What is the anodized aluminum sheet?

What is the anodized aluminum sheet?

Anodized aluminum plate is to place the Aluminum Plate in corresponding electrolyte (such as sulfuric acid, chromic acid, oxalic acid, etc.) as the anode for electrolysis under specific conditions with externally applied current. The Aluminum Plate of the anode is oxidized and has an aluminum oxide film formed on the surface; the film is 5-20μm thick, and a hard anodic oxidation film can be up to 60-200μm thick. After anodization, the aluminum plate achieves greater hardness, better abrasive resistance (up to 250-500 kg/mm2), and good resistance to heat; the hard anodic oxidation film also features a melting point of up to 2320 K, excellent insulativity, high breakdown voltage (up to 2000V), and enhanced resistance to corrosion (it may stand salt spray under ω=0.03NaCl for thousands of hours without being corroded). Additionally, the oxide film is distributed with numerous pores that can absorb various lubricants, thus making the anodised aluminum plate suitable for manufacturing engine cylinder or other wear-resistant parts; the strong absorbability of the film can also be well utilized to form various bright colors.

Anodization process of aluminum plate
General principle of aluminum plate anodization generating aluminum oxide film
Selection of electrolyte for anodization of aluminum plate
Types of anodization of aluminum plate
Structure and properties of the oxide film formed during aluminum sheet anodization
Advantages of the anodised aluminum sheet
(1) Good processability: the anodised aluminum plate is strongly decorative, featuring moderate hardness and easy bending and shaping; it can be processed by continuous pressing at high speeds, and directly made into products without requiring complex surface treatment, thus having greatly reduced the production period and the production cost of products.
(2) Good weatherability: an anodised aluminum plate with oxide film of standard thickness (3μm) stands colorfast for a long time when it is used indoors, with no corrosion, oxidation or rusting; a thickened anodised aluminum plate (thickness of 10μm) can be used outdoors with colorfastness under long-time exposure to sunlight.
(3) Prominent metallic features: anodised aluminum plate may have their hardness on a par with gems and are well resistant to scratches; they have no paint coating on the surface and thus have retained the metallic gloss of aluminum sheets, protruding the modern metallic features and promoting the class and added value of the products.
(4) Good resistance to fire: as the anodised aluminum plate is purely made of metal without any paint or chemical substance, it neither combusts at a temperature as high as 600 degrees, nor generates any poisonous gas, and thus satisfies the requirements for environmental protection.
(5) Good resistance to dirt: the anodised aluminum plate retains no finger print, and thus no stains will be left; it can also be easily cleaned, without producing any corroded spot.
(6) Wide applicability: the anodised aluminum plate is widely used, and applicable to metal aluminum ceiling, curtain wall plate, aluminum composite panel, fireproof board, honeycomb aluminum panel, single aluminum sheet, electric appliance panel, cabinet panel, furniture panel, etc.
Application
The anodised aluminum plate are widely used in such fields as mechanical parts, airplane and automobile parts, precise instruments, wireless electrical appliances, building decorations, mechanical housing, illumination lamps, electronic consumables, art wares, household appliances, indoor decorations, sign boards, furniture automobile decorations, etc.

What's the difference between aluminum series 6000 and aluminum series 7000?

What's the difference between aluminum series 6000 and aluminum series 7000?



6000 series are alloyed with magnesium and silicon. They are easy to machine, are weldable, and can be precipitation hardened, but not to the high strengths that 2000 and 7000 can reach. 6061 alloy is one of the most commonly used general-purpose aluminium alloys.

7000 series are alloyed with zinc, and can be precipitation hardened to the highest strengths of any aluminium alloy (ultimate tensile strength up to 700 MPa for the 7068 alloy). Most 7000 series alloys include magnesium and copper as well.

7 series is much harder than 6 series and more difficult to machine - to a certain point. The thing is that it's so hard (for aluminum) that chips don't generally stick to the endmill like 6 would.

