stainless steel door profile aluminium extrusion dies

Aluminium Extrusion Working Principle:

During extrusion, under the strong extrusion force, the ingot is divided into several strands of metal by the knife (bridge part) of the mold and flows into the mold welding chamber. Under the conditions of high temperature, high pressure and high vacuum, the metal is re-welded and flows from the die hole to the needle. It flows out from the formed gap to form a hollow product of the required shape and size. The number of welds in the product is the same as the number of strands of metal flow.

Advantages of aluminum alloy radiator

1.Lightweight: Due to the lightweight characteristics of aluminum alloy materials, aluminum alloy radiators are lighter than traditional copper radiators, which can reduce the overall weight of mechanical equipment.

2.Good corrosion resistance: Aluminum alloy radiators have excellent oxidation resistance and anti-corrosion properties, and are not prone to rust or oxidation problems after long-term use.

3.Simple manufacturing process: The manufacturing process of aluminum alloy radiators is relatively simple, the production cost is low, and large quantities of products can be produced more cheaply.

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Architectural aluminum profiles are a material that we often use in decoration, and they are widely used and very popular. Architectural aluminum profiles not only have the advantages of simplicity, practicality, and good results, but also have the characteristics of corrosion resistance.

Characteristics of architectural aluminum profiles:

1. Compared with other materials, aluminum profiles have higher corrosion resistance and will not deform due to moisture.

2. Architectural aluminum profiles have good ductility and can be made into various products through pressure processing methods such as extrusion and stretching.

3. Architectural aluminum profiles have good hardness, high tensile strength, and strong wind pressure resistance, making them suitable for high-rise buildings.

4. Architectural aluminum profiles can be produced in various colors through surface treatment processes such as oxidation coloring, electrostatic spraying, and fluorocarbon spraying, with excellent decorative and aesthetic effects.

5. Architectural aluminum profiles can be recycled and reused after use, with low energy consumption and can be recycled repeatedly, avoiding resource waste and environmental pollution.

Aluminum resource distribution

The world's bauxite resources are relatively abundant. According to 2015 data from the United States Geological Survey, the world's bauxite resources are 55-75 billion tons. The world's proven reserves of bauxite are approximately 28 billion, mainly distributed in Africa (32%), Oceania (23%), South America and the Caribbean (21%), Asia (18%) and other regions (6%) .

From the perspective of country distribution, bauxite is mainly distributed in Guinea, Australia, Brazil, China, Greece, Guyana, India, Indonesia, Jamaica, Kazakhstan, Russia, Suriname, Venezuela, Vietnam and other countries.

Among them, Guinea (proven bauxite reserves of 7.4 billion tons), Australia (proven bauxite reserves of 6.5 billion tons) and Brazil (proven bauxite reserves of 2.6 billion tons) account for approximately 60% of the world's total proven bauxite reserves.