Automotive Aluminum Sheet for Lightweight

 With the increase in car ownership year by year, cars have become the main consumer of oil. To save energy and reduce pollution, auto companies can develop new energy vehicles, adjust product structure, develop high-efficiency drive systems, and lightweight vehicles. Among them, lightweight is the easiest and most effective way to realize this purpose.

Lightweight is an inevitable demand for automobile development. Reducing the weight of the vehicle can increase the output power of the entire vehicle, reduce noise, improve handling and reliability, increase vehicle speed, reduce fuel consumption, and reduce exhaust emissions.

Studies have shown that if the weight of the vehicle is reduced by 10%, the fuel efficiency can be increased by 6%-8%; for every 100 kg reduction in vehicle weight, fuel consumption per 100 kilometers can be reduced by 0.3-0.6 liters ; 800-900g of CO2 emissions can be reduced.

Automotive aluminum sheet has outstanding comprehensive cost performance and is a primary choice for automobile lightweight. At present, the main car lightweight material high-strength steel, aluminum alloy, magnesium alloy and carbon fiber composite materials. It has comparative advantages in terms of application technology, operational safety, and recycling. For example, 95% of the Tesla Model S is made of aluminum alloy.

At present, cast aluminum alloy accounts for about 77% of automotive aluminum, which can be used to manufacture engine parts, shell parts and other parts on the chassis; deformed aluminum alloy (forged aluminum alloy and aluminum alloy sheet) is used in body parts and structural parts. For example, 5182 aluminum sheet is used for the automotive inside hood and door. 6061 aluminum sheet is used for wheel hub, car door,etc. Welcome to leave message below to inquire what you need directly.

Original Source:https://www.autoaluminumsheet.com/a/automotive-aluminum-sheet-for-lightweight.html

5182 And 5454 Aluminum Plate For Oil Tankers

 The tank truck can be divided into steel tanker and aluminum tanker. Aluminum alloy tankers first appeared in the United States in the late 1920s. In the 1940s, aluminum alloy semi-trailers began to appear. In the 1960s, the shape of the aluminum alloy tankers was more reasonable.In the 1970s, due to the oil crisis and other reasons, the aluminum alloy tankers were rapidly developed.

The oil tanker made of aluminum plate has light weight, larger load, lower operating cost, good corrosion resistance, wear resistance, long service life, safety and environmental protection. The transformation from steel tanker to aluminum tanker has solved many transportation problems faced by countries all over the world, such as road congestion, environmental pollution, energy saving and emission reduction.

A typical aluminum tank ruck is about 40% lighter than a steel tanker. A large number of studies have shown that if the weight of a truck is reduced by 10%, the fuel consumption of the vehicle will be reduced by 8%, and the related harmful gas emissions such as carbon dioxide and nitrogen oxides will be reduced 4 %.

5xxx aluminum has good corrosion resistance and weldability, which is widely used in ships, automobiles, railroads, petrochemicals and other fields. After undergoing welding, wrapping or rolling processes, 5xxx aluminum such as 5454 aluminum is used for the making of cylinders, heads and bulkhead of oil tankers.

5454, 5083 and 5182 aluminum are three main types of aluminum plates for tankers. Among them, Haomei 5182 aluminum sheet has a tensile strength of 280MPa or more, a yield strength of 125 or more, and an elongation of more than 26%. It has reached the "European Agreement on Road Transport of Dangerous Goods (ADR)" and the European "Aluminum and Aluminum Alloy Dangerous Goods Storage and Transportation Tank ". Welcome to leave message below to inquire them.

Original Source:https://www.aluminumtankerplate.com/a/5182-and-5454-aluminum-plate-for-oil-tankers.html

An Overview of Food Container Aluminum Foil

 

What Is Aluminum Foil Tray

Aluminum foil container, also called aluminum foil tray, is a widely used tableware. Its thickness is generally between 0.03mm~0.20mm, which can be divided into two types: disposable and reusable.

The aluminum tray is usually made of 3series or 8 series food container aluminum foil. They are cold-rolled or hot-rolled into an aluminum foil roll with uniform thickness, smooth surface, no pinholes, no dust particles, and no peculiar smell.

