1100 Battery Aluminum Foil

In recent years, with the rapid development of the lithium battery industry, the requirements for the cruising range of automobiles have gradually expanded, and the requirements for battery energy density have also become higher and higher. For current collectors, reducing thickness and weight is one of the key research and development directions. The positive battery aluminum foil has been reduced from 15-20μm a few years ago to 8-10μm today.

The battery aluminum foils developed in the early stage are mostly aluminum-based alloys such as 1070, 1235, and 1100. If you want to increase the energy density of the battery, you need to increase its tensile strength and elongation while reducing the thickness of the aluminum foil.Therefore, the development of diversification and high strength of alloys is the main research and development direction in the future.

Battery aluminum foil is the basic material for battery production. In recent years, with the development of lithium-ion batteries, aluminum foil has been applied to the positive current collector of the core component of lithium batteries due to its good electrical conductivity. Lithium batteries use aluminum foil for the positive electrode and copper foil for the negative electrode, and the cost of aluminum foil accounts for 2-3% of the cost.

In sodium batteries, since sodium does not react with aluminum, aluminum foil is used for both positive and negative electrodes, and aluminum foil accounts for about 5% of the cost. Due to the lower price of aluminum, lower density and no need for charging and transportation, the use of aluminum foil can reduce cost and transportation cost.

Battery aluminum foil has more requirements than traditional aluminum foil in various aspects. First, high cleanliness. There is no debris, dust, especially iron filings. Second, high shape requirements. The uniformity of the positive electrode material coated on the surface of the aluminum foil will greatly affect the service life and battery life of the lithium-ion battery. Usually, the shape of the plate needs to be controlled below 101.

Third, high mechanical performance requirements. In the case of ensuring the purity of aluminum, it is required to have high tensile strength and high elongation, and the elongation rate is required to be greater than or equal to 3%. In fact, it is difficult to have both.

Forth, high thickness and pinhole requirements. The thickness difference requirement is less than ±3%. However, the reduction in the thickness of the aluminum foil will inevitably lead to an increase in the number of pinholes, which will increase the possibility of breaking the tape during the rolling process and seriously affect its quality.

Fifth, high surface requirements. The surface of the aluminum foil must not have various surface defects such as bright spots on the dark side, black oil lines, pitting, etc. This is directly related to the uniform coating and compaction process of the lithium-ion battery. The requirements on the cleanliness of the aluminum foil machine and the environment is very high.

Sixth, high dyne value. In order to ensure the coating quality, the dyne value on the surface of the aluminum foil should reach more than 31 dyne, and some customers even require more than 33 dyne.

Haomei Aluminum is a special battery aluminum foil supplier. We have 1060, 10740, 1235, 3003 and 1100 aluminum foil. Welcome to leave message below to inquire what you need.

Original source: https://www.hmaluminumsupply.com/a/1100-battery-aluminum-foil.html

Aluminium Strip 30mm for Ceiling

Aluminum strip especially color coated aluminum strip is manufactured in different widths and at any length to cover the surface of the T-rail of ceilings, thus enhancing the decorative appearance of ceiling support structures. Aluminium strip 30mm is a likely choice. The colors can be chosen from Ral or Panton colors.

Aluminum strips are generally cut according to the actual width of the user, which can reduce waste, reduce processing (no cutting), and save raw material costs. The aluminum strip ceiling adopts 5052 aluminum alloy. The coating chooses polyester painting. Haomei coating system guarantees a perfect surface finish and optimum paint adhesion, as well as tight bend radii at the edges.

The main two paints for painted aluminum ceiling strip are fluorocarbon (PVDF) and polyester (PE). The paint colors and effects between the two can be same, but the price gap between the two is not small. The main reason is that the cost of painting between the two is quite different. Fluorocarbon paint contains fluorine, which has better weather resistance, longer service life and higher price.

