Method for Forming Multiple Colors on an Aluminum Alloy Structure
A method includes forming an aluminum alloy structure, performing a first anodizing process to form a first color layer on the aluminum alloy structure, performing a first cutting process to form at least one first working groove in the first color layer and the aluminum alloy structure, performing a second anodizing process to form a second color layer in the first working groove, performing a second cutting process to form at least one second working groove in the first color layer and the aluminum alloy structure, and performing a third anodizing process to form a third color layer in the second working groove. Thus, the aluminum alloy structure is worked by cutting processes and anodizing processes to form an aluminum alloy product so that the aluminum alloy product has multiple color layers.
1. Field of the Invention
The present invention relates to a surface working process and, more particularly, to a method for forming multiple colors on an aluminum alloy structure.
2. Description of the Related Art
A conventional aluminum alloy product 10 in accordance with the prior art shown in
In accordance with the present invention, there is provided a method for forming multiple colors on an aluminum alloy structure, comprising a first step of working an aluminum alloy to form an aluminum alloy structure, a second step of performing a first anodizing process on the aluminum alloy structure to form a first color layer on a surface of the aluminum alloy structure, a third step of performing a first cutting process on the first color layer and the surface of the aluminum alloy structure to form at least one first working groove in the first color layer and the surface of the aluminum alloy structure, a fourth step of performing a second anodizing process on the aluminum alloy structure to form a second color layer in the first working groove, a fifth step of performing a second cutting process on the first color layer and the surface of the aluminum alloy structure to form at least one second working groove in the first color layer and the surface of the aluminum alloy structure, and a sixth step of performing a third anodizing process on the aluminum alloy structure to form a third color layer in the second working groove so as to form an aluminum alloy product.
The primary objective of the present invention is to provide a method for forming multiple colors on an aluminum alloy structure.
According to the primary objective of the present invention, the aluminum alloy structure is worked by multiple cutting processes and multiple anodizing processes to form an aluminum alloy product so that the aluminum alloy product has multiple different color layers so as to enhance the aesthetic quality of the aluminum alloy product.
According to another objective of the present invention, the different color layers of the aluminum alloy product are wear-resistant to prevent wear and will not fade away.
Further benefits and advantages of the present invention will become apparent after a careful reading of the detailed description with appropriate reference to the accompanying drawings.
Referring to the drawings and initially to
Referring to
In the first step of working an aluminum alloy to form an aluminum alloy structure 50, the aluminum alloy structure 50 is formed by a working process, such as press casting, milling, turning and the like. The surface 52 of the aluminum alloy structure 50 has a gray color.
In the third step of performing a first cutting process 2 on the aluminum alloy structure 50, the first color layer 60 is partially cut to form the first working groove 61, and the first working groove 61 is passed through the first color layer 60 and extended into the surface 52 of the aluminum alloy structure 50 so that the color of the surface 52 of the aluminum alloy structure 50 is exposed outwardly from the first working groove 61. Preferably, the first working groove 61 has an annular shape. In the third step of performing a first cutting process 2 on the aluminum alloy structure 50, the first cutting process 2 is performed by turning, milling, planning and the like.
In the fifth step of performing a second cutting process 4 on the aluminum alloy structure 50, the first color layer 60 is partially cut to form the second working groove 62, and the second working groove 62 is passed through the first color layer 60 and extended into the surface 52 of the aluminum alloy structure 50 so that the color of the surface 52 of the aluminum alloy structure 50 is exposed outwardly from the second working groove 62. Preferably, the second working groove 62 has an annular shape. In the fifth step of performing a second cutting process 4 on the aluminum alloy structure 50, the second cutting process 4 is performed by turning, milling, planning and the like.
In the preferred embodiment of the present invention, the method further comprises a seventh step of performing a third cutting process on the first color layer 60 and the surface 52 of the aluminum alloy structure 50 to form a third working groove in the first color layer 60 and the surface 52 of the aluminum alloy structure 50, and a eighth step of performing a fourth anodizing process on the aluminum alloy structure 50 to form a fourth color layer in the third working groove.
Accordingly, the aluminum alloy structure 50 is worked by multiple cutting processes and multiple anodizing processes to form an aluminum alloy product 40 so that the aluminum alloy product 40 has multiple different color layers 60, 60A and 60B so as to enhance the aesthetic quality of the aluminum alloy product 40. In addition, the different color layers 60, 60A and 60B of the aluminum alloy product 40 are wear-resistant to prevent wear and will not fade away.
Although the invention has been explained in relation to its preferred embodiment(s) as mentioned above, it is to be understood that many other possible modifications and variations can be made without departing from the scope of the present invention. It is, therefore, contemplated that the appended claim or claims will cover such modifications and variations that fall within the true scope of the invention.
Claims
1. A method for forming multiple colors on an aluminum alloy structure, comprising:
- a first step of working an aluminum alloy to form an aluminum alloy structure;
- a second step of performing a first anodizing process on the aluminum alloy structure to form a first color layer on a surface of the aluminum alloy structure;
- a third step of performing a first cutting process on the first color layer and the surface of the aluminum alloy structure to form at least one first working groove in the first color layer and the surface of the aluminum alloy structure;
- a fourth step of performing a second anodizing process on the aluminum alloy structure to form a second color layer in the first working groove;
- a fifth step of performing a second cutting process on the first color layer and the surface of the aluminum alloy structure to form at least one second working groove in the first color layer and the surface of the aluminum alloy structure; and
- a sixth step of performing a third anodizing process on the aluminum alloy structure to form a third color layer in the second working groove so as to form an aluminum alloy product.
2. The method of claim 1, wherein in the third step of performing a first cutting process on the aluminum alloy structure, the first color layer is partially cut to form the first working groove, and the first working groove is passed through the first color layer and extended into the surface of the aluminum alloy structure so that a color of the surface of the aluminum alloy structure is exposed outwardly from the first working groove.
3. The method of claim 1, wherein in the third step of performing a first cutting process on the aluminum alloy structure, the first working groove has an annular shape.
4. The method of claim 1, wherein in the fifth step of performing a second cutting process on the aluminum alloy structure, the first color layer is partially cut to form the second working groove, and the second working groove is passed through the first color layer and extended into the surface of the aluminum alloy structure so that a color of the surface of the aluminum alloy structure is exposed outwardly from the second working groove.
5. The method of claim 1, wherein in the fifth step of performing a second cutting process on the aluminum alloy structure, the second working groove has an annular shape.
6. The method of claim 1, wherein in the third step of performing a first cutting process on the aluminum alloy structure, the first cutting process is performed by turning.
7. The method of claim 1, wherein in the fifth step of performing a second cutting process on the aluminum alloy structure, the second cutting process is performed by turning.
8. The method of claim 2, wherein the surface of the aluminum alloy structure has a gray color.
9. The method of claim 4, wherein the surface of the aluminum alloy structure has a gray color.
10. The method of claim 1, wherein the method further comprises:
- a seventh step of performing a third cutting process on the first color layer and the surface of the aluminum alloy structure to form a third working groove in the first color layer and the surface of the aluminum alloy structure; and
- a eighth step of performing a fourth anodizing process on the aluminum alloy structure to form a fourth color layer in the third working groove.
Type: Application
Filed: Apr 13, 2010
Publication Date: Oct 13, 2011
Inventor: Chien-Ming Huang (Huatan Township)
Application Number: 12/759,089
International Classification: C25D 5/02 (20060101);