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Welcome, Guest You have to register before you can post on our site. Username    Password    Remember me Search Forums (Advanced Search) Forum Statistics » Members: 57,236 » Latest member: Rodolfoboals » Forum threads: 7,712 » Forum posts: 8,578 Full Statistics Online Users There are currently 262 online users. » 4 Member(s) | 255 Guest(s) Applebot, Bing, Google, JasonMot, MichaelSlaro, Rodolfoboals, zazaalordkrni Latest Threads Looking for suppliers – A... Forum: Buying Leads Last Post: askaluadmin 09-12-2025, 08:12 AM » Replies: 0 » Views: 2,787 Sell Aluminum 6063 Forum: Selling Leads Last Post: askaluadmin 09-12-2025, 08:00 AM » Replies: 0 » Views: 2,746 Is a carbide drill best o... Forum: aluminium faq Last Post: toyota1515 09-10-2025, 09:18 AM » Replies: 0 » Views: 5,246 5052-H32 aluminum sheets ... Forum: Knowledge & Technique Last Post: toyota1515 09-04-2025, 02:42 AM » Replies: 0 » Views: 4,067 Advantages of Haomei Alum... Forum: Knowledge & Technique Last Post: hmwadeseo 09-02-2025, 07:11 AM » Replies: 0 » Views: 3,835 Advantages of Aluminum Co... Forum: Knowledge & Technique Last Post: hmwadeseo 09-02-2025, 07:08 AM » Replies: 0 » Views: 3,648 What is the function of p... Forum: aluminium faq Last Post: hmwadeseo 08-11-2025, 06:33 AM » Replies: 0 » Views: 8,278 What is this aluminum cla... Forum: aluminium faq Last Post: hmwadeseo 07-28-2025, 06:35 AM » Replies: 0 » Views: 8,497 5 Reasons to Use Aluminum... Forum: Knowledge & Technique Last Post: hmwadeseo 07-28-2025, 06:33 AM » Replies: 0 » Views: 4,043 What Is Aluminum Cladding... Forum: aluminium faq Last Post: hmwadeseo 07-28-2025, 06:32 AM » Replies: 0 » Views: 7,334

The Applications Of 3004 Aluminum Sheet Posted by: aluhm - 01-04-2018, 06:54 AM - Forum: Knowledge & Technique - Replies (1) 3004 aluminum sheet belongs to series 3xxx that process by hot rolling, it has many advantages, like a good color printing performance, a high stamping elongation and a good intensity. 3004 aluminum sheet is widely used in cans, such as China’s well-known enterprises Tsing Tao beer and Wong Lo Kat, both of them are use 3004 aluminum sheet from haomei aluminium. 3004 aluminum sheet can be used as aluminum-magnesium-manganese roof and color printing coil, it has a clean and bright surface, a good coloring performance, a strong corrosion resistance, no oil spot. 3004 aluminum sheetalso can be used as the insulation decoration of mall, playground or villa. Moreover, 3004 aluminum sheet can be used in lamp parts, its product performance is stable, has a strong stretchability, a high product formability rate and not easy to rupture. Not only the lamp parts, 3004 aluminum sheet also can be used in high temperature tray or pressure cooker. 3004 aluminum sheet has a wide range of application, because it has a stable performance, high intensity, stamping-proof, able to oxidize and not easy to rupture. 3004 aluminum sheet occupies an important position in aluminum market, and the price of 3004 aluminum sheet is cheap than that of series 5xxx, so it has a higher market share. For haomei Aluminum, 3004 aluminum sheet is the one of the most representative products, and 3004 aluminum sheet as well as received a high praise from domestic and foreign customers.   Aluminum Manganese Alloy Sheet For Fence Posted by: aluhm - 01-04-2018, 06:51 AM - Forum: Knowledge & Technique - No Replies Aluminum profile is widely used in external wall and roof on construction industry, due to its economy, practical and elegance. Aluminum also can highlight the architectural personality, like airport, high-speed rail station, stadium and stylish housing. The advantages of aluminum manganese alloy fence : 1. Aluminum manganese alloy fence has a light weight, we can finish the installation work easily, and no need to use large lifting equipment. 2. Has a high corrosion resistance, aluminum material itself has a strong corrosion resistance, after pre-treatment, the a corrosion resistance of aluminum fence will be farther enhance. It can long-term use even under a extreme conditions, and no need to pay a lot of money to maintain. 3. Aluminum manganese alloy fence is strong and sturdy. Aluminum has a incredible intensity, use it we can create a light but exceptionally stable structure. 4. Aluminum material has a strong plasticity, a good flexibility and an unlimited design potential. We can use many processing method, like shaping, welding, riveting and cutting. 5. Aluminum manganese alloy fence is easy to lapping, in addition to using the most common lapping methods in the construction industry, we can also using the way of welding, riveting and fixing, and these methods are simple and easy, allowing you to quickly and safely connect building components, can quickly and safely finish the lapping work of building components. 