Aluminum Circle Blanks Used for Pots

Aluminum Circle Blanks Used for Pots



Aluminum circle blanks can be processed into many types of items, including pots, kettles, basins and lighting covers etc. It’s worth mentioning that aluminum circle blanks are usually welded or processed together with other materials in modern production of aluminum products, while in the past they were normally pressed into an integrated item directly. Take pots for example. A decade ago we used pots of both aluminum bodies and lids. Now, however, the base of a pot has been welded together to the body. The base may be of aluminum, the body steel, and the lid glass!
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Aluminum circle blanks used for pots are usually of 1050, 1060, 1070 and 3003 alloys. The tempers include O, H12 and H14. Their thickness and width are made in accordance with specific requirements. The thickness ranges from 0.76mm to 6mm and the width 100mm to 1200mm. Aluminum circle blanks have been chosen as raw material for pots because of its satisfying physical and chemical properties. Cookware must have extraordinary heat conductivity as well as stable chemical performance, or else the food will be cooked very slowly, or it will react with material of cookware. There are lots of metals displaying excellent heat conductivity, but most are too active to be used for pots. Aluminum is regarded as a stable metal not because it does not reacts with other elements, but because during its quick reaction with oxygen in the air it produces oxide aluminum, a strongly stable material that hardly reacts with other materials.
Generally speaking, the quality of aluminum circle blanks for pots can be judged by their colors. Silver blanks are of natural aluminum color, which means there’s only a thin protective layer of oxide aluminum over the surface. Golden blanks show much stronger corrosion resistance than white ones, because they are coated with an extra layer of paintings after being anodized.

8011 pure aluminium strips

8011 pure aluminium strips

8011 aluminium strip is one the most popular strips in industrial application. With low hardness, its properties prove to be better than pure aluminium strips. Common tempers for it include O, H18, H19, H14, H22, H24 and H111 etc. Its width ranges from 5mm to 100mm to cater for various application requirements. As for thickness, the most widely acceptable scope is between 0.1mm and 4mm. The strip covers a wide series of application, including materials for aluminum plastic composite pipe, cable wrapping, automobile radiator in water tanks and aluminum tube for kitchen ventilator etc.
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The specification of 8011 aluminium strip varies with different usages. While being used for aluminum plastic composite pipe, it’s generally made into states of O or H22. The thickness is from 0.20mm to 1.5mm and width from 30mm to 250mm. As raw material for cable wrapping, 8011 aluminium strip is usually of O state. In comparison with the previous usage, it becomes much thinner but wider. It’s only between 0.10mm to 0.20mm thick. The smallest width is 100mm, and the biggest 300mm. When applied for automobiles, it has a thickness of 0.08mm to 0.10mm and a wideness of 140mm to 600 mm, the thinnest of all usages. The narrowest of all applications falls on aluminum tube for kitchen ventilators. The strip is only 60mm wide. It’s not thick, either, only 0.10mm to 0.13mm.
All the usages above is based on one extraordinary property of 8011 aluminium strip–corrosion resistance. Aluminum alloys display outstanding anti-rust ability because the element of aluminum reacts to oxygen quickly after being exposed to the air. After the reaction strong and stable oxide aluminum comes into being, acting as a protective layer over the alloys. Therefore, they can be used in severe conditions like ventilators, water tanks and the open air. Besides, the other most existing shape of 8011 alloy is aluminum foil, applied in food and pharmaceutical industries for packaging.

The anodic oxidation sealing process of aluminum surface treatment is briefly discuss

The anodic oxidation sealing process of aluminum surface treatment is briefly discuss



