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Mirror finishing process for aluminum alloy material

An aluminum alloy material, mirror processing technology, applied in special surfaces, antifouling/underwater coatings, polyurea/polyurethane coatings, etc., can solve problems such as scratch damage, complex repair of aluminum alloy mirrors, etc. Strengthen the effect of protective treatment and improve the effect of bonding stability

Inactive Publication Date: 2022-02-08
青岛斯帝鲁精密机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing aluminum alloy material mirror surface processing technology, the aluminum alloy mirror surface is prone to scratches and damages after being heated, and the aluminum alloy mirror surface repair is relatively complicated

Method used

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  • Mirror finishing process for aluminum alloy material
  • Mirror finishing process for aluminum alloy material
  • Mirror finishing process for aluminum alloy material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The invention provides a mirror surface processing technology of aluminum alloy material, and the specific processing steps are as follows:

[0029] Step 1: Grinding the aluminum alloy base material to obtain a pretreated aluminum alloy base material;

[0030] Step 2: Ultrasonic cleaning treatment is performed on the pretreated aluminum alloy substrate in step 1 to obtain a cleaned aluminum alloy substrate;

[0031] Step 3: using the mirror coating base material to perform mirror coating treatment on the surface of the clean aluminum alloy substrate prepared in step 2, and then performing plasma cleaning treatment to complete the mirror surface processing of the aluminum alloy material;

[0032] The base material of the mirror coating comprises: 5.6% nano-silver, 2.6% Al 2 o 3 , 3.6% Nb 2 o 5 , 6.6% nano-silicon nitride, 5.6% hydrophobic silica particles, 35.6% polyurethane, 40.4% silicone resin;

[0033]The preparation process of the mirror coating base material, ...

Embodiment 2

[0040] Different from Example 1, the mirror coating base material includes: 6.6% nano silver, 3.6% Al 2 o 3 , 4.6% Nb 2 o 5 , 7.6% nano-silicon nitride, 6.6% hydrophobic silica particles, 36.8% polyurethane, 34.2% silicone resin.

Embodiment 3

[0042] All different from Examples 1-2, the mirror coating base material includes: 6.10% nano-silver, 3.10% Al 2 o 3 , 4.10% Nb 2 o 5 , 7.10% nano-silicon nitride, 6.10% hydrophobic silicon dioxide particles, 36.20% polyurethane, 37.3% silicone resin.

[0043] Take the aluminum alloy material mirror processing technology in the above-mentioned embodiments 1-3 and the aluminum alloy material mirror processing technology of the control group one, the aluminum alloy material mirror processing technology of the control group two, the aluminum alloy material mirror processing technology of the control group three, The aluminum alloy material mirror processing technology of control group four and the aluminum alloy material mirror processing technology of control group five, the aluminum alloy material mirror processing technology of control group one is compared with embodiment three and there is no nano-silver in the mirror coating base material; Control group There is no Al in...

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Abstract

The invention discloses a mirror finishing process for an aluminum alloy material, and particularly relates to the technical field of aluminum alloy mirror surface processing. A mirror surface can be ground on the surface of an aluminum alloy base material; the surface cleanliness of the mirror surface can be effectively improved; a protective layer can be effectively formed outside the aluminum alloy mirror surface, the protective treatment effect on the mirror surface can be effectively enhanced, meanwhile, if the protective layer is damaged, the protective layer is directly and completely removed, and then the aluminum alloy mirror surface and the protective layer can be repaired by repeating the operation in the step 2 and the step 3. The nano-silver can effectively enhance the antibacterial performance of the protective layer and enhance the mirror reflection effect of the aluminum alloy, and the silicon carbide is combined with the nano-silver particles, so that the porosity of the coated nano-silver particles can be effectively reduced, the distribution uniformity of the nano-silver particles in the protective layer is improved, and the mirror effect of the aluminum alloy is ensured; and nano silicon carbide is combined with aluminum oxide, so that the structural strength and wear resistance of aluminum oxide in the protective layer can be effectively compensated.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy mirror processing, and more specifically, the invention relates to a mirror processing technology of an aluminum alloy material. Background technique [0002] Aluminum alloy is an alloy based on aluminum with a certain amount of other alloying elements added, and it is also one of the light metal materials. In addition to the general characteristics of aluminum, aluminum alloys also have specific characteristics of some alloys due to the different types and quantities of alloying elements added. The specific strength of aluminum alloy is close to that of high-alloy steel, and the specific stiffness exceeds that of steel. It has good casting performance and plastic processing performance, good electrical and thermal conductivity, good corrosion resistance and weldability, and can be used as a structural material; It has a wide range of applications in aerospace, aviation, transportation, co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D5/06B05D7/24B24B1/00B08B3/12C09D183/04C09D175/04C09D7/61C09D5/14
CPCB05D5/063B05D7/24B24B1/00B08B3/12C09D183/04C09D175/04C09D7/61C09D5/14C08K2003/0806C08K2201/011C08K2003/2227C08K2003/221C08L75/04C08K3/08C08K3/22C08K3/34C08K3/36C08L83/04
Inventor 段孝国徐新
Owner 青岛斯帝鲁精密机械有限公司
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