function and we cannot find a suitable alternative material, we might as well choose alumina plates.
Because the latter can completely replace the former, and has been widely used in aircraft and automobile parts, architectural decoration, machine casings, lamp lighting, consumer electronics, handicrafts, household appliances, interior decoration, signs, furniture, etc. Automotive decoration and other industries.
In summary, when comparing alumina plates with ordinary aluminum plates, they are better.
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