The coating process is a critical step in the production of colored aluminum strip coil, which directly affects the final coating quality and product durability. Therefore, the coating process is very strict. With the continuous improvement of coating equipment and the development and utilization of new coatings, the production of coated aluminum coils is more mature, and the processing costs are also falling. The color coated aluminum strips/coils have therefore developed rapidly.

The main processing equipment of the aluminum strip is the slitting unit, which can be divided into the required length and width according to the needs. Of course, the equipment for strip processing is universal, and copper coils can also be processed, and the processed products are called copper strips.

One important quality index of the aluminum alloy product is the precision. The width precision of Haomei aluminum strip for ceiling can reach plus or minus 0.03mm, and the thickness can be controlled within plus or minus 0.01mm. The improvement of precision can reduce scrap rate and improve production efficiency. Welcome to leave message below to inquire aluminum strip ceiling price.

Original source: https://www.aluminumstrip24.com/news/aluminium-strip-30mm-for-ceiling.html

What Are Aluminium 8011 applications

Unlike pure aluminum, 8011 aluminium is an Al-Fe-Si alloy metal with better properties in terms of tensile strength, yield strength and processability. What are the aluminium 8011 applications? It is the most widely used material in food packaging, medicine packaging, bottle cap material, transformer and air conditioner.

Flexible packaging

Food packaging makes full use of the good barrier properties of aluminum foil, which can effectively block the gases in the air that are easy to deteriorate food, such as oxygen. Moreover, the aluminum foil is opaque and has good shading properties to prevent certain foods from being discolored or deteriorated due to exposure to light.

Food container

The food container made of the aluminum foil is resistant to high temperature, oil, acid and alkali. It will not decompose with food. Haomei aluminum foil provides a food-grade SGS report. Compared with other packaging materials, aluminum foil can maintain food flavor faster and better.

Aluminum bottle cap material

Aluminum bottle caps are very common in life, such as cosmetic bottle caps, cans, wine bottle caps, medical bottle caps, etc. The requirement of the bottle cap material is to ensure the airtightness and stability of the product, and secondly, it must also have the effect of anti-theft. The more commonly used bottle cap material is 8011 aluminum foil that is divided into cast-rolled and hot-rolled.

PTP blister packaging

Pharmaceutical PTP aluminum foil is mainly used for aluminum-plastic blister packaging of pharmaceutical tablets, capsules, pills, etc. Pharmaceutical PTP aluminum foil is generally made of aluminum alloy, which has excellent mechanical properties and pinhole performance, and its roughness and gloss are better than pure aluminum foil, which is conducive to printing.

Air conditioner fins

8011 aluminum foil is for the manufacture of heat exchanger fins for air conditioners. The common tempers are H22/H24/H26, and the thickness range is 0.08 to 0.2mm. There are certain differences in the strength and plasticity of each state. The choice of which alloy grade or which temper of aluminum foil to choose depends on the actual situation.

Aluminum transformer winding

Aluminum foil is mainly used for small and medium-sized transformers with a capacity of less than 2000kVA. Its advantage is that it can increase the filling factor of conductive materials in the iron window, and the volume can be reduced. At the same time, it can increase the thermal conductivity of the winding radial direction and ensure a low temperature gradient, thereby suppressing the hot spot temperature of the winding. Welcome to leave message below to inquire 8011 aluminum foil jumbo roll.

Original Source: https://www.alumfoils.com/a/what-are-aluminium-8011-applications.html

6016 Aluminum Sheet for Car Body

Due to its good weight-reducing effect, aluminum alloy sheets have become the first choice for automotive lightweight materials. Among them, the 6-series aluminum alloys that can be strengthened by heat treatment have good formability and bake hardening properties, and are widely used as body panels. The United States mostly uses 6111 aluminum alloy with higher strength, while Europe tends to use 6016 alloy with better formability.

6016 aluminum sheet is used to make the outer panel of the car door, which can meet the dent resistance design requirements by increasing the thickness of the aluminum sheet and optimizing the structure.

