We all know that 7075 aluminum plate will improve its performance after anodizing, which can increase its beauty, prevent oxidation and dirt, improve its anti-corrosion performance, increase surface hardness, insulation performance, etc. Then what are the process standards for anodizing 7075 aluminum plate?Next 7075 aluminum plate manufacturers to give you an analysis.

Contact: 1, the aqueous solution of temperature and voltage within the range of rating of the lower the temperature of the aqueous solution, the higher the voltage should be, when the temperature of the different aqueous environment is relatively low, the oxide film transformation rate is relatively slow, 7075 compared with the aluminum oxide film layer of high density, for a certain its thickness of oxide film, anode oxidation process technology should be risen to work the system voltage.When the temperature of aqueous solution is high, the melting rate of oxidation film of 7075 aluminum plate is added, and the oxide film is loose after transformation. Therefore, reducing working voltage can improve the quality of oxidation film.

2. Temperature and relative time of aqueous solution anodic oxidation: when the temperature of aqueous solution is reduced, the anodic oxidation time is longer.As the temperature of the aqueous solution is converted to an accelerated rate the oxide film increases.At this time, the anodic oxidation reaction time should be reduced, otherwise, the surface resistor of 7075 aluminum plate for oxidation film can be increased and the film layer will melt, resulting in the change of material specifications of 7075 aluminum plate and the surface layer will not be smooth and the film will fall off.

This is the process standard for anodizing 7075 aluminum plate. If you need 7075 aluminum plate, please contact us.