1070 Folha de liga de alumínio

Uma breve introdução a 1070 liga de alumínio

O principal componente 1070 aluminum alloy is aluminum element, and its content is usually above 99.7%. O alumínio é um leve, cheap, corrosion-resistant metal with high plasticity, resistência à corrosão, and good electrical and thermal conductivity.

1070 aluminum alloy is widely used in electronics, eletricidade, construção, aeroespacial e outros campos, such as protective nets for wires and cables, wire cores and aircraft ventilation system parts and decorative parts.

The European standard is EN AW-1070

UNS number is A91070

EN chemical name is Al99.7

1070 liga de alumínio pertence ao 1000 série de alumínio puro. It is the same as 1050 liga de alumínio, 1060 liga de alumínio e 1100 liga de alumínio, and the aluminum content is more than 99%.

1070 composição química da liga de alumínio

In addition to the aluminum element, 1070 aluminum alloy also contains a small amount of impurity elements. These impurity elements are mainly iron, silício, manganese and copper.

Iron is the most important impurity element, usually containing less than 0.25%. The presence of iron will reduce the strength and plasticity of aluminum alloys, but can improve the corrosion resistance of the material.

The content of silicon is usually less than 0.20%. The presence of silicon can improve the strength and hardness of aluminum alloys.

The content of manganese is usually less than 0.03%. The presence of manganese can improve the corrosion resistance of aluminum alloys.

The copper content is usually less than 0.04%. The presence of copper can improve the strength and plasticity of aluminum alloys.

In addition to the above main components, 1070 aluminum alloy may also contain trace amounts of other elements, such as magnesium, zinco, titânio, cromo, etc. The content of these elements is very low, usually below 0.03%, and has little impact on the performance of the material.

Especificações de 1070 liga de alumínio

1070 aluminum plate mechanical properties

Resistência à tração σb (Mpa): ≥55

Conditional yield strength σ0.2 (Mpa): ≥15

Nota: Longitudinal mechanical properties of rods at room temperature

Sample size: Rod diameter (square rod, hexagonal rod inscribed circle diameter) ≤ 150

Temperamento: Aluminum and aluminum alloy extruded rods (≤150mm, H112 status)

1070 hot rolled aluminum plate heat treatment process

• 1. Complete annealing: heating to 390~430℃; depending on the effective thickness of the material, the holding time is 30~120min; cooling in the furnace to 300℃ at a speed of 30~50℃/h, and then air cooling
• 2. Rapid annealing: heating at 350~370℃; depending on the effective thickness of the material, the holding time is 30~120min; air or water cooling
• 3. Quenching and aging: quenching at 500~510℃, air cooling; artificial aging at 95~105℃, 3h, air cooling; natural aging at room temperature for 120h

Propriedades mecânicas de 1070 aluminum alloy at different temper

1070 aluminum alloy performance advantages

• 1. 1070 aluminum plate is industrial pure aluminum with low density, alta plasticidade e resistência à corrosão;
• 2. Excelente condutividade elétrica e térmica;
• 3. Can perform gas welding, argon arc welding and spot welding.
• 4. Less impurities, which improves the continuity and corrosion resistance of the oxide film on the aluminum surface.
• 5. Resistente à corrosão, acceptable for contact welding and gas welding.
• 6. It cannot be strengthened by heat treatment. The strength can be improved through cold deformation. The only form of heat treatment is annealing.
• 7. Longa vida útil, baixo custo, e alto valor de reciclagem.

1070 aluminum plate packaging and delivery

• 1. Clamp paper or film on the aluminum plate to ensure that the surface of the aluminum plate is intact and without scratches;
• 2. Plastic or kraft paper packaging is used to prevent moisture and rain, ensuring that the aluminum plates are clean and free of dirt during transportation (each package has a moisture-proof desiccant to ensure the product quality of our products in East and South China, onde há mais chuva);
• 3. Install wooden pallets and reinforce them with steel strips to avoid collisions during transportation and ensure that the geometric shape of the aluminum plate remains unchanged;
• 4. Export products are packaged in wooden boxes and pallets with fumigation marks;
• 5. Packaging according to other packaging requirements of customers;

1070 aplicações de liga de alumínio

1070 aluminum is used in many different industries due to its versatility; some common uses include automotive parts such as bumpers and wheels; aircraft parts such as fuselage frames; marine parts such as boat hulls; industrial fasteners such as bolts; Food containers; equipamento médico; sporting goods and more!

Car parts

1070 aluminum is popular for automotive parts due to its high strength-to-weight ratio, baixo custo, e resistência à corrosão. It can make engine blocks, cylinder heads, pistões, bielas, crankshafts and other parts that require strength and durability. Adicionalmente, due to its lightweight properties, alumínio 1070 is often used in the manufacture of wheels.

Mais:Folha de alumínio para carro

Building applications

Liga 1070 is also widely used in construction applications such as window frames, caixilhos das portas, curtain walls and roof panels. Its light weight makes it easy to install and transport, while its corrosion resistance ensures it will last for many years without maintenance or repairs. Além disso, AL1070 has excellent thermal insulation properties, helping to keep buildings cool in hot weather.

Electrical components

Due to its excellent electrical conductivity, 1070 aluminum is commonly used in the manufacture of electrical components such as switches and circuit breakers. The metal’s low cost makes it a popular choice for large projects, such as power lines and transmission towers that require hundreds or thousands of components. Because UNS A91070 can absorb light efficiently, it can also be used to build solar cells for photovoltaic systems.

Equipamento de processamento de alimentos

Alloy AL 1070 is commonly used in the manufacture of food processing equipment such as conveyor belts and cookware due to its non-toxic properties and ability to resist corrosion from acids such as vinegar or lemon juice. The metal is lightweight and can also be easily moved around large factories or warehouses where food processing is frequent.

Aplicações marítimas

Aluminum A91070 has excellent resistance to salt water corrosion, making it ideal for marine applications such as boat hulls and propellers. The metal’s strength-to-weight ratio also makes it ideal for ship masts, which must be lightweight yet strong enough to support sails in rough seas. Adicionalmente, AL Alloy 1070 can be polished easily, making it ideal for luxury yachts where aesthetics are of paramount importance.