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Increasing corrosion resistance and aging resistance
Time ：2017-12-07
Increasing corrosion resistance and aging resistance on aluminum surface
As one of the most commonly used industrial metals, aluminum is not only an essential raw material for national economic development, but also indispensable in modern life.While the manufacturing process of aluminum and aluminum alloy is constantly being developed and optimized, the research and development of aluminum surface treatment is also paid more attention.
It is well known that the natural oxidation film formed by aluminum in the natural environment has certain protective effect.However, few people know that such a thin layer of natural oxide, unprocessed aluminum, is still threatened by chemical corrosion and physical harm.Therefore, how to increase the corrosion resistance and aging of aluminum is a very important problem.
To increase the corrosion resistance, aging resistance of aluminum and prolong the life of aluminum products, an electrolytic oxidation process is needed.This electrolytic oxidation process is called anodizing, and after anodized aluminum and aluminum alloy, highly protective oxide films are formed on the surface.While keeping the ductility of aluminum, thermal conductivity, electrical conductivity, nuclear radiation resistance and other advantages, also can improve the aging resistance, corrosion resistance and decorative, and has some other features, effectively prolong the service life.
At present, there are many enterprises in the domestic aluminum surface oxidation treatment, but due to technical problems, technological process problems and other causes, the oxidation results are not so satisfactory.The normal oxidation process is not only complex, but also low in efficiency.As a well-known domestic aluminum surface treatment enterprise, ltd. is not only experienced, but also committed to research and development and innovation.In the process of traditional oxidation production, the development team of Signi Aluminium has been improved and optimized to solve the problems of low efficiency and high quality in traditional oxidation production processes.
Signi Aluminium as one of the few specializing in the production of anodized aluminum enterprises, have advanced anodized oxidation technology, not only can achieve environmental protection non-toxic, no dust, easy to clean, and the uniform color is rich, have very strong adornment sex.
In addition, Signi Aluminium anodized aluminum has many advantages.
In addition, Signi Aluminium anodized aluminum has many advantages.
The surface hardness reaches the sapphire level and is more resistant to scratch.
Low gravity, easier to process molding.
Anti-interference, can effectively screen electromagnetic waves.
Better heat dissipation performance, solar panel and precision electronics preferred.
Surface oxidation layer will never fall off, effectively extend the life of aluminum.
Even more exciting is that Signi Aluminium anodized alumina production process improved simplified, support continuous stamping volumes, not only improves the production efficiency, reduce production cost effectively, but also reduce the defective rate, improve the yield.The optimization of the production process not only makes emmett one of the few manufacturers in the world with continuous coil preoxidation production lines, but also gives Signi Aluminium more new customers.
And these after anodized oxidation Signi Aluminium anodized aluminum look is widely used in architectural decoration, household appliances, electronic products, machinery parts, car decoration, interior decoration, lighting lamps and lanterns.As the leader of surface aluminum processing in the asia-pacific region, Signi Aluminium has been committed to meeting customers' demands and market demands with more efficient and superior advanced technology.