The surface treatment of aluminum is a series of mechanical and chemical surface pretreatment processes in the process of surface film processing and combination. The surface pretreatment methods of aluminum are mechanical and chemical (or electrochemical). Mechanical methods include sand blasting, polishing, striping and polishing. The chemical method includes degreasing, alkali washing, light treatment and so on. The surface coating technology of aluminum mainly includes anodic oxidation, chemical transformation, electroplating, electroless plating and organic coating.
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Sealing process:
Alumina oxide film is a porous film, which should be closed before it is put into use with or without coloring, so as to improve its corrosion resistance and weather resistance. There are three treatment methods: high temperature hydration reaction seal, inorganic salt seal and organics seal.
(1) high temperature water is closed
This approach is the use of aluminum oxide film and the hydration reaction of water, the amorphous film into hydrate crystallization membrane: hydration reaction can be performed at room temperature and high temperature, but especially in the boiling point at high temperatures, the generated hydration crystal film is the crystallization of the irreversible membrane is very stable, therefore, the most commonly used method of closed treatment of anodic alumina membrane is boiling water or steam method processing.
(2) inorganic salt seal
Inorganic salt can improve the fastness of organic coloring dyes, so it is commonly used in chemical coloring methods.
Alpha acetate process
Potassium silicate method
(3) organic sealing method
This is the aluminum oxide film oiled, dip coating or coating, etc., due to the high cost and increase the technological process, thus not used, more or using the two kinds of methods, and high temperature water legally for the mainstream in the first one.
The oxide film of al-mg alloy is easy to be formed and the quality of the film is better. It can be oxidized and colored. But there are also some drawbacks.
The first point:
The anodic oxide film has dual character, large pores and uneven distribution, and it is difficult to achieve the best anticorrosion effect.
The second point:
Magnesium is hardening and brittle, to reduce the elongation increases, the tendency of hot tearing, such as ADC5, ADC6, in production, because of its wide range of solidification and shrinkage tendency, shrinkage and cracks often, casting performance is poor, therefore, has great limitations on its use range, slightly complex workpiece structure, is the production.
The third point:
Commonly used on the market of aluminium magnesium alloy, because of its composition is complicated, aluminum low purity, sulfuric acid anodic oxidation, hard to produce transparent protective film, more white, the color is out of condition, according to normal process is difficult to achieve the ideal effect.

What is the cause of air generation in extruding aluminum profiles

What is the cause of air generation in extruding aluminum profiles



Using aluminum extrusion machine for aluminum in the residual air pressure, lead to appear the appearance and internal aluminum bubble, happen not completely solve the defect of the makes aluminum became a waste. In order to prevent air from entering the aluminum profile, it is important to find out the reason why air is brought in. The main factors of residual air in extruded aluminum profiles include:

The long stick thermal shears cause residual air
For long stick hot shear formation of the shear plane is definitely not perfect, the vertical industrial aluminum simple thermal shear will make long stick column bar bending is very serious, lead to aluminum appear oval cross section and shear a head of very large fillet. Even with the most recent long-bar thermal shears, the edges of the sheared rods are always at an Angle that creates an inverted circle, which is the best place for residual air.
Upsetting results in residual air
Only when the diameter of the cylinder containing the aluminum ingot is larger than that of the rod. A rod is enough to be put into a cylinder containing aluminum ingots. The pressure on the inside of the aluminium ingot tube causes the bar to expand to the diameter of the ingot tube. The gas is not released, it remains in the aluminum ingot and eventually becomes a bubble.
Residual air is caused by the contact of two aluminum rods
Because the surface of the two short rods is basically flat and the probability of carrying air in is very small. The quality of sawing interferes directly with the amount of air carried between two short rods. There is a new technology that prevents two short rods from joining each other. To eliminate the possibility of air entry.

5083 marine aluminum plate for gangways

5083 marine aluminum plate for gangways

A gangway is an escalator that is installed on both sides of the ship for personnel to board or disembark. It is made of wood or metal. It consists of the upper and lower platforms, ladder frame, ladders step, railing handrail and lifting device, etc. When the ship is sailing, it is hoisted, folded and stored on the deck. When used, it is lowered and suspended from the side. Gangway installations are generally used for passenger ships and other types of large and medium-sized ships.
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Nowadays most ship gangways manufacturers choose aluminum alloy to make gangways, and 5083 shipbuilding aluminum plate is the widely used material for marine gangways manufacturing.
5083 marine aluminum for gangways
 
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Haomei Aluminum is a famous 5083 marine aluminum plate manufacturer in China. We provide high-quality 5083 marine aluminum plate products for gangways. We have customers all over the world and have received good reputation.