Under the premise of meeting the rigidity, strength design requirements and relevant collision regulations, AA6016 aluminum alloy plates can be widely used to replace traditional steel plates in the outer panels of automobile doors, so that the weight can be reduced by more than 40%, and the purpose of light weight can be achieved.

The strength of the 6016 aluminum sheet is mainly affected by solid solution strengthening, pre-aging, natural aging strengthening,etc. During solid solution treatment, the soluble phase dissolves into the α(Al) matrix to produce solid solution strengthening, and in the subsequent T4P process, the supersaturated solute atoms will form aging precipitated phases, and their size, quantity and shape are closely related with the preaging temperature.

On the one hand, aging reduces the supersaturation of the matrix and weakens the effect of solid solution strengthening. On the other hand, the pre-aging precipitates will strengthen and increase the strength of the plate; the strengthening effect of natural aging increases monotonously with time, and tends to be stable after a certain period of time.

The yield strength of Haomei 6016 t4 aluminum is between 100-110MPa, the tensile strength reaches 210-220MPa, the elongation after fracture (A80mm) can reach more than 27%, and the uniform elongation is more than 22.5%. After production verification, the product performance is stable.

Haomei Aluminum has successfully developed 6016, 6014, 6111 automotive aluminum sheets, which can achieve stable production with a thickness of 0.8mm-3.5mm and a width of 800mm-2400mm. Haomei automotive aluminum sheets are widely used for hood panel, car door, trunk lids, roof cover,etc. Welcome to leave message below to inquire what you need.

Original source: https://www.aluminium-auto-sheet.com/a/6016-aluminum-sheet-for-car-body.html

5083 Aluminum Sheet for Yachts

One of the most important goals in the manufacture of the yachts is to achieve the design speed. In order to achieve the above goals, under the same hull line shape and the same main engine power, the lighter the weight of the ship, the faster the ship’s speed and the lower the fuel consumption. The density of aluminum alloy is only 1/3 of that of steel, which can greatly reduce the ship’s weight.

5083 marine aluminum plate is a typical Al-Mg 5xxx aluminium alloy sheet. Because of its high strength, strong stress resistance and corrosion resistance, it can adapt to the marine environment. At the same time, the aluminum material has the characteristics of low density and good weldability all these makes 5083 enjoy a promising prospect in shipbuilding industry.

5083 aluminium alloy like 5083 h32 offers the highest strength of all non-heat-treatable aluminum alloys and is used by many military and commercial vessels. The entire hull structure of many yachts, including the keel and support frame, is fabricated from marine-grade 5083 alloy.

In the case of the same thickness and other conditions, a ship made of 5083 aluminum alloy as the main material can withstand greater pressure than a ship made of glass fiber, steel plate, or 5052 aluminum alloy when it is hit, so as not to cause crack or deformation.In the ship design industry, the 5083 ultra-wide aluminum plate with the tempers like 5083H116/H321/H112 is mostly used. It is used in the main deck of the ship, the diesel engine pedestal, the side of the ship, and the outer side of the ship. The bending effect of 5083 aluminum plate depends on the state. The states suitable for bending are H24, H32, h34, etc.

As a marine aluminum plate manufacturers, Haomei Aluminum has rich alloys including 5052, 5083, 5086, 1561,etc. For 5083 aluminum plate, we offer rich tempers like 5083h22, 5083 h116, 5083 h112,etc. Welcome to leave message below to inquire what you need.

Original source: https://www.marine-aluminium-plate.com/a/5083-aluminum-sheet-for-yachts.html

Aluminum 5454 5754 for Tank Truck

Tanker is a tank-shaped transport vehicle, used to transport various liquids, liquefied gases and powdered goods, such as gasoline, crude oil, various viscous oils, vegetable oils, liquid ammonia, wine, water, various acids Alkali liquid, cement lead oxide powder, etc.

