Novel aluminum alloy and surface treatment process thereof
A technology of aluminum alloy surface and treatment process, applied in the direction of metal material coating process, anodizing, coating, etc., can solve the problems of high processing cost, limited application, easy film peeling, etc., to improve compatibility and improve adhesion. The effect of focus and good adsorption capacity
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Embodiment 1
[0040] A new type of aluminum alloy, comprising an aluminum alloy body, an anodized film layer coated on the surface of the aluminum alloy body, and a chromium carbide coating sprayed on the surface of the anodized film layer, the outer surface of the anodized film layer contains nanometer particles Pores, the pores of the nano-micropores are 5nm, and the thickness of the anodized film layer is 5μ.
[0041] The novel aluminum alloy surface treatment process includes the following steps:
[0042] S1. After hanging the aluminum alloy substrate, degrease at 45°C for 60s, then wash with water for the first time, and then pickle and remove the mold. ;
[0043] S2, using the aluminum alloy base material treated in step S1 as an anode and placing it in an electrolyte solution with a voltage of 8V to perform electrolysis for 25 minutes, then wash with water, and set aside;
[0044] S3, placing the aluminum alloy base material treated in step S2 in a surfactant solution and ultrasoni...
Embodiment 2
[0066] A new type of aluminum alloy, comprising an aluminum alloy body, an anodized film layer coated on the surface of the aluminum alloy body, and a chromium carbide coating sprayed on the surface of the anodized film layer, the outer surface of the anodized film layer contains nanometer particles Pores, the pores of the nano-micropores are 6nm, and the thickness of the anodized film layer is 6μ.
[0067] The novel aluminum alloy surface treatment process includes the following steps:
[0068] S1. After hanging the aluminum alloy substrate, degrease at a temperature of 50°C for 75s, then perform the first water wash, and then pickle and remove the mold. ;
[0069] S2, using the aluminum alloy base material treated in step S1 as an anode and placing it in an electrolyte solution with a voltage of 9V to perform electrolysis for 28 minutes, then wash it with water, and set aside;
[0070] S3, placing the aluminum alloy base material treated in step S2 in a surfactant solution...
Embodiment 3
[0092] A new type of aluminum alloy, comprising an aluminum alloy body, an anodized film layer coated on the surface of the aluminum alloy body, and a chromium carbide coating sprayed on the surface of the anodized film layer, the outer surface of the anodized film layer contains nanometer particles Pores, the pores of the nano-micropores are 7nm, and the thickness of the anodized film layer is 7μ.
[0093] The novel aluminum alloy surface treatment process includes the following steps:
[0094] S1. After hanging the aluminum alloy substrate, degrease at a temperature of 55°C for 90s, then wash with water for the first time, and then pickle and remove the mold. The pickling and mold removal time is 90s, then wash with water for the second time. ;
[0095] S2. Using the aluminum alloy substrate treated in step S1 as an anode, place it in an electrolyte solution with a voltage of 10V to perform electrolysis for 30 minutes, then wash it with water, and set it aside;
[0096] S3...
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