Jekit Car Brake Parts Aluminum 6061 Bracket Color Customized
Product description
| Item Name | Bracket |
| Material | Aluminum 6061 |
| Color | Custom oxidation color |
| Quality | 100% Tested |
| Package | Neutral Packing |
Color introduction
jekit bracket aluminum 6061-T6 uses anodizing to color the product.
Anodic oxidation, the electrochemical oxidation of metals or alloys. Aluminum and its alloys form a layer of oxide film on aluminum products (anode) under the action of applied current under corresponding electrolyte and specific process conditions. If anodizing is not specified, it usually refers to sulfuric acid anodizing.
In order to overcome the defects of aluminum alloy surface hardness and wear resistance, expand the scope of application, and extend the service life, surface treatment technology has become an indispensable part of the use of aluminum alloy, and anodizing technology is the most widely used and most successful
The so-called aluminum anodic oxidation is an electrolytic oxidation process in which the surface of aluminum and aluminum alloys is usually transformed into an oxide film, which has protective, decorative and other functional properties. The anodization of aluminum starting from this definition includes only the part of the process of generating anodized film.
A metal or alloy product is used as an anode, and an oxide film is formed on the surface by electrolysis. The metal oxide film changes the surface state and properties, such as surface coloring, improving corrosion resistance, enhancing wear resistance and hardness, and protecting metal surfaces. For example, aluminum anodic oxidation, aluminum and its alloys are placed in corresponding electrolytes (such as sulfuric acid, chromic acid, oxalic acid, etc.) as anodes, and electrolysis is carried out under specific conditions and applied current. The anode aluminum or its alloy is oxidized to form a thin layer of aluminum oxide on the surface, the thickness of which is 5-30 microns, and the hard anodized film can reach 25-150 microns. The anodized aluminum or its alloy improves its hardness and wear resistance to 250～500kg/mm2, good heat resistance, the melting point of hard anodized film is as high as 2320K, excellent insulation, shock resistance The breakdown voltage is as high as 2000V, which enhances the corrosion resistance and does not corrode in ω=0.03NaCl salt spray for thousands of hours. There are a large number of micropores in the thin oxide film, which can adsorb various lubricants, which is suitable for manufacturing engine cylinders or other wear-resistant parts; the film micropores have strong adsorption capacity and can be colored into various beautiful and gorgeous colors. Non-ferrous metals or their alloys (such as aluminum, magnesium and their alloys, etc.) can be anodized. This method is widely used in mechanical parts, aircraft and automobile parts, precision instruments and radio equipment, daily necessities and architectural decoration.
Generally speaking, aluminum or aluminum alloy is used as the anode for the anode, and the lead plate is selected for the cathode. The aluminum and lead plate are placed together in the aqueous solution. There are sulfuric acid, oxalic acid, chromic acid, etc., for electrolysis. An oxide film is formed on the surface. Among these acids, the most widespread is anodic oxidation with sulfuric acid.
Anodizing has protective, decorative and insulating properties, can improve the bonding force with organic coatings, and improve the bonding force with inorganic coatings. Among them, the metal oxide film changes the surface state and performance, such as surface coloring, improves corrosion resistance, enhances wear resistance and hardness, and protects the metal surface.
Reference picture
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Aluminum 6061-T6 Brake Caliper Bracket 65mm Bolts Oxidation Color Images
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