Alloys of Food Container Aluminum Foil

8011 aluminum foil with H24 temper is a more commonly used alloy material, added with Al-Fe-Si elements. Its tensile strength is 125-165, yield strength is 110, and elongation is 2-5.

8006 aluminum foil adopts hot-rolling method. Its tensile strength is between 123-135, and of water-brushing A level, flat shape and clean surface. 3003 aluminum foil belongs to Al-Mn alloy. It has excellent anti-rust properties, and its strength is 10% higher than that of 1100 aluminum alloy.

The elongation and cupping value of 8006 aluminum foil is higher than that of 8011 and 3003 aluminum foil for food container. The tensile strength of 8006 container foil is 10 MPa higher than that of 8011 aluminum foil and slightly lower than that of 3003 aluminum foil. It is widely used in aircraft lunch box in Europe.

Common Specification

Thickness of container foil: 0.03 to 0.2mm

Width: 100-1220 mm.

Inner diameter: 76/152mm (3”/6” inches)

Aluminum foil roll weight: 150-200kg

Package: It is packed in wooden case. For the 100kg aluminum foil roll, six rolls will be stored in one wooden case; for the 250 kg aluminum foil roll, 3 rolls are in one wooden case.

Haomei Aluminum, a big aluminum foil manufacturer, has all 8006, 8011 and 3003 aluminum foil. Welcome to leave message below to inquire what you need.
Original source: https://www.alumhm.com/a/an-overview-of-food-container-aluminum-foil.html

2024/2524/7075 Aircraft Aluminum for Fuselage Skins

What Is Aircraft Fuselage Skin

It refers to the dimension-shaped component that surrounds the aircraft frame structure and is fixed to the frame with adhesive or rivets to form the aerodynamic shape of the aircraft. The fuselage skin is a force-bearing member covering the outside of the frame. Its function is to form a streamlined outer surface of the wing.

The fuselage skin and the frame should have a large bearing capacity and rigidity, but its own weight is very light, which can bear and transmit aerodynamic loads. After the skin is subjected to aerodynamics, the force is transmitted to the connected fuselage wing frame. It is also in direct contact with the outside world.

Therefore, the fuselage skin material is required to not only have high strength and good plasticity, but also have smooth surface and excellent corrosion resistance. Duralumin and super duralumin are widely used in modern aircraft fuselage body.

Aluminium Alloys Are Used to Make Aircraft Body

Boeing 747

It is the world’s first wide-body civil aircraft produced by the Boeing Civil Aircraft Group of the United States. The Boeing 747 is a four-engine aircraft that can be used for passenger, cargo, military and other purposes.

Aluminum alloys for aircraft body: 2524,2024, 7075

Boeing 777

The Boeing 777 is a large-scale civil airliner launched by the Boeing Company in the 1990s. Most of the materials used are mature materials in the late 1980s and early 1990s, or commercialized materials in the 1990s. Therefore, its selection of materials is very classic.

Aluminum alloy for fuselage skin: 2524-T3

Airliner A380

A380 aircraft body structure has used large amount of aluminium alloy, accounting for 61% of the weight. The composite materials accounts for 25%, iron and steel account for 10 %,others account for 4%.

Aluminum alloy for aircraft fuselage: 2024 and 2524

ARJ21

ARJ21 regional airliner is an aircraft with independent intellectual property rights developed by China in accordance with international standards. ARJ21 includes basic models, freight models and business models.

Fuselage skin aluminum alloys: 2024, 2324, 2524, 7475

Development of Aircraft Aluminum Alloy

The classic 2024 aluminum plate has also developed a series of improved grades, such as 2124, 2224, 2324, etc., by reducing the content of Fe and Si impurities. The theory and technology of alloy purification and microalloying promotes the development of the third generation high-strength and high-toughness aluminum alloys.

In response to the high damage resistance requirements of aircraft fuselage skin, Alcoa has successfully developed high damage resistance 2524 by further reducing the content of impurities such as Fe and Si, adding microalloying elements, optimizing the main alloy composition.