5454 alloy was used in tank truck in the early 1950’s and it has good corrosion resistance. 5454 aluminum alloy belongs to the Al-Mg series which is also a typical antirust aluminum, with medium strength, good formability, corrosion resistance and weldability, and meets the requirements of marine pipelines for fatigue strength, plasticity and corrosion resistance of materials.

The marine pipeline made of 5454 aluminum coil has a long service life and high material performance, which can reduce the number of maintenance during use. It is currently a commonly used metal material for marine pipelines. At the same time, it is also a common material for pressure vessels such as fuel tanks and oil tanker truck.

The magnesium content of 5754 aluminum plate is higher than that of 5052, so the machinability is better. The silicon content of 5754 aluminum plate is also more than that of 5052. The silicon content affects the forging function and corrosion resistance of aluminum alloy, so 5754 aluminum plate has better forging functionality and corrosion resistance. The price of 5754 aluminum plate is several hundred dollars higher than that of 5052 aluminum sheet.

Compared with other traditional aluminum alloys, 5754 aluminum plate has higher surface hardness, and it can reduce the number of repairs due to wear and tear throughout the entire life cycle, thus having a longer life cycle.

The magnesium alloy content of 5754 aluminum plate is around 3%, and the magnesium alloy content of 5083 aluminum plate is as high as 4.5%. At the same time, the hardness of 5083 aluminum plate is higher than that of 5754 aluminum plate. Of course, 5083 aluminum sheet price is higher.

Generally, the higher the magnesium alloy content, the higher the hardness, so customers can choose 5754 aluminum plate or 5083 aluminum plate according to actual needs. The common tempers of 5754 aluminum sheet is h111, h22 or h0. Welcome to learn more about aluminum 5754 h22 properties from us.

Original source: https://www.aluminium-tanker-plate.com/a/aluminum-5454-5754-for-tank-truck.html

Aluminum Alloy 2024 and 7075 Properties

In today’s aviation industry, if you want to say which material is used the most, there is no doubt that it must be aluminum alloy. 2024 and 7075 are the earliest and most important two aircraft aluminum alloys.

As a heat-treatable high-strength Al-Cu-Mg aluminum alloy, 2024 aluminum sheet is widely used to make various high-load parts and components due to its high strength and high toughness, excellent heat resistance and good fatigue resistance. Its main applications include aircraft skins, vehicle hubs, ship propellers, etc.

According to the heat treatment temperature, 2024 aluminum mainly has the following tempers like 2024-o, 2024-t3, 2024-t4, 2024-t5 and 2024-t351. The aluminium alloy 2024 mechanical properties may vary due to the tempering of the material. 2024-H112 hardness: about HB85, 2024-T4 hardness: HB120-145, 2024-T351 hardness: HB120-145, 2024-O hardness: about HB40.

7075 aluminum alloy is a high strength, heat treatable wrought alloy developed by Alcoa in 1943. The alloy contains zinc, magnesium, chromium and copper as hardeners, and small amounts of iron, silicon, manganese and titanium. Al-7075 is much stronger than carbon steel after heat treatment. Its common tempers are 7075-T6, T651, T7351, T73, T76, T7651, O, W, W51, etc.

7075 sheet is stress-relieved and will not deform or warp after processing. All ultra-large and ultra-thick 7075 aluminum plates are ultrasonically detected to ensure that there are no blisters and impurities. 7075 aluminum plate has high thermal conductivity, which can shorten the forming time and improve work efficiency. It is often used in the manufacture of aircraft structures.

More than 90% of the thick aluminum plates used in the aerospace industry are produced by heat-treatable aluminum alloys (2XXX, 6XXX, 7XXX alloys) while about 85% of the aluminum alloy thick plates used in other industries are 1xxx, 3xxx and 5xxxx aluminum alloys. Among the aluminum alloy thick plates used in aerospace, the thickness ≤ 75mm accounts for about 95%, the width is not more than 3600mm, and the length is not more than 32.5m.

