Sr-contained panel solar aluminum alloy plating layer and preparation method thereof

A flat-panel solar energy and aluminum alloy technology, applied in metal material coating process, coating, fusion spraying, etc., can solve the problems of low-efficiency resource utilization, over-exploitation of resources, etc., to improve high-temperature strength and volume, not easy to fall off, Good corrosion resistance and wear resistance

Inactive Publication Date: 2018-02-09
GUANGXI JIKUAN SOLAR ENERGY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Energy utilization plays a pivotal role in the development of human society, but the excessive development of resources and inefficient resource utilization make human beings face a severe test

Method used

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  • Sr-contained panel solar aluminum alloy plating layer and preparation method thereof

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Effect test

Embodiment 1

[0019] A Sr-containing flat solar aluminum alloy coating and a preparation method thereof, the aluminum alloy coating material is prepared from raw materials in the following mass proportions: 0.4%Sr, 2.5%Ti, 15%Zn, 9%Si, 0.7%La, 0.3% Ce, 0.25% Zr, and the balance is aluminum.

[0020] The preparation method of aluminum alloy coating comprises the following steps:

[0021] (1) Add aluminum ingots or molten aluminum into the melting furnace, heat it to melt it completely and keep it warm at 750°C;

[0022] (2) Then add Sr, Ti, Zn, Si, La, Ce and Zr according to the proportion of the formula, and stir evenly;

[0023] (3) Then refine the alloy melt in the furnace, add refining agent to the alloy melt, and stir evenly, and the melt refining is completed in a closed environment;

[0024] (4) Slag removal, degassing and modification agent NiC after refining 3 Processed to obtain an aluminum alloy plating solution;

[0025] (5) Clean the surface of the solar panel substrate, spr...

Embodiment 2

[0029] A Sr-containing flat solar aluminum alloy coating and a preparation method thereof. The aluminum alloy coating material is prepared from raw materials in the following mass proportions: 0.3%Sr, 2%Ti, 10%Zn, 8%Si, 0.65%La, 0.1% Ce, 0.2% Zr, and the balance is aluminum.

[0030] The preparation method of aluminum alloy coating comprises the following steps:

[0031] (1) Add aluminum ingots or molten aluminum into the melting furnace, heat it to melt it completely and keep it warm at 700°C;

[0032] (2) Then add Sr, Ti, Zn, Si, La, Ce and Zr according to the proportion of the formula, and stir evenly;

[0033] (3) Then refine the alloy melt in the furnace, add refining agent to the alloy melt, and stir evenly, and the melt refining is completed in a closed environment;

[0034] (4) Slag removal, degassing and modification agent NiC after refining 3 Processed to obtain an aluminum alloy plating solution;

[0035] (5) Clean the surface of the solar panel substrate, spray...

Embodiment 3

[0039] A Sr-containing flat solar aluminum alloy coating and its preparation method, the aluminum alloy coating material is prepared from the following raw materials in mass proportions: 0.5%Sr, 3%Ti, 20%Zn, 10%Si, 0.75%La, 0.6% Ce, 0.3% Zr, and the balance is aluminum.

[0040] The preparation method of aluminum alloy coating comprises the following steps:

[0041] (1) Add aluminum ingots or molten aluminum into the melting furnace, heat it to melt it completely and keep it warm at 800°C;

[0042] (2) Then add Sr, Ti, Zn, Si, La, Ce and Zr according to the proportion of the formula, and stir evenly;

[0043] (3) Then refine the alloy melt in the furnace, add refining agent to the alloy melt, and stir evenly, and the melt refining is completed in a closed environment;

[0044] (4) Slag removal, degassing and modification agent NiC after refining 3 Processed to obtain an aluminum alloy plating solution;

[0045] (5) Clean the surface of the solar panel substrate, spray even...

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Abstract

The invention discloses a Sr-contained panel solar aluminum alloy plating layer and a preparation method thereof. The plating layer material is prepared by the following raw materials in percentage bymass including 0.3%-0.5% of Sr, 2%-3% of Ti, 10%-20% of Zn, 8%-10% of Si, 0.65%-0.75% of La, 0.1%-0.6% of Ce, 0.2%-0.3% of Zr, and the balance aluminum. The plating layer material is simple in preparation method, excellent in bonding with a basal body and not easy to fall; and the prepared aluminum alloy plating layer is beautiful, excellent in corrosion resistance and wear resistance, high in strength and ductility and high in heat absorption and heat transfer capacity.

Description

technical field [0001] The invention relates to the technical field of solar energy utilization and aluminum alloy coating, in particular to a Sr-containing flat solar aluminum alloy coating and a preparation method thereof. Background technique [0002] Energy utilization plays a pivotal role in the development of human society, but the excessive development of resources and inefficient resource utilization make human beings face a severe test. As we all know, solar energy is the most abundant and widely available renewable energy, which plays a major role in solving energy crisis and environmental problems. , making it a hot research topic in various countries. [0003] Aluminum alloy is the most widely used non-ferrous metal structural material in the industry, and has been widely used in aviation, aerospace, automobiles, machinery manufacturing, and ships. Aluminum alloy is light in weight, high in mechanical strength, and good in electrical and thermal conductivity. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C21/10C22C1/02C22C1/06C23C4/06
CPCC22C21/10C22C1/026C22C1/06C22C21/003C23C4/06
Inventor 蒙献芳梁洪方陈少东王海荣宋廷志周腾飞
Owner GUANGXI JIKUAN SOLAR ENERGY EQUIP
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