Ceramic anodizing solution and ceramic anodizing process
A technology of anodizing and ceramics, applied in the direction of anodizing, etc., can solve the problems that there is no ceramic anodizing solution and ceramic anodizing process, and the hardness is not as good as that of ceramic anodizing, so as to expand the range of surface decoration color, maintain the surface enamel feeling, good wear resistance
Inactive Publication Date: 2016-02-03
HUIZHOU ZEHONG TECH CO LTD
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Problems solved by technology
[0003] At present, the more mature one is ordinary sulfuric acid decorative anodizing. The membrane pores formed by ordinary sulfuric acid decorative anodizing are honeycomb, and the hardness is far inferior to that of ceramic anodizing. Moreover, there is no ceramic anodizing solution and ceramic anodizing on the market. Related news about the craft
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Embodiment 1
[0021] Ceramic anodizing solution, including each component of following mass concentration:
[0022] Chromium trioxide 30g / L;
[0023] Oxalic acid 1g / L;
[0024] Boric acid 1g / L.
Embodiment 2
[0026] Ceramic anodizing solution, including each component of following mass concentration:
[0027] Chromic acid 80g / L;
[0028] Sodium oxalate 30g / L;
[0029] Borax 30g / L.
Embodiment 3
[0031] Ceramic anodizing solution, including each component of following mass concentration:
[0032] Pizza grass 35g / L;
[0034] Sodium metaborate 3g / L.
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The invention relates to the technical field of anodizing solution formulas and anodizing processes, in particular to a ceramic anodizing solution and a ceramic anodizing process. The ceramic anodizing solution comprises, by mass concentration, 30-80 g / L of one or combination of chromic acid, chromium trioxide, origanum vulgare, chromate and trivalent chromic acid, 1-30 g / L of an additive A, and 1-30 g / L of an additive B. Firstly, an aluminum alloy material to be subjected to ceramic anodizing is placed in a reaction tank containing the ceramic anodizing solution, then the ceramic anodizing solution is heated to 25-60 DEG C, voltage of 20-90 V is introduced, anodizing is carried out for 30-80 min, and the ceramic anodizing step is completed. A film generated on a ceramic anode is in a tree root shape, and has the incomparable advantage compared with a common anode in hardness, a beautiful surface porcelain glaze feel is maintained, and meanwhile, the firm luster appearance meeting different decoration requirements is achieved; in the using process, good abrasion resistance, corrosion resistance and weather resistance functions are achieved, the process conditions are simple, and implementation is convenient.
Description
technical field [0001] The invention relates to the technical field of anodic oxidation liquid formula and anodic oxidation process, in particular to a ceramic anodic oxidation liquid and a ceramic anodic oxidation process. Background technique [0002] With the widespread use of aluminum alloy in the current 3C industry, as well as the advancement of science and technology and the improvement of people's living standards, the aesthetics have undergone significant changes, and its surface treatment technology has also developed rapidly. Among aluminum alloy surface treatment technologies, anodic oxidation technology is currently the most widely used and most successful. Anodizing is an electrolytic oxidation process in which the surface of aluminum alloys is usually converted into an oxide film. This oxide film has protective, decorative, and some other functional properties. Anodizing technology is a reliable metal surface treatment process. It guarantees consistent glos...
Claims
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IPC IPC(8): C25D11/06
Inventor 江登山陈俊王亮
Owner HUIZHOU ZEHONG TECH CO LTD
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