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Fujian Jinde Aluminum Industry Co., Ltd.

Add:No. 8, Xingsheng Road, Jiangnan Industrial Park, Nanping City, Fujian Province

Tel:+86 599 6168888 / 8469955

Fax:+86 599 6138899

E-mail:md@mdfj-alu.com

URL:www.mdfj-alu.com

Fujian Minde Aluminum Co., Ltd.

Add:Unit B2, 5th Floor, No. 1521, Fanghu North 2nd Road, Huli District, Xiamen, Fujian Province 

Tel:+86 592 5796297 / 5796298

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URL:www.mdfj-alu.com

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The aluminum alloy is made possible by nanotechnology to make non welded aluminum alloy possible.

The aluminum alloy is made possible by nanotechnology to make non welded aluminum alloy possible.

Author:
Source:
Release time:
2019/11/26
[Abstract]:
In the automotive industry, aluminum alloy is widely used, but the welding technology of assembling body panels or engine parts cannot use aluminum alloy. The reason is that when the aluminum alloy is
In the automotive industry, aluminum alloy is widely used, but the welding technology of assembling body panels or engine parts cannot use aluminum alloy. The reason is that when the aluminum alloy is heated in the welding process, the molecular structure of the aluminum alloy will cause the uneven flow of its constituent elements, such as aluminum, zinc, magnesium and copper, leading to the generation of cracks. At present, a welding aluminum alloy (AA 7075) is invented to solve this problem.
 
 
Aluminum alloy (AA7075)
 
 
7075 refers to a commonly used alloy in 7 series aluminum alloy. The most common aluminum alloy is 7075 alloy, which is widely used in CNC cutting and manufacturing parts, suitable for aircraft frame and high-strength parts.
 
 
Characteristic
 
 
1. High strength heat treatable alloy.
2. Good mechanical properties.
3. Good usability.
4. It is easy to process and has good wear resistance.
5. T7351 state enhances corrosion resistance and fracture resistance 6. High strength materials for high-pressure structural parts.
 
 
purpose
 
 
AA7075 is of high strength and light weight, which helps to improve the fuel or battery efficiency of vehicles. Therefore, it is often used as the material of aircraft fuselage and wing, but the material of fuselage and wing is usually connected by bolts or rivets, not by welding. In addition, AA 7075 is also used in the manufacturing of smart phone frames and climbing hooks that do not involve the welding process.
 
 
research and development
 
 
Engineers at the University of California, Los Angeles (UCLA) have developed a method for welding aluminum alloy (AA 7075), according to the nature communication. Titanium carbide nanoparticles were injected into AA7075 welding wire, and then nano reinforced welding wire was used as filler material between connectors. Using this new method, the researchers have made welded joints with tensile strength up to 392 MPa.
 
 
The appearance of 7075 aluminum alloy is only likely to be used in the mass production of automobiles or bicycles, because it is only a simple change. We need to work together for later development.
 
 
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