6. Aluminum manganese alloy fence can be recycling, usually just need one process to recycling aluminum roof or wall, compared with the primary production process, it can saving 95% energy. 7. Has a good aesthetic value, it can polishing and coating the surface ofaluminum products, and these process also can extend its potential lif   History of aluminium Posted by: haomeialu - 01-04-2018, 03:16 AM - Forum: Knowledge & Technique - Replies (1) Aluminium is a comparatively new element in human applications. Its source ore, alum, has been known since the 5th century BCE; it was extensively used by the ancients for dyeing and city defense; the former usage would only be more important in medieval Europe. Scientists of the Renaissance figured alum was a salt of a new earth; during the Age of the Enlightenment, it was established that the earth was an oxide of a new metal. Discovery of this new metal was convincingly announced in 1825 by Danish physicist Hans Christian Ørsted; his work would be greatly extended on by German chemist Friedrich Wöhler. Pure aluminium metal was very difficult to refine and thus very rare. After its discovery, its price exceeded that of gold; the rarity of aluminium would only be reduced after the first industrial production was initiated by French chemist Henri Étienne Sainte-Claire Deville in 1856. Aluminium became, however, much more available to the general public with the Hall–Héroult process developed by French engineer Paul Héroult and American engineer Charles Martin Hall in 1886 and the Bayer process developed by Austrian chemist Carl Joseph Bayer in 1889. These methods have been used for aluminium production up to the present day. After these methods were applied for mass production of aluminium, the metal has been extensively used in industry and everyday lives. Aluminium has been used for aviation, architecture, and packaging among others. Its production grew exponentially in the 20th century and aluminium became an exchange commodity in the 1970s. In 1900, the production was 6,800 metric tons; in 2015, it was 57,500,000 tons.   WHAT IS ALUMINIUM? Posted by: aluhm - 01-04-2018, 03:16 AM - Forum: Knowledge & Technique - No Replies Aluminium is a silvery-white metal, the 13 element in the periodic table. One surprising fact about aluminium is that it's the most widespread metal on Earth, making up more than 8% of the Earth's core mass. It's also the third most common chemical element on our planet after oxygen and silicon. At the same time, because it easily binds with other elements, pure aluminium does not occur in nature. This is the reason that people learned about it relatively recently. Formally aluminium was produced for the first time in 1824 and it took people another fifty years to learn to produce it on an industrial scale. The most common form of aluminium found in nature is aluminium sulphates. These are minerals that combine two sulphuric acids: one based on an alkaline metal (lithium, sodium, potassium rubidium or caesium) and one based on a metal from the third group of the periodic table, primarily aluminium. Aluminium sulphates are used to this day to clean water, for cooking, in medicine, in cosmetology, in the chemical industry and in other sectors. By the way, aluminium got its name from aluminium sulphates which in Latin were called alumen. Corundum  Such precious stones as ruby, sapphire, aquamarine and emerald are also aluminium minerals. The first two are corundum, i.e. aluminium oxide (Al2O3) in crystal form. It's naturally transparent and in terms of strength it's only second to diamonds. Sapphire is used in bullet proof glass, aeroplane windows, scratch resistant smartphone screens. In the meantime one of the less precious corundum minerals, emery, is used as an abrasive, for example in sand cloth. Today we know about almost 300 various aluminium compounds and minerals containing aluminium, from feldspar, a key source mineral on Earth, to ruby, sapphire and emerald, which are far less common.  