The typical production process of thick aluminum plates for aviation is as follows: raw material-smelting-casting-ingot homogenization-ingot milling-surface heating-hot rolling-shearing-cold rolling-solution heat treatment-quenching-pre-stretching-ultrasonic flaw detection-artificial aging-eddy current conductivity test-sawing-fine sawing.

Haomei Aluminum offers 2024 and 7075 thick aluminum plates. Welcome to leave message below to inquire what you need.

Original Source:https://www.aircraftaluminium.com/a/aluminum-alloy-2024-and-7075-properties.html

Is Aluminum and Aluminum Alloys are The Best Material for Car Manufacturing

Compared with steel and iron, aluminum is much lighter in weight, and aluminum resources are abundant, and the market supply is sufficient. After adding alloy elements, aluminum has the characteristics of low density, light weight, high thermal conductivity, strong shock absorption ability, easy recycling and high corrosion resistance.

The density of aluminum alloy is about 1/3 of that of steel, the ability to absorb impact is about 2 times that of steel, and the thermal conductivity is about 3 times higher than that of iron. Therefore, aluminum alloy is the preferred material for automobile lightweight, and it was used in automobiles earlier.

The application of aluminum alloys in automobiles is mainly as follows:

1. Cast aluminum alloy

has excellent casting performance, and there are many casting methods. The most suitable alloy and casting method can be selected according to the requirements and economic benefits of the purpose of use, part shape, quantity, quality standard, mechanical performance, etc., and the production efficiency is relatively high.

2. Deformed aluminum alloy

Compared with cast aluminum alloy, wrought aluminum alloy has much superior strength and toughness. Deformed aluminum alloys are mainly used in the manufacture of parts such as bumpers, hoods, protective covers for brake assemblies, mufflers, anti-lock braking systems, heat exchangers, body frames, seats, and chassis floors in automobiles. The proportion of wrought aluminum alloys in automobiles in the United States is relatively high.

3. Forged aluminum alloy

Due to the high price, forged aluminum alloys were only used in a small amount in European and American luxury cars in the past. Since the forged aluminum alloy is not oxidized during hot forging, the surface is smooth, the machining allowance is small, and there is no processing defect, the application in automobiles is gradually increasing.

AA6061 T6 has great advantages in making automobile body parts. Body sheets affect the manufacture of the entire body to some extent, so it is also important in material selection. AL-Mg-Si wrought alloy is a strengthened alloy that can be heat treated. After the alloy is formed, heat treatment has an important impact on the performance of the product, and the most influential one is the solution aging in the heat treatment system.

Pre-stretching after solid solution can also fully exert the paint baking effect of 6061 body panels, and this performance can reach the peak of aging in a short period of time. Studies have shown that 6061 aluminum alloy can obtain good comprehensive properties after pre-stretching and natural aging.

6056 aluminum alloy is an Al-Mg-Si-Cu alloy widely used in automobile and aviation fields. Its strength is 15% higher than that of 6061 aluminum alloy, and its weldability, corrosion resistance and machinability are better than 7075 and 2024 aluminum alloy. Welcome to inquire automotive aluminum alloys from us.

Original Source:https://www.autoaluminumsheet.com/a/is-aluminum-and-aluminum-alloys-are-the-best-material-for-car-manufacturing.html

5083 5086 Aluminum Sheet

The construction and working environment of the ship require that the material should have good corrosion resistance, weldability and plasticity, and certain tensile strength, yield strength, elongation, impact resistance and other properties. The marine aluminum sheets can meet these requirements, so the application prospects of aluminum sheets in shipbuilding are getting wider and wider.

Alum 5083 has a small activation ring in seawater, and it is easy to restore the passive state. At the same time, its breakdown potential and protection potential are higher than the self-corrosion potential in the stable state, reflecting its good corrosion resistance in seawater.