The distinguish between aluminum foil sheet and tin foil sheet

The distinguish between aluminum foil sheet and tin foil sheet

The main difference between them is that the melting point of aluminum foil is higher than that of tin foil paper and is more suitable for barbecue food.
Aluminum foil: aluminum or aluminum alloy by the extension of the equipment from the processing, the thickness of 0.025mm below the habit of aluminum foil, the thickness of 0.2mm or less called aluminum foil, the thickness of more than 0.2mm called aluminum. The density of aluminum or aluminum foil is 2.70 g / cm3. Melting point 660 °C. Boiling point 2327 ℃, the appearance of silver-white light metal, ductility and development. In the humid air can form a layer to prevent corrosion of metal oxide film.

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Tin foil: is made of metal tin by the extension of equipment, with excellent ductility and development, so processed into the thickness of 0.025mm below the foil is very easy, even with manual processing, tin density 5.75g / cm3 , Melting point 231.89 ° C, boiling point 2260 ° C. Has excellent ductility and development, good corrosion resistance, low melting point characteristics. The appearance of silver-white microstrip blue metal. When the tin is heated to 160 ° C or higher, it is converted to brittle tin. Chemical properties are relatively stable, at room temperature does not react with the air.
This is the difference between aluminum foil and tin foil. Any questions, please contact us: alu@haomeicn.com

5182 aluminum plate has reasonable price

5182 aluminum plate has reasonable price

5182 aluminum plate is one of the best-selling products of Haomei Aluminum. Haomei  5182 aluminum plate has reasonable price and high quality, which is well received by customers all over the world. 5182 aluminum plate belongs to Al-Mg-Si alloy and has a wide range of applications.

Specifications of  5182 aluminum sheet:
Temper:O,H12,H14,H16,H18,H19,H22,H24,H26,H28,H32,H34,H36,H38,H111,H112,H114,H116,H321
Thickness(mm): 0.15-600
Width(mm): 20-2600
Length(mm): 500-16000

Haomei aluminium’s 5182 aluminum alloy has good corrosion resistance, excellent weldability, good cold workability, and Medium-duty, widely used in automotive aluminum lightweight.

The reliable 1100 aluminum sheet supplier in China

The reliable 1100 aluminum sheet supplier in China

1100 aluminum sheet is industrial pure aluminum plate. It has small density and good plasticity. It is usually used for parts that require good forming performance, high corrosion resistance, and do not require high strength, such as sheet metal products, hollow hardware, radiators, and welding combinations keys, reflectors, nameplates, etc. So many customers want to purchase 1100 aluminum plate from China, then how to find reliable 1100 aluminum sheet suppliers in China? Today, I will introduce a famous listed company to you – Haomei Aluminum.
Haomei Aluminum. is a large modern aluminum processing enterprise that integrates processing, manufacturing and scientific research. It primarily engaged in the producing and selling. The company has two main production bases. One is located in Gongyi City and the other lies in the high and new technology industrial development zone in Zhengzhou City, Henan Province, with an area of over 1,300,000 square meters. haomei aluminium  has over 5000 employees, 10 continuous casting production lines and more than 44 other large-scale processing equipments with an annual production of 650,000 tons.

1100 aluminum sheet is one of the featured products of haomei Aluminum. The tempers we can supplies are following: O,H12,H14,H16,H18,H19,H22,H24,H26,H28,H32,H34,H36,H38. The specifications: thickness(mm): 0.2-4.5; width(mm): 100-2600; length(mm): 500-16000.
1100 aluminum plate is generally used in heat sinks, bottle caps, printing plates, cooking utensils, building materials, heat exchanger components, and can also be used as food and chemical handling and storage equipment, sheet metal work products, hollow metal products of pulling cargo spinning processing, welding combinations keys, reflectors, nameplates, deep-drawing products.
Contact information
E-mail: wade@hoameicn.com