Humphry Davy. The British physicist and chemist Sir Humphry Davy was the first to obtain a new chemical element using electrolysis: he was able to obtain boron from boric acid. He went on to use electrolysis to isolate six more previously unknown metals: potassium, sodium, barium, calcium, magnesium and strontium. It was Davy who proved the existence of aluminium, the metal found in alumina, and gave it its name. But regardless of how common aluminium may be, it may have remained hidden forever if it hadn't been for electricity. The discovery of aluminium was made possible when scientists were able to use electricity to break down chemical compounds into their elements. In the 19 century the Danish physicist Christian Oersted used electrolysis to obtain aluminium. Electrolysis or electrolytic reduction is the process that is used to produce aluminium today as well. Another rather common mineral, bauxite, is used today as the primary raw material in aluminium production. Bauxite is a clay mineral comprising various modifications of aluminium hydroxide mixed with iron, silicon, titanium, sulphur, gallium, chromium, vanadium oxides, as well as sulphuric calcium, iron and magnesium carbonates. In other words, your typical bauxite contains almost half the periodic table. By the way, because of the texture of bauxite about a hundred years ago aluminium was often referred to rather poetically as silver obtained from clay. On the average 4-5 tonnes of bauxite are needed to produce 1 tonne of aluminium. Bauxites  Bauxites were discovered in 1821 by geologist Pierre Berthier in Southern France. The new minerals were named after the area they were discovered in: Les Baux. About 90% of the global supply of bauxites is found in tropical and subtropical areas such as Guinea, Australia, Vietnam, Brazil, India and Jamaica. In the first stage of aluminium production bauxite is processed into alumina, or aluminium oxide Al2O3. Alumina looks like white powder and it is then processed into aluminium at aluminium smelters using electrolytic reduction. Aluminium production requires huge amounts of electricity, about 15 MWH per tonne of output. That's approximately as much as a 100-apartment block consumes in a month. So the best site for an aluminium smelter is next to a powerful, preferably renewable, energy source. Hydroelectric power plants are the best option as they are the most powerful 'green' energy sources available today.   Marine aluminum services the national market Posted by: aluhm - 01-04-2018, 03:12 AM - Forum: Knowledge & Technique - No Replies Aluminum plate is the main products of the shipbuilding industry. Planking higher performance requirements for materials, especially as a new alternative materials - aluminum alloy materials, Marine aluminum plate to meet the requirements of thickness, shape, and strength, in durability and corrosion resistance, etc., also should comply with the class material license certification. As the ship's strong quantitative requirements, and the research and development ability of aluminum sheets are, Marine aluminum sheet will have more market opportunities. At present, the domestic several aluminum processing enterprises aim at this opportunity, in henna, henan valuminum industry in the province's most wide aluminum plate production line, DNV classification society certification, wanda aluminum CCS classification society certification and so on, opened up a vast space for Marine aluminum plate in henan market. In haomei  aluminum, high quality quality of planking, scale of production capacity, the international certification of the classification society and make haomei  aluminum planking sales in 2015 ushered in the rapid growth, cooperative enterprises blossom everywhere, became a focal point of the aluminum processing industry in the province.   Aluminum industry expert guide you to choose aluminum sheet Posted by: aluhm - 01-04-2018, 03:07 AM - Forum: Knowledge & Technique - No Replies Aluminum sheet supplier along with the current economic situation is constantly emerging, all kinds of aluminum manufacturer emerge in endlessly. Although customers have a lot of choices when they buy aluminum plate, they are also annoyed at the increasing risks due to the strength of the aluminum sheet supplier is uneven and a lot of dishonest aluminum manufacturer to disrupt, especially a lot of bulk purchase higher request on the strength of the aluminum sheet supplier, choosing high quality aluminum suppliers becomes a necessary problem. In order to improve the customer identification ability, haomei aluminum experts help customers from the perspective of the following screening aluminum manufacturers. 