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High-strength and wear-resistant electrophoretic aluminium profile and preparation method thereof

An aluminum profile and electrophoresis technology, applied in electrophoretic plating, electrolytic coatings, coatings, etc., can solve the problems of poor electrophoresis effect, poor use effect, low use strength of aluminum products, etc., and achieve good effect, good performance and high efficiency. The effect of preparation

Inactive Publication Date: 2018-02-16
福建旭晖铝业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the treatment process in this invention patent has the problems of poor electrophoresis effect, low use strength and poor use effect of the final prepared aluminum products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: A method for preparing a high-strength wear-resistant electrophoretic aluminum profile, comprising the following steps in sequence:

[0023] S1. According to the following weight ratio: 98.7% aluminum; 0.5% zinc; 0.3% titanium; 0.2% magnesium; 0.1% copper; 0.14% chromium; The temperature for preparing the melt is 685°C, and the heating preparation time is 1.5h; then the mixing and emulsification operation is carried out through an emulsifier, wherein the emulsification temperature is 620°C, and the emulsification time is 40min; finally, the casting, rolling and annealing extrusion processes are carried out, wherein The annealing temperature is 750°C, and the original aluminum profile is obtained.

[0024] S2. Perform multiple degreasing operations on the original aluminum profile in step S1, and then wash it with water to obtain the workpiece to be electrophoresed, wherein an alkaline degreasing agent is used in the degreasing operation, and the pH value o...

Embodiment 2

[0030] Embodiment 2: A method for preparing a high-strength wear-resistant electrophoretic aluminum profile, comprising the following steps in sequence:

[0031] S1, according to the following weight ratio: aluminum 98.6%; zinc 0.4%; titanium 0.4%; magnesium 0.2%; copper 0.2%; chromium 0.13%; The temperature for preparing the melt is 695°C, and the heating preparation time is 1.6h; then the mixing and emulsification operation is carried out through an emulsifier, wherein the emulsification temperature is 620°C, and the emulsification time is 43min; finally, the casting, rolling and annealing extrusion processes are carried out, wherein The annealing temperature is 770°C, and the original aluminum profile is obtained.

[0032] S2. Perform multiple degreasing operations on the original aluminum profile in step S1, and then wash it with water to obtain the workpiece to be electrophoresed, wherein an alkaline degreasing agent is used in the degreasing operation, and the pH value o...

Embodiment 3

[0038] Embodiment 3: A method for preparing a high-strength wear-resistant electrophoretic aluminum profile, comprising the following steps in sequence:

[0039] S1, according to the following weight ratio: aluminum 98.8%; zinc 0.4%; titanium 0.2%; magnesium 0.2%; copper 0.15%; chromium 0.15%; The temperature for preparing the melt is 710°C, and the heating preparation time is 1.8h; then the emulsifying machine is used for mixing emulsification operation, wherein the emulsification temperature is 620°C, and the emulsification time is 45min; finally, the casting, rolling and annealing extrusion processes are carried out, wherein The annealing temperature is 785°C, and the original aluminum profile is obtained.

[0040] S2. Perform multiple degreasing operations on the original aluminum profile in step S1, and then wash it with water to obtain the workpiece to be electrophoresed, wherein an alkaline degreasing agent is used in the degreasing operation, and the pH value of the al...

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Abstract

The invention belongs to the technical field of electrophoretic aluminium profiles and particularly relates to a high-strength and wear-resistant electrophoretic aluminium profile and a preparation method thereof. The electrophoretic aluminium profile comprises raw materials in weight proportion as follows: 98.6%-98.8% of aluminium, 0.4%-0.7% of zinc, 0.2%-0.6% of titanium, 0.2%-0.3% of magnesium,0.1%-0.2% of copper, 0.05%-0.15% of chromium and 0.05%-0.10% of silicon. The electrophoretic aluminium profile is prepared with the method efficiently by setting raw material proportion of the aluminium profile, preparing the original aluminium profile and electrifying the aluminium profile for electrophoresis. The preparation method has the advantages that the method is simple and effective, theprocess is convenient and fast to operate, and the prepared electrophoretic aluminium profile has good usability and effect.

Description

technical field [0001] The invention belongs to the technical field of electrophoresis aluminum profiles, and in particular relates to a high-strength wear-resistant electrophoresis aluminum profile and a preparation method thereof. Background technique [0002] Electrophoretic aluminum profile, the full name of electrophoretic coating aluminum profile, refers to a special type of aluminum profile that forms a paint protective film on the surface of ordinary original aluminum profiles after electrophoretic coating process. The above-mentioned ordinary original aluminum profile is supplemented with electric current to complete. On the other hand, the current aluminum profile industry lacks a set of efficient and convenient preparation processes from the preparation of aluminum profile raw materials to the electrophoretic coating process, which leads to the problem that the final prepared electrophoretic aluminum profiles have a certain degree of poor use effect. . [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C21/10C22C21/00C22C1/02C25D13/00C22F1/053C22F1/04
CPCC22C21/10C22C1/026C22C21/00C22F1/04C22F1/053C25D13/00
Inventor 施建军
Owner 福建旭晖铝业有限公司