Super strong, high toughness and corrosion resistantence7055-T77 alloy and high damage resistance 2524-T39 alloy have been successfully applied to the upper wing panel and fuselage skin of B777, which are regarded as typical representatives of the fourth generation of aviation aluminum alloy.

In order to meet the advanced welding requirements and forming needs of the fuselage skin and wing wall panel of large aircraft, Al-Falumin has developed 6056, 6156, 2022, 2023,etc.

Typical Aircraft Aluminum Grades

2024 Aluminum Plate: Alulminum alloy 2024 is a typical duralumin alloy-Al-Mg-Cu aluminum alloy, with 4.5% copper, 0.6% manganese and 1.5% magnesium. It is of reasonable composition and good overall performance. 2024 aluminum also features high strength, a certain degree of heat resistance, can be used as working parts below 150 ℃.

7075 Aircraft Aluminum: High-strength aluminum alloys are mainly used for aircraft fuselage parts, engine compartments, seats, control systems, etc., and are the most widely used. 7075 aluminum plate belongs to the Al-Zn-Mg-Cu super hard aluminum.

2524 Aluminum Alloy: 2524-T3 Al plate has a nominal composition (%w.t) of 3.84% Cu, 0.04% Si, 0.06% Fe, 1.31% Mg, 0.56% Mn, 0.029% Ti, 0.01% Zn with the made up of Al.

Aluminum Plate for Fishing Boat

 

Why Is Aluminum Fishing Boat So Popular

There are many varieties of aluminum alloy fishing boats, suitable for different waters, with super high strength and safety. The hull itself is light in weight and easy to transport and carry. With relatively large space and less engine, it has obvious economic effect. Therefore, more and more people choose aluminum alloy fishing boats for fishing.

In addition, aluminum alloy fishing boat can be equipped with optional accessories according to customer requirements. The service life of the aluminum alloy boat is 10 times longer than that of the glass fiber reinforced plastic boat. Even if the hull is damaged and cannot be used, it can still be used for metal recovery.

Aluminum Plates for Fishing Boat

The aluminum plates for fishing boat mainly covers 5052, 5083, 6061 and 6063. Their choice depends on the scale and the applicable parts of the fishing boat. Generally, 5052-H32, 5052-H34, or 6061-T6 is used for small hulls that need no stretch forming.

The smaller boats using riveted construction of 5052 or 6061 alloy, and larger fishing boat using all-welded construction in 5086. The most popular alloy for hulls is 5086-H32, in thicknesses of 0.45 to 12.7 mm. 5086 aluminum plate is more expensive, but it is also much stronger than 5052.

Some fishing boats are built of 0.25-in.-thick 5052 H32 aluminum sheet and 6061-T6 shapes. Extrusions of 6061 or 6063 aluminum alloys are used for structural and decorative sections, such as keels, chines, gunwales, and spray rails.

Advantages of Marine Aluminum Plate

1. High recycling value: It can be reused repeatedly as a metal material.

2. Longer service life: The effective service life of aluminum alloy boats is 10 times that of FRP.

3. Strong impact resistance: Aluminum alloy sheets have great advantages in impact resistance and corrosion resistance.

4. The weight of the aluminum alloy hull will not increase, which is a big advantage of marine aluminum sheet, especially for boats for that are frequently used for work, official duties, fishing, etc.

5. Quick repairability: The aluminum alloy hull can quickly and easily recover after collision. The quality of the repaired hull is the same as that of the new hull.

6. Haomei aluminum plate for fishing boat has been exported to hundreds of countries such as Singapore, UK, USA, Australia, Indonesia,etc.

Original Source:https://www.marinealu.com/aluminum-plate-for-fishing-boat

The Properties of Automotive Aluminum Sheet

 With the improvement of energy saving, emission reduction and environmental protection requirements, the demand for lightweight automobiles is rising. Studies have shown that every 10% reduction in the weight of a car is equivalent to an increase in fuel efficiency of 8%-10%. Automotive aluminum sheet is widely used for the car lightweight.

The application of aluminum alloy sheets in automobile industry is gradually expanding, and it is an effective means of automobile lightweight. At present, in some high-end models such as BMW and Audi, aluminum engine covers, fenders and outer plate of car door, have been widely adopted. In recent models, Jaguar XJ, Audi A8, etc. have almost realized all-aluminum body.