aluminum circles for sale

aluminum circles for sale

• Aluminum circle plate for Kitchenware / cookware
  
• Aluminum circle plate Also Called Aluminum Sheet Circle ,Aluminum Circle, Aluminum Disc
  Our products are optimum quality material which is acquired from reliable merchants of industry. Cooking aluminum circle also called cookware aluminum circle, kitchen aluminium circle,aluminium disc,utensil aluminum circle,aluminium circle for pans and pots
  Our hard anodized aluminum cookware is hugely demanded in global market. We provide hard anodized aluminum cookware which is completely stick-resistant. Our hard anodized cookware’s are non reactive with the food stuff which ensure the high quality of food. In addition, we proffer hard anodized aluminum cookware which does not alter the color of any food stuff. Our entire aluminum cook-wares are available at the most genuine price.
  Specifications of aluminum circle plate for Kitchenware / cookware:
  1)1060, 1070, 1050, 1100, 3003,5052,8011
  2) Temper H12 H14 H16 H18 H24, O
  3) Thickness: 0.3mm to 10mm
  4) Width: 100mm---1250mm
  5) Applications: Road signs, aluminum circle for frypan, reflector of the light, electric rice cookers ,non-stick pans/pots,kitchens, cookware, cooking-utensil etc.
  6) Quality: Totally free from defects like White Rust, Roll Marks, Edge damage , Camber, Dents, Holes, Break Lines, Scratch
  7) Delivery Time: All circles are cut by machine and delivered soonest.
  Features of aluminum circle plate for Kitchenware / cookware:
  Longer service life
  Sturdy design
  Easy to use
  Aluminum circle punch processing :
  1. the raw aluminium material 's cutting blank (cut into);
  2. blanking (cutting into the circle) you want.
  
  According to the width of coil and circle diameter automatically select the most suitable way of layout automatically according to the width of coil and circle diameter, at the same time of aluminium coil open-book leveling directly for the blanking processing production,the utilization rate of raw materials is more than 80%,is such better than the other aluminium circle blanking way, which can save a lot of the cost of production for the enterprise.
  HAOMEI aluminum manufacturer aluminium alloy circles/alumium circle/disc production Video in youtube.com
  

What’s the properties of 5052 aluminum sheet

What’s the properties of 5052 aluminum sheet

5052 aluminum sheet is AL-Mg alloy aluminum alloy, which is the most widely used type of rust-proof aluminum. The strength of this alloy is high. In particular, it has anti-fatigue strength. It has high plasticity and corrosion resistance and can not be heat-treated and strengthened. It is semi-cold. The plasticity is still good when it is hardened, the plasticity is low when cold work is hardened, the corrosion resistance is good, the weldability is good, the cutting performance is bad, and it can be polished.

5052 aluminum alloy properties
Good corrosion resistance, excellent weldability, good cold workability, medium strength, good formability, moderate strength, and polishability.
Hardness: The tensile strength of the 1060 aluminum plate is between 110-130, while the tensile strength of the 5052 series is between 210-230, which means that the hardness of the 5052 is 100% higher than that of the 1060.
Elongation: The elongation rate of the 1060 series is 5%, and the elongation of the 5052 series is between 12-20%. It can also be assumed that the elongation of the 5052 series is also increased by 200 when it is 100% harder than 1060 series. %about.
Chemical properties: 1060 is a pure aluminum plate, and 5052 is an alloy aluminum plate. Under special circumstances, the corrosion resistance of Suzhou 5052 aluminum plate is better.
5000 series aluminum alloy stands for 5052, 5005, 5083, 5A05 series. 5000 series aluminum rod belongs to the more commonly used alloy aluminum plate series, the main element is magnesium, and the magnesium content is between 3-5%. It can also be called aluminum-magnesium alloy. The main features are low density, high tensile strength, high elongation, and good fatigue strength, but they must not be heat-treated. The weight of aluminum-magnesium alloy in the same area is lower than other series. It is also widely used in the conventional industry. In China, the 5000 series aluminum sheet is one of the more mature aluminum sheetseries.
haomei Aluminum is specialized in aluminum plate manufacturers such as aluminum alloy plate, checquered aluminum , and 5052 aluminum sheet. Welcome new and old customers to consult the price of aluminum plate.