1, the size and strength of the aluminum sheet supplier it is important to choose a certain number of alternative aluminum plate supplier before Customers choose and buy aluminum plate and then compare to the manufacturer of the scale and comprehensive strength, due to the special reasons of the industry, aluminum manufacturer of large scale and strength, in raw materials procurement, process innovation, and processing quality is better, and a lot of small factory due to too small all have no advantages in various aspects, and then the sale price is not higher than the market too much, so only the lower requirements on quality and service ,this will lead to increase the risk of buying customers, it is recommended that the customer must choose strength strong business cooperation in the industry. You’d better have an investigation on your own.   2, aluminum sheet supplier quotations and delivery time When customers in the communication with the aluminum supplier must determine the quotation and cycle of each other, whether it is in stock, delivery time, many small factory make guarantee on price and cycle at random in order to undertake a client,, so the customer must be put on the skin bright eyes, also cannot careless on the core issues, for the other side of the guarantee must carefully identifying, for obvious at a low price and is unlikely to complete processing cycle must find out.. About the price of aluminum plate calculation method is introduced in the previous article also carried out, the client may view. 3, understand the aluminum supplier reputation and after-sales After aluminum suppliers selected, but also to understand the word of mouth, customer query before cooperation. In addition to the supplier's situation must also detailed understanding, such as aluminum products processing, product return process, etc.   The introduction of cellular aluminum plate Posted by: haomeialu - 01-04-2018, 03:05 AM - Forum: Knowledge & Technique - Replies (2) Honeycomb aluminum plate is made up of aluminum honeycomb, aluminum alloy plate on the back and the middle compounded paste; Honeycomb aluminum plate is whole aluminum products with light weight and high strength, easy to recycle, conforms to the spirit of the contemporary environmental protection.Honeycomb aluminum plate used in the construction, can bear the wind pressure strength requirement of special region supertall buildings, can meet the demand of building a bigger frame, and has the very good flatness. Honeycomb aluminum material requirements         1.   The front and back aluminum plate is made of high quality aluminium magnesium alloy plate, positive aluminum plate thickness is not less than 0.8 mm, the thickness of the aluminum plate on the back is not less than 0.6 mm.         2.   Adopt AA300318. Cellular aluminum material should be treated with anti-corrosion.         3.   Honeycomb aluminum plate mechanical properties: MPa or greater 160 MPa and 160 MPa, MPa or greater elongation delta is 6% - 10%. The advantages of cellular aluminum plate        1.   High stiffness: hexagon structure of honeycomb aluminum plate as a sandwich type plate core layer can be withstood the typhoon and other external forces and no material deformation.        2.   High flatness, due to its super stability, it can achieve very good flatness.        3.   No flammability: due to it is all made of aluminum alloy, belonging  to the non-combustible material, so it’s very safe.        4.   Heat insulation performance: because the honeycomb core layer of aluminum plate reduce the heat transformation between the board, and the heat transfer is blocked by the formation of the air layer.        5.   Durability: the great resistance to chemical corrosion and stability make it a high pollution area is most suitable for building materials.When cleaning water, detergent, and sponges can be easily cleaned.        6.   Beautiful: roller not only makes it can persistent to keep color on any of the buildings, and PVDF is internationally recognized for a long time will not fade discoloration.   The application of 3104 aluminum sheet Posted by: aluhm - 01-04-2018, 03:03 AM - Forum: Knowledge & Technique - No Replies Aluminum alloy with light weight, and small density is only 1/3 of the steel, high strength, components configuration., its process and heat treatment method can achieve a high strength, corrosion resistance, rust resistance. the formation of oxide layer can prevent the oxidation of the metal, good acid and alkali, surface treatment is diversiform, and beautiful, can undertake anodic oxidation, chemical processing, polishing, and easy processing, good electrical conductivity, installation is convenient, also can welding, glue stick links to a variety of ways, improve the recycled recycling, etc. Deformation of 3104 aluminum plate is aluminium alloy, the main state is H111/0 / H14 / H16 H18 / H34, tensile strength can control within largest extension, equal to 275 mpa, elongation can be greater than or equal to 20% of maximumthe.  