Solar photovoltaic support aluminum alloy material

An aluminum alloy material and solar photovoltaic technology, which is applied in the field of aluminum alloy materials for solar photovoltaic brackets, can solve the problems of poor corrosion resistance and tensile strength, and achieve the effects of good corrosion resistance, light weight, and increased strength

Inactive Publication Date: 2018-06-15
柏涛涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a corrosion-resistant, light-weight and high-strength aluminum alloy material for solar photovoltaic brackets to solve the technical problems of poor corrosion resistance and tensile strength of aluminum alloy materials in the background technology

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] 1. Preparation of aluminum alloy mandrel

[0028] Taking 10kg as an example, according to the mass ratio of Al-0.1Si-0.05Cu-0.5Mg-0.1Zr-0.1Ti-0.01Mn as an example, calculate the mass of the master alloy and prepare the material.

[0029] 1) Si powder is used as the raw material of Si element in the alloy, Al-Cu intermediate alloy is used as the raw material of Cu element in the alloy, Al-Mg intermediate alloy is used as the raw material of Mg element in the alloy, and Al-Zr intermediate alloy is used As the raw material of the Zr element in the alloy, the Al-Ti master alloy is used as the raw material of the Ti element in the alloy, the Al-Mn master alloy is used as the raw material of the Mn element in the alloy, and the aluminum ingot is used as the raw material of the Al element in the alloy. ;

[0030] 2) After the surface of the aluminum ingot is cleaned, it is heated and smelted, and the temperature of the molten aluminum is controlled at 690°C; the Al-Cu master ...

Embodiment 2

[0039] 1. Preparation of aluminum alloy mandrel

[0040] Taking 10kg as an example, according to the mass ratio of Al-0.5Si-0.25Cu-0.8Mg-0.3Zr-0.25Ti-0.15Mn as an example, calculate the mass of the master alloy and prepare the material.

[0041] 1) Si powder is used as the raw material of Si element in the alloy, Al-Cu intermediate alloy is used as the raw material of Cu element in the alloy, Al-Mg intermediate alloy is used as the raw material of Mg element in the alloy, and Al-Zr intermediate alloy is used As the raw material of the Zr element in the alloy, the Al-Ti master alloy is used as the raw material of the Ti element in the alloy, the Al-Mn master alloy is used as the raw material of the Mn element in the alloy, and the aluminum ingot is used as the raw material of the Al element in the alloy. ;

[0042] 2) After the surface of the aluminum ingot is cleaned, it is heated and smelted, and the temperature of the molten aluminum is controlled at 690°C; the Al-Cu master...

Embodiment 3

[0051] 1. Preparation of aluminum alloy mandrel

[0052] Taking 10kg as an example, according to the mass ratio of Al-0.25Si-0.2Cu-0.8Mg-0.2Zr-0.15Ti-0.1Mn as an example, calculate the mass of the master alloy and prepare the material.

[0053] 1) Si powder is used as the raw material of Si element in the alloy, Al-Cu intermediate alloy is used as the raw material of Cu element in the alloy, Al-Mg intermediate alloy is used as the raw material of Mg element in the alloy, and Al-Zr intermediate alloy is used As the raw material of the Zr element in the alloy, the Al-Ti master alloy is used as the raw material of the Ti element in the alloy, the Al-Mn master alloy is used as the raw material of the Mn element in the alloy, and the aluminum ingot is used as the raw material of the Al element in the alloy. ;

[0054] 2) After the surface of the aluminum ingot is cleaned, it is heated and smelted, and the temperature of the molten aluminum is controlled at 690°C; the Al-Cu master ...

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Abstract

The invention belongs to the field of chemical materials, and particularly relates to a solar photovoltaic support aluminum alloy material. The solar photovoltaic support aluminum alloy material includes a core die and a fiber reinforcing layer which is arranged at the outer surface of the core die in a wrapping mode, and the core die is made of aluminum alloy which comprises, by mass, 0.1-0.5% ofSi, 0.05-0.25% of Cu, 0.5-0.85% of Mg, 0.1-0.3% of Zr, 0.1-0.25% of Ti, 0.01-0.15% of Mn, and the balance Al and inevitable impurities; and the fiber reinforcing layer is fiber reinforcing plastic. The solar photovoltaic support aluminum alloy material is produced by aramid fiber cloth reinforcing materials pasting on the surface of an aluminum alloy core die, the existence of the fiber reinforcing materials can support fine protection for the aluminum alloy core die, so that a photovoltaic support produced by the solar photovoltaic support aluminum alloy material has better anti-corrosion performance compared with a traditional aluminum alloy photovoltaic support component.

Description

technical field [0001] The invention belongs to the field of chemical materials, and in particular relates to an aluminum alloy material for a solar photovoltaic support. Background technique [0002] The lively chemical properties of aluminum alloy make it prone to various forms of corrosion during use, such as pitting corrosion, crevice corrosion, intergranular corrosion, stress corrosion, etc. Anodic oxidation of aluminum can improve the corrosion resistance of aluminum alloy. At present, solar photovoltaic frames and bracket systems are generally made of 6063 aluminum profiles, which have the characteristics of light weight, medium strength, easy processing and forming, and easy anodic oxidation surface treatment. [0003] In recent years, the competition in the solar photovoltaic industry has further intensified. In order to shorten the investment payback period of solar power plants, prolong the service life of solar power plants, and obtain higher returns on investme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C21/08C22C1/03C22C1/06B29C70/30B29C70/68H02S20/00
CPCB29C70/30B29C70/68C22C1/026C22C1/03C22C1/06C22C21/08H02S20/00Y02E10/50
Inventor 柏涛涛
Owner 柏涛涛
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