Pitting corrosion is also the main corrosion form of 5083 aluminum alloy. The rust and corrosion resistance and hardness of the 5083 aluminum plate determine that this product is suitable for use in marine environments and corrosive environments.

In the market of marine grade aluminum sheets, classification societies require manufacturers to strictly abide by the normative standards in the marine field and only allow enterprises to enter the marine industry after certification with almost strict requirements. Our 5083 aluminum plate has got DNV certification. The specification is a thickness of 3~50mm and a maximum width of 2400mm.

5086 aluminum alloy is an aluminum-magnesium alloy. It is strengthened not by heat treatment, but by strain hardening or cold working of the material. Heat treatment does not significantly affect strength, so 5086 aluminum plate is easily welded and retains most of its mechanical strength. Good welding results and excellent corrosion properties in seawater make 5086 alloy very popular in the construction of ship gangways, ships and yacht hulls.

The 5086 h116 aluminum plate is one of its commonly used tempers, which also includes O, H111, H112, H321, etc. In terms of mechanical properties, its tensile strength is ≥240, conditional yield strength is ≥95, elongation is ≥10.

5086 aluminum is he recommended hull material for small aluminum boats and larger yachts. Its high strength and excellent corrosion resistance make it ideal for yachts. 5086 aluminum is prone to stress corrosion cracking and is therefore not commonly used in aircraft construction. Welcome to leave message below to inquire what you need.

Original Source:https://www.marinealu.com/a/5083-5086-aluminum-sheet.html

Aluminum 5083 5754 for Oil Tank Truck

Aluminum oil tank truck is a tank-shaped transport vehicle, which is used to transport various liquids, liquefied gases and powdered goods, such as gasoline, crude oil, various viscous oils, vegetable oils, liquid ammonia, wine, water, various acid-base liquids,etc.

The alloy aluminium plate for tan truck has the advantages of high strength, good extrudability, good weldability, and good corrosion resistance. 5xxx Al-Mg alloy represented by 5052/5083/5754/5182, etc., is currently the most widely used alloy series, with high cost performance, excellent processability, weldability and other properties. AW 5083 h111 is commonly used.

The steel tank body is heavy and its corrosion resistance time is short. After being used as an engineering vehicle, the tank body is in contact with the transported liquid oil. After a long period of corrosion, the thickness of the tank body material will become thinner and thinner. After 6 years of use, it must be scrapped after testing.

The oil tank truck made of the 5083 aluminum plate with the same thickness has a corrosion resistance time of up to 15 years, and the tank body of the same size has reduced its own weight by about 25%.

5083, 5182 and other aluminum alloy plate is suitable for making the tank bodies of oil tankers and other chemical transport vehicles. It has the characteristics of large size, medium strength, high-quality surface, high formability, and has good corrosion resistance and welding performance, and recyclability.

In particular, the toughness and strength of 5083-H321 aluminum alloy will increase at low temperature, which is very suitable for use in storage tanks for liquefied natural gas (LNG) in transport ships.

The 5754 aluminum plate and the 5083 aluminum plate are both aluminum-magnesium alloy aluminum plates. The main difference between the two is the magnesium alloy content, hardness and elongation. The magnesium alloy content of the 5754 aluminum plate is around 3%, and the magnesium alloy content of the 5083 aluminum plate is as high as around 4.5%.

At the same time, 5083 aluminum sheet price is also relatively high. Generally, the higher the magnesium alloy content, the higher the hardness, so customers can choose 5754 aluminum plate or 5083 aluminum plate according to actual needs.

5754 Aluminum plate’s Mg content is also higher than that of 5052 aluminum plate. Usually, 5754 h14, h111 and HO is often used. Its price is higher than 5052 aluminum alloy plate. Welcome to leave message below to inquire what you need.

Original Source:https://www.aluminumtankerplate.com/a/aluminum-5083-5754-for-oil-tank-truck.html