Process and Application of Aluminum Strips

Process and Application of Aluminum Strips



Aluminum strips refers to further processed products of aluminum coil. As important raw material in many industries, they can be divided into eight series, among which only four are the most widely applied: 1000 series, 3000 series, 5000 series and 8000 series. In accordance to different temper states, aluminum stripsare classified into three types: O state, H24 state and H18 state. O stands for the softest state. H24 stands for half hard state and H18 hard state. Owing to the fact that most aluminum strips need to be bent or twined, O state proves to be the most popular one.

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　　Aluminum strips are commonly process on striping machine groups. Aluminum coils of given width and thickness serves as the raw material. Striping machine cut the coil into needed wideness and length. The striping machines can deal with copper strips as well. At present it has become a global tendency that aluminum strips are replacing copper strips in various industries, because the aluminum can compete with copper in conductivity, and more importantly, it boasts much lower price. Applications of aluminum strips include transformer winding, hollow strip for frequent welding, wings for heat sinks, cable covers, strips for punching and side strips.
Haomei Aluminum, professional aluminum manufacturer with thirty years of production experience and 12 years of exporting history, supplies aluminum strips, aluminum plate, aluminum sheet and aluminum circles of various specification and usages. We have sold our products to tens of countries including America, Australia, Thailand, Indonesia, Germany, South Africa, Sri Lanka etc. Welcome to leave a message or contact us by email for more information!

Which windows are better, uPVC or aluminium?

Which windows are better, uPVC or aluminium?

Windows play an important role in the decoration of your Home and Office. They work as weather barrier protecting you and your house from the elements of nature.

These windows can be in different shape, size and forms.

These windows are built of either uPVC, wood or aluminium. Each material have their own pros and cons but, it all depends on which suits you the best.


I will discuss few pros and cons of UPVC windows and aluminium windows -

uPVC Windows Pros -

They are maintenance free.
Long lasting durability.
They are easy to clean
They are heat insulation.
They are UV resistant.
uPVC Windows Cons -

Significantly weaker than other materials.
Aluminium Windows Pros -

They are Light weighted.
easy to clean.
They are economical.
They are more environmentally friendly than uPVC.
Aluminium Windows Cons -

Aluminium is a good conductor of heat and thus provides poor thermal insulation and high thermal conductivity.
It require maintenance due to anodization.
Aluminium is prone to oxidation and susceptible to corrosion especially if you live near coastal environments.
You can decide the suitable one for you. Their are many upvc windows manufacturers in china which provide great service to their customers.

What are the different types of aluminium hot-rolled coil?

What are the different types of aluminium hot-rolled coil?

We have different types of aluminum coils for sale so you can choose the right option for your activities.
We provide Hot Rolling Mills for Aluminum where it is used in metal forming process in which metal stock is passed through one or more pairs of rolls to reduce the thickness and to make the thickness uniform. The temperature of metal is above its re-crystallization temperature and it is more tonnage than any other manufacturing processes as the aluminum go through hot rolling they are trimmed and slit with circular or razor like knives. Trimming attributes to the edges of the foil, while slitting involves cutting it into several sheets.

Hot rolling is a mill process which involves rolling the anodized aluminium coil at a high temperature (typically at a temperature over 1700° F), which is above thealuminium coil’s recrystallization temperature. When aluminium hot rolled coilis above the recrystallization temperature, it can be shaped and formed easily, and the aluminium coil can be made in much larger sizes.
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Design according to customers requirements
Production under ISO9001-2008 Quality System
Easy to be installed as light weight
Suitable for many application
Our aluminium coil sheet products are recyclable materials
The less construction period, the more using time
1,Alloy: 1050, 1060, 1100, 1145, 1200, 3003, 3004, 3A21, 8011
2,Thickness: 6-12mm, Width: 900-1520mm, Core ID: R500, Pipe OD:1200-1800mm
3, Package: Export standard, wooden packing or according to customer’s requirement.

The differences between aluminum alloy plate and pure aluminum plate

The differences between aluminum alloy plate and pure aluminum plate

There are ubiquitous aluminum alloy products in our daily life, and we knowaluminum alloy plate and pure aluminum plate all belongs to aluminum products, but what is aluminum alloy plate and pure aluminum plate, and what is the difference performance between them?
In fact, aluminum plate is a kind of rectangular plate that use of aluminum ingots or aluminum rolling through a certain amount of processing, and aluminum alloy plate is the upgrade products of aluminum, it add various alloy elements during processing, it aims to improve mechanical properties and chemical indicators. There are their difference performance:

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1. Hardness. The hardness of aluminum alloy plate is higher than the hardness of aluminum plate .
2. Conductivity. The conductivity of aluminum alloy plate is better than aluminum sheet, in some power industries, alloy aluminum is their first choice.
3. Corrosion resistance. The corrosion resistance of aluminum alloy sheet is much better than the corrosion resistance of aluminum sheet.
4. plasticity. The plasticity of aluminum alloy is better than the plasticity of aluminum, therefore, the range of application of aluminum alloy sheet is wide than aluminum sheet.
5. Stretch. Aluminum alloy plate easier to stretch than aluminum sheet, so Aluminum alloy plate has larger range of applications.
6. Weight. Aluminum alloy plate is heavier than aluminum sheet, because the aluminum alloy plate added some heavy metals.
7. Weldability. The weldability of aluminum alloy plate is stronger than the weldability of aluminum, but it also limited the application area of aluminum alloy plate .

Some tips for welding aluminum sheet

Some tips for welding aluminum sheet

Almost all kinds of welding methods can used in aluminum sheet or aluminum alloy sheet , but different methods has its own application because of products adaptability
.
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There are some tips for welding aluminum sheet :
1. One-time welding is better, because aluminum sheet will deform easily in the second welding time.
2. Welding rod must be smear with flux evenly to be sure the quality of welding spot.
3. The flame of torch should not be too long and must be heated with low fire at first, otherwise, the dispersant will melting easily.
4. After welding, wait for the nylon silk slurry cool down about 2-3 minute , then are able to touch concrete storage, if not, the welding spot will easy to leak out.
5. Welding time can not be too long, over time welding will result in melting or thinning of tube wall.
6. Must put a wet towel at liner to protect sheet from damage.
7. Dip solder powder before heating the welding rod, because the melting point of welding rod is too low.
Aluminum sheet has various application and widely used in the area of business, transportation, etc. For metal element, except for used in consumer products, as well as used in the creation of glass. Besides, aluminum is corrosion resistant and environmentally friendly, and it can recycling.
Want to know more, welcome to email alu@haomeicn.com

do you know the calculate method of aluminum sheet weight

do you know the calculate method of aluminum sheet weight

With the lightweight development, aluminum sheet ally has becoming more and more popular in the market with wide applications. However, do you know the calculate method of aluminum sheet weight? Do you want to know what the weight of your aluminum sheet you buy is? Haomei aluminum will give you the answer.
 

Aluminum sheet weight = aluminum sheet thickness * width*length*density
For example: if the aluminum sheet specification is 72.8m (length)*38.0m(width)*3.0mm(thickness), then aluminum sheetweight=72.8*38.0*3.0(mm3)*2.71g=22.4908g=0.0225kg
So, this is also why the manufacturer of want to make out the specification of your demand you want to buy. Different specifications have different weights, which is related to the aluminum sheet prices, in that, aluminum prices is quoted according to the specifications and quantities.
Haomei aluminum is a professional aluminum sheet, coil , foil manufacturer and factory in China, with a developed scale, abundance of product type,developed technology,the company have built long term partership with more than 160 middle and large scale companies of China and overseas.Products sell well all over the world, such as Germany, Turkey, Arabia, Spain, Mexico, Ethiopia and so on more than 40 countries and regions, the product quality gets the high appraisal.
Any interests, welcome to inquiry: alu@haoemicn.com