Because the 3104 aluminum plate has proper elongation, good corrosion resistance, good processability, therefore, we can according to different application requirements for processing into a different state of hardness of the alloy smelting. The application of 3104 aluminum plate in the construction industry is a very high cost performance, such as exterior wall materials, 3104 aluminum plate in a comfortable, lightweight, durable, economic, environmental protection direction play an important role. 3104 aluminum plate is widely recognized as the architectural design of the service life of 50 years of roofing, is widely used in airport terminals, aircraft maintenance, station, daxing transport hub, conference exhibition center, stadium, exhibition hall, the construction of public service, building shopping center, etc At present domestic manufacturer of 3104 aluminum plate is also very much, such as wanda, southwest aluminum,   What certification does 5083 Marine aluminum have Posted by: haomeialu - 01-04-2018, 03:01 AM - Forum: aluminium faq - Replies (1) 5083 aluminum plate is one of the most common alloy products of Marine aluminum field. Planking of other products such as 5052, 5383, 8784, 5454, such as alloy, were also the representative of 5 series Marine aluminum products, among them, 5083 Marine planking alloy aluminum plate is the most widely used. Planking aluminum alloy compared with general aluminium alloy products, it will be more strict inspection, when in the market for the purpose of ship, also want to be approved by the relevant national certification authority. So just what certification standard does5083 Marine aluminum plates have? First of all, for the domestic market of planking, 5083 aluminum products should pass through by CCS China classification society certification. CCS, founded in 1956, has a new vessel inspection and international experience, for the domestic construction and inspection of shipping vessels provide a wide range of services Domestic aluminum plate to be ship raw material of aluminum plate, should be certified by CCS. Second, for international planking market, each country has different classification society certification.Bureau veritas certification such as BV, LR type classification, the RS Russian register of shipping, NK Japan classification society certification. 5083 represented by Marine aluminum sheet if you want to enter the international market, also must through the international quality approval. In addition, det norske veritas DNV approval certificate, the quality for planking international market, is said to be a general of foreign trade license. For det norske veritas certification means that the most authoritative international ship and strict quality approval, therefore can almost universal around the world. At present, the domestic several strength strong large manufacturers have passed the international recognition of 5083 Marine aluminum plate. High quality planking is the core elements of shipbuilding. Therefore when Marine aluminum plate of choose and buy should be from some of the large manufacturer to select the strong comprehensive strength, such as in 5083 Marine aluminum plate, can choose to have recognized by det norske veritas haomei aluminum, Chongqing southwest   What Types Of Alloy Material Are Mainly Used In Shipbuilding Posted by: aluhm - 01-02-2018, 09:27 AM - Forum: aluminium faq - No Replies Aluminum plate for shipbuilding can divided into aluminum deforming and aluminum casting. aluminum-magnesium alloy, aluminum-magnesium-silicon alloy and aluminum-zinc-magnesium alloy are widely used in shipbuilding. There are some special requirements of strength, corrosion resistance and weldability for shipbuilding material, so the series 5xxx aluminum-magnesium alloy has a wide range of applications in shipbuilding. What is the features of series 5xxx? Series 5xxx aluminum plate has three products that used in shipbuilding, there are 5083 aluminum plate, 5086 aluminum plate and 5454 aluminum plate, and the 5083 aluminum plate is the representative products of series 5xxx. Status of 5083 aluminum plate: -O, -H111,-H112,-H116,-H321,etc. Content (WT%): Si≤0.40，Cu≤0.10，Mg 4.0～4.9，Zn≤0.25, Mn 0.40～1.0, Ti≤0.15, Cr 0.05～0.25, Fe 0～0.400. Features: medium strength, good corrosion resistance and formability, high fatigue resistance. 5083 aluminum plate is widely used in the main structure of the hull, and 5052 aluminum plate, 5086 aluminum plate, 5454 aluminum plate are widely used in pressure vessels, pipes, hulls, decks and other parts. Series 6xxx alloy will occurs intergranular corrosion in seawater, so it used in ships superstructure, and poor corrosion resistance is the disadvantage of series 7xxx alloy , so the use of series 7xxx is limited, in summary, series 5xxx is the most promising aluminum alloy for shipbuilding . 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