Pure aluminum is soft and low in strength. The aluminum alloys used in automobile panels are mainly 5000 series (Al-Mg) and 6000 series (Al-Mg-Si) aluminum alloys. 5xxx aluminum like 5182 aluminum sheet series (Al-Mg-Si) aluminum alloys. 5000 series aluminum alloy plate has the advantages of ordinary carbon steel plate in terms of strength, formability, surface treatment and corrosion resistance, but there are 2 obvious shortcomings: delayed yield and stretcher-strainmark.

Increasing the Mg content can inhibit the generation of stretcher-strainmark, but with the increase of Mg content, the tensile properties decrease significantly and the work hardening phenomenon is serious. Therefore, 5000 aluminum alloy sheets are mostly used for inner panels of Body in White.

The 6000 aluminum alloy has a good combination of strength and plasticity due to the addition of Mg-Si alloy elements, and has excellent comprehensive properties. Compared with steel plates, the yield strength and tensile strength of 6061-T4 aluminum plates are similar, and the n value exceeds that of steel plates. After baking harden, its performance can get improved further.

Original Source:https://www.autoaluminumsheet.com/a/the-properties-of-automotive-aluminum-sheet.html

Aluminum Plate for LNG Tank

 

What is LNG tank

The liquefied natural gas is also called LNG. The boiling point of liquefied natural gas under low temperature and normal pressure is -160℃. LNG chooses low-temperature and normal-pressure storage method, which reduces the temperature of natural gas below the boiling point, so that the operating pressure of the liquid storage tank is slightly higher than normal pressure.

Compared with the high-pressure normal-temperature storage method, it can greatly reduce the thickness of the tank wall and improve safety performance. There are two LNG storage equipment: LNG storage tank and MOSS LNG Tank Ship.

Therefore, LNG requires liquid storage tanks to have good low temperature resistance and excellent cold retention performance. The inner tank wall is the main component of the low-temperature storage tank. The 5083 aluminum plate meets the material performance requirements of the LNG storage tank.

Large-scale liquefied natural gas transport ship, referred to as LNG ship, is the main means of transporting natural gas by sea. The outstanding physical properties of aluminum alloy plate make it an ideal choice for the manufacturing Moss LNG tank. From the perspective of ship designers, ships made of aluminum alloy can achieve higher speed and longer service life.

The superior advantages of 5083 aluminum plate for LNG tank

5083 aluminum alloy has high strength, good plasticity, corrosion resistance and processability, and has become a widely used material for manufacturing low temperature storage tanks such as LNG storage tank and LNG ships.

5083 aluminum plate for LNG storage tank and SUS304 austenitic stainless steel are also materials composed of cubic lattice, so they can be used in the lowest temperature range. Because its strength is lower than 9% Ni steel, its plate thickness is relatively thick, but its weight is light, and it has good bending workability and weldability. Therefore, like 9% Ni steel, it is used as one of the main materials of LNG storage tank, especially the LNG ship.

There are LNG tanks with the main wall structure entirely made of 5083 aluminum alloy, but most aluminum alloys have become important materials for the top structure of the storage tank because of their unique light weight and corrosion resistance.

Tank tops made of aluminum alloys also have better safety and economic advantages: fire resistance, excellent corrosion resistance and cleanliness and good economic effect.

5083 aluminum plate for Moss LNG tank

Tensile Strength Rm(Mpa): 110-136

Elongation A50(50%): ≥20

The annealing temperature is: 415

Yield strength Rp0.2(Mpa): ≥110

What Haomei Aluminum can offer

Haomei Aluminum can customize 5083 aluminum plates in different tempers and specifications with a thickness of 0.5-500mm, a width of 20-2650mm, and a length of 500-16000mm. Through alloy composition determination, melting and casting process optimization, homogenization heat treatment and rolling process tests, we can ensure the best quality of 5083 aluminum sheet for tankers.

Original Source:https://www.aluminumtankerplate.com/aluminum-plate-for-lng-tank