Application of alloy aluminum plate in several industries with great development potential
With the maturity of aluminum smelting production technology, this kind of metal material with high cost performance quickly enters all aspects of people's production and life and becomes a substitute for traditional metals. In some industries with great development potential, the market prospect of alloy aluminum plate is particularly broad. Let's introduce these industries:
I. Aluminum plate for cans:
In recent years, the canned beverage market has also ushered in a new development period. The pop-up can body is made of 3004 aluminum alloy. Aluminum bounce tank mainly adopts 5 series aluminum plates, and 5182 is widely used. Compared with foreign markets, aluminum cans in China started late, but with the popularity of canned drinks, China has gradually realized the openness of this market. Due to the high grade of aluminum alloy for can making and strict production process requirements, most aluminum alloys for can making in China rely on importing from abroad. After realizing this big market, many domestic manufacturers have begun to study the production and use of alloy aluminum plates. This market is rising, which is also an opportunity for enterprise development.
Second, aluminum plates for containers:
Aluminum for containers should be suitable for transportation and have hardness requirements. Therefore, aluminum 3 series and 5 series aluminum alloys for containers are very common. Since joining the WTO, it has played an increasingly important role in the market economy. The import and export volume has increased year by year, and the container consumption in China has increased greatly, which has brought another new opportunity to the aluminum industry.
Three, aerospace aluminum plate:
Aluminum plate for aviation has strict requirements on production technology. The commonly used aluminum plate is 7 series aluminum plate, which is used in aerospace and military fields, such as aircraft manufacturing and satellites. Aircraft and other aviation machinery require high hardness of materials, and the density of materials should not be too large. Series 7 aluminum plates can meet these requirements.
In a word, alloy aluminum plate is used in all aspects of life. It is an environmental protection material and its position in market construction is gradually improving.
Application of alloy aluminum plate in electric power and other fields
First, the electric power field:
China's copper resources are scarce and need to be imported in large quantities. The consumption of copper in the electric power sector accounts for more than 40% of the total consumption. Replacing copper resources with aluminum resources that have formed a strong industrial base in China can, to a certain extent, reduce the external dependence of China's copper resources and enhance the resource support capacity. Popularizing the application of copper alloy aluminum composite conductor;
The copper-clad aluminum composite conductor is composed of aluminum core and copper cladding. Using the "skin effect" of current, aluminum is used to replace the copper in the middle part of the conductor. By enlarging the cross-sectional area of the conductor, the influence on the conductivity can be compensated, so as to achieve the same conductivity. Therefore, it has the advantages of good conductivity and corrosion resistance of copper, low cost and light weight of aluminum, and is a kind of composite conductor with high performance.
In addition, a series of products of steel (stainless steel)-aluminum composite, titanium-aluminum composite and aluminum-aluminum composite plates, tapes, foils and sheets have been developed, which have been applied to industries such as electric power, electronics, communication, heat dissipation and construction.
Second, other products and fields:
(1) Compared with foreign countries, traditional consumption areas with great application potential:
With the change of consumption concept, the improvement of consumption level, the promotion of food and drug safety management and the acceleration of industrialization, the market prospects of aluminum lunch boxes, aluminum foil paper pumps, aluminum alloy trays, wine-sealed packaging, aluminum alloy aerosol cans and aluminum oil storage tanks are great.
(2) Application fields that have obvious social benefits and need to be popularized urgently:
Aluminum alloy bridges, aluminum alloy flood walls, etc., although not used much, have obvious social benefits.
Aluminum alloy flood wall has the characteristics of light weight and simple installation.
The materials of flyovers in China are mainly made of steel and other non-aluminum alloys, and the proportion of completed aluminum alloy flyovers is less than 2‰. Aluminum alloy overpass has attracted more and more attention and recognition for its advantages of light weight, high strength, beautiful appearance, corrosion resistance, recycling and environmental protection. Not only the overpass can use aluminum plates, but if the proportion of aluminum used in highway bridges can be gradually increased, the amount of aluminum used will be much larger than that of overpass.
That's all about the new application field of alloy aluminum plate. In the traditional application field, aluminum consumption will naturally increase with the development of related industries. The consumption of aluminum in some fields has been widely used and has become a consumption habit. Such as: aluminum alloy doors and windows, high-speed rail trains, cans, medicine packaging, building exterior wall decorative panels, cigarette foils, automobiles (except ABS), etc. Therefore, the application of these products will change with the development of related industries.
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