What Are Automotive Aluminum Alloys

 Automotive aluminum alloys have low density and good formability. Compared with traditional steel parts, the lightweight effect can reach more than 30%. However, the cost of aluminum alloy materials is high, which is not suitable for low-end models.

The use of aluminum alloys in the body-in-white and the cover parts can effectively reduce the weight of the whole vehicle, so as to achieve the goal of energy saving, emission reduction, and optimizing the performance of the whole vehicle. The body of the all-aluminum car is mainly composed of extruded profiles and aluminum plate.

Aluminum alloys for car body are mainly 2xxx, 5xxx, 6xxx and 7xxx alloys. Except for 5xxx aluminum alloys, the strength of the other three aluminum alloys is further improved during coating and baking.

The automobile anti-collision beam is an important device for absorbing and mitigating the external impact force and protecting the safety of the body and passengers. Extrusion is a typical method of manufacturing the anti-collision beam. 6063, 7021, 7029,etc are usually used.

The wheel is an important part of the vehicle. In addition to the positive pressure, it also bears the interaction of the torque when the vehicle starts and brakes, as well as the irregular force from all directions such as turning and impact during driving.

5xxx aluminum alloy is the most commonly used deformed aluminum alloy in wheel forging, mainly including: 5052-O, 5154-O, 5454-O, 5083-O, 5086-O,etc. 5xxx forged aluminum alloy wheels have high corrosion resistance and are suitable for manufacturing wheels that work in extreme environments. Another commonly used aluminum alloy in wheel manufacturing is 6061 t6 aluminum. The Mg2Si strengthening phase formed by Mg and Si elements can significantly improve its mechanical properties.

Haomei Aluminum has rich automotive aluminum alloys, mainly 5xxx and 6xxx car aluminum. Welcome to leave message below to inquire what you.

Original Source:https://www.autoaluminumsheet.com/a/what-are-automotive-aluminum-alloys.html

 

The Advantages of 5052 Aluminum Sheet in Shipbuilding

5083,5086, 5052 aluminum sheet is often used for the side and outer plate of the the bottom of the ship. The excellent corrosion resistance of the marine aluminum sheets can better resist the erosion of seawater and prolong the life of the ship.

5052 h34 aluminum is the most widely used and adaptable type. It is widely used in building interior and exterior wall decoration, container, automobile and ship manufacturing industries. With the rapid development of these industries, the consumption of 5052-H34 sheet is increasing rapidly.

Mg is he main alloying element in 5052 alloy. This alloy has high strength, especially fatigue resistance. It has high plasticity and corrosion resistance, but cannot be strengthened by heat treatment. It has good weldability, poor machinability, and can be polished.

The density of 5052 aluminum is 2.68. In the premise of the same area, 5052 aluminum-magnesium alloy is lower than that of other aluminum alloys. However, its strength is higher than that of 1 and 3 aluminum plate, which belongs to medium and high-strength aluminum alloy. The 5052 aluminum alloy also has the characteristics of high tensile properties and high elongation.

The strength of 5052 aluminum is higher than that of 3003 aluminum, especially the highest fatigue strength. In addition, compared with the workability of 3003 aluminum, 5052 aluminum sheet has better workability. Its seawater resistance is also excellent. Therefore, 5052 aluminum has become a commonly used marine-grade aluminum sheet in the shipbuilding industry.

3003 aluminum with a higher aluminum content has better ductility. As a thin plate, 3003 aluminum plate is also widely used in the processing of marine parts and components that require good formability, high corrosion resistance and good weldability.

Haomei Aluminum has all the main alloys for the shipbuilding including 5052, 5083, 5086, 6061,etc. Welcome to leave message below to inquire 5052 aluminum sheet price.

5083 Aluminum Coils for Tanker Truck

 

5083 aluminum coils for sale have good corrosion resistance and stable chemical composition, which is suitable for use in various types of tanker trucks. The application of 5083 aluminum to the tank cylinder can reduce the weight of each car by 3-5 tons, thereby reducing the inertia of the body, improving the transportation efficiency and achieving the effect of energy saving and emission reduction.

Corrosion resistance

5083 alloy with different tempers has good corrosion resistance to atmosphere, fresh water, sea water, alcohol, gasoline and diesel, organic acid, concentrated nitric acid, and various foods. However, the 5083 aluminum coil is prone to stress corrosion cracking. In order to avoid stress corrosion cracking, the working temperature of the 5083 alloy should not exceed 65 ℃.

Tensile strength

Tensile strength refers to the maximum stress a material can withstand before being pulled apart. The yield strength refers to the ability of a material to resist microscopic plastic deformation. Beyond this limit, the material will not be able to return to its original shape, showing permanent deformation.

Specifically, this means that under the same conditions as the thickness and other conditions, 5083 aluminum alloy can withstand more impact than glass fiber, steel plate, or 5052 aluminum alloy.

5083 aluminum welding

5083 aluminum coil is a typical grade in AL-Mg anti-rust aluminum alloy, featuring excellent welding performance. It can be welded by various welding methods, and the strength of the weld can be equal to the strength of the annealed state.

According to ESAB (a major international welding equipment manufacturer), compared with other aluminum alloys, 5083 only loses 7% of its tensile strength around the weld zone, and 5052 loses 19% to 36% tensile strength after welding. Heat-treated alloys such as 6061 may lose about 80% of their tensile strength around the heat-affected zone of the weld bead.

At the same time, 5083 aluminum coil has good ductility, cold formability, and reliable corrosion resistance. With the decrease of temperature, the tensile strength, yield strength and elongation of the base metal and welded joints all increase, and the low temperature toughness is very good.

Original Source:https://www.aluminumtankerplate.com/a/5083-aluminum-coils-for-tanker-truck.html

Tira aluminio para led

 La tira de aluminio para LED es un producto procesado por una máquina cortadora, cuyo ancho no suele superar los 800 mm. La tira de aluminio se usa ampliamente en ferretería, electrodomésticos, fabricación de lámparas, transformadores y otras industrias.

En el diseño moderno, la iluminación se ha convertido en un paso muy importante en el diseño, a través de la luz para producir diferentes efectos de iluminación. Es habitual utilizar tiras de luz en el canal de luz para iluminar la pared o el techo.

La tira de aluminio flexible para iluminación LED se utiliza como sustrato de aluminio de la empuñadura de LED. Esta tira de LED obtendrá una buena disipación de calor en condiciones de trabajo a largo plazo. El canal de aluminio también se puede agregar de acuerdo con la instalación real y los requisitos de disipación de calor, lo que facilita la instalación y aumenta el área de disipación de calor.

Las tiras de aluminio flexibles también se conocen como tiras LED de aluminio. Son suaves y conductores, pintados con varios diseños si es necesario. Es tan fácil taladrarlas o cortarlas que se pueden hacer en cualquier forma deseada con pequeñas bombillas u objetos de iluminación fijados a lo largo de ellas.

Como un gran proveedor de tiras de aluminio, la tira de aluminio flexible de Haomei Aluminium tiene una tolerancia de espesor pequeño y una precisión de ancho alta. La estricta inspección de la calidad de la superficie de la tira de aluminio y las rebabas en el borde de la tira de aluminio pueden garantizar la calidad del producto. Bienvenido a dejar un mensaje a continuación para consultar el la tira de aluminio precio.

Original source: https://www.placadealuminio.es/a/tira-aluminio-para-led.html

Air Conditioner Foil: Hydrophilic Aluminum Foil

 At present, air conditioners are gradually developing in the direction of miniaturization, high efficiency and long life. The air-conditioning heat exchange fins are also developing in the direction of ultra-thin and high-strength. Air conditioning aluminum foil can be divided into 5 types according to its processing technology and performance:

1. Plain Aluminum Foil

It refers to aluminum foil that has been rolled and annealed without any form of surface treatment. At present, about 50% of the heat exchange fins used in developed countries are still plain aluminum foil.

2. Hydrophilic aluminum foil

The surface of hydrophilic aluminum foil has strong hydrophilicity. The hydrophilic performance is determined by the angle formed by the water sticking to the surface of the aluminum foil. The smaller the angle a, the better the hydrophilic performance, and vice versa. Hydrophilic aluminum foil is generally used on condensers of air conditioners.

Its main function is to make the moisture in the hot air condense into water droplets on the heat exchange sheet and spread easily and flow down the sheet. In this way, the ventilation effect of the heat exchanger will not be influenced by water droplets, thus improving the heat exchange rate of the air conditioner, and saving electric energy under the condition of the same cooling capacity.

3. Hydrophobic aluminum foil

Its surface has a certain anti-corrosion protective layer, and the air conditioner heat exchanger made of this product can be applied to relatively harsh areas, and can significantly improve the service life of the air conditioner.

At the same time, due to the improvement of the corrosion resistance of the heat exchange fins, the generation of surface corrosion powder is greatly reduced, thereby improving the ventilation quality and purifying the air in the air-conditioned room.

4. Self-lubricating aluminum foil

In the process of processing and manufacturing the air-conditioning heat exchange fin, lubricating oil should be added to its surface first. As the name implies, self-lubricating aluminum foil does not need to add lubricating oil separately during its punching process. Since there is no need to add lubricating oil, the subsequent cleaning and drying processes of trichloroethylene are also omitted.

5. Anti-mildew aluminum foil

Anti-mildew aluminum foil is mainly used in the indoor unit part of the air conditioner. Its main function is to prevent the surface of the heat exchange fin from becoming moldy due to the use or placement for a long time, thereby significantly improving the ventilation quality of the air conditioner and preventing the generation of abnormal odors.

Haomei Aluminum has both plain aluminum foil and hydrophilic aluminum foil. We have blue, black and gold aluminum foil for you to choose from. Welcome to leave message below to inquire what you need.

Original Source: https://www.alumhm.com/a/air-conditioner-foil-hydrophilic